Traffic Codmore

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FULL SCREEN UPDATED: 18:34
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Current traffic around Codmore

The following traffic incidents and congestion for Codmore have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

ANIMALS ON ROAD
Location: The M4 westbound entry slip at junction J6 (Slough) .
Reason: Animals in the road.
Status: Currently Active.
Time to clear: The event is expected to clear between 16:30 and 16:45 on 18 Jul 2025.
Return to normal: Normal traffic conditions are expected between 16:30 and 16:45 on 18 Jul 2025.
Lanes closed: All lanes are closed.
Nearest town: 14.19 miles from Codmore. CLEARED @ 15:08
ACCIDENT
Location: The M1 northbound at junction J11 (Luton) .
Reason: Road traffic collision.
Status: Cleared.
Nearest town: 13.81 miles from Codmore. CLEARED @ 16:11
ACCIDENT
Location: The M25 clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Reason: Road traffic collision.
Status: Cleared.
Nearest town: 9.69 miles from Codmore. CLEARED @ 15:35
CONGESTION
Location: The M4 westbound exit slip at junction J8 (High Wycombe) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 18:30 and 18:45 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.39 miles from Codmore.
CONGESTION
Location: The M25 anticlockwise between junctions J13 (A30) and J12 (Basingstoke) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 18:15 and 18:30 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.89 miles from Codmore.
CONGESTION
Location: The A3113 eastbound between the junctions with the M25 and the A3044 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 18:00 and 18:15 on 18 Jul 2025.
Nearest town: 17.43 miles from Codmore. CLEARED @ 18:08
CONGESTION
Location: The M25 anticlockwise exit slip at junction J21A (Watword) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 18:00 and 18:15 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.81 miles from Codmore. CLEARED @ 18:08
CONGESTION
Location: The M1 northbound at junction J8 (Hemel Hstead) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:30 and 17:45 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.43 miles from Codmore. CLEARED @ 17:41
CONGESTION
Location: The M25 clockwise entry slip at junction J16 (M40) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:45 and 18:00 on 18 Jul 2025.
Nearest town: 10.37 miles from Codmore. CLEARED @ 17:50
CONGESTION
Location: The M25 clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:45 and 18:00 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.4 miles from Codmore. CLEARED @ 17:41
CONGESTION
Location: The M40 northbound exit slip at junction J4 (High Wycombe) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 18:00 and 18:15 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.84 miles from Codmore. CLEARED @ 18:08
CONGESTION
Location: The M25 clockwise between junctions J13 (A30) and J14 (Heathrow Airport) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:15 and 17:30 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.82 miles from Codmore. CLEARED @ 17:23
CONGESTION
Location: The M4 westbound between junctions J5 (Colnbrook) and J6 (Slough) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:15 and 17:30 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.98 miles from Codmore. CLEARED @ 17:14
CONGESTION
Location: The A404 northbound between the junctions with the A4155 and the M40 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:45 and 18:00 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.29 miles from Codmore. CLEARED @ 17:41
CONGESTION
Location: The M25 clockwise at junction J15 (Slough) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 18:00 and 18:15 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.54 miles from Codmore. CLEARED @ 18:08
CONGESTION
Location: The A5 southbound at the junction with the A4012 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:00 and 17:15 on 18 Jul 2025.
Nearest town: 15.4 miles from Codmore. CLEARED @ 17:05
CONGESTION
Location: The M25 clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:00 and 17:15 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.4 miles from Codmore. CLEARED @ 16:56
CONGESTION
Location: The M25 anticlockwise between junctions J13 (A30) and J12 (Basingstoke) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 16:30 and 16:45 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.89 miles from Codmore. CLEARED @ 16:29
CONGESTION
Location: The A30 eastbound between the junctions with the M25 and the A308 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 16:30 and 16:45 on 18 Jul 2025.
Nearest town: 19.19 miles from Codmore. CLEARED @ 16:38
CONGESTION
Location: The M25 clockwise exit slip at junction J22 (St Albans) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:30 and 17:45 on 18 Jul 2025.
Nearest town: 13.57 miles from Codmore. CLEARED @ 17:41
CONGESTION
Location: The M25 anticlockwise at junction J21 (M1) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 16:15 and 16:30 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.46 miles from Codmore. CLEARED @ 16:20
CONGESTION
Location: The M40 southbound exit slip at junction J4 (High Wycombe) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 16:15 and 16:30 on 18 Jul 2025.
Nearest town: 9.9 miles from Codmore. CLEARED @ 16:20
CONGESTION
Location: The M25 clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 16:30 and 16:45 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.4 miles from Codmore. CLEARED @ 16:29
CONGESTION
Location: The M25 clockwise at junction J15 (Slough) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 16:45 and 17:00 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.02 miles from Codmore. CLEARED @ 16:29
CONGESTION
Location: The M1 northbound entry slip at junction J10 (Luton Airport) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 16:00 and 16:15 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.54 miles from Codmore. CLEARED @ 16:02
CONGESTION
Location: The M25 clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 16:00 and 16:15 on 18 Jul 2025.
Nearest town: 15.4 miles from Codmore. CLEARED @ 16:02
CONGESTION
Location: The M1 northbound exit slip at junction J9 (Dunstable A5) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:45 and 16:00 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.82 miles from Codmore. CLEARED @ 15:53
CONGESTION
Location: The A404 northbound at the junction with the A4130 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 16:45 and 17:00 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.64 miles from Codmore. CLEARED @ 16:47
CONGESTION
Location: The M25 clockwise entry slip at junction J14 (Heathrow Airport) from A3113.
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:45 and 16:00 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.85 miles from Codmore. CLEARED @ 15:44
CONGESTION
Location: The M1 northbound exit slip at junction J5 (Harrow A41) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:45 and 16:00 on 18 Jul 2025.
Nearest town: 10.23 miles from Codmore. CLEARED @ 15:53
CONGESTION
Location: The M25 anticlockwise between junctions J23 (Hatfield) and J22 (St Albans) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:45 and 16:00 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.9 miles from Codmore. CLEARED @ 15:53
CONGESTION
Location: The M25 clockwise exit slip at junction J14 (Heathrow Airport) for A3113.
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:30 and 15:45 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.12 miles from Codmore. CLEARED @ 15:35
CONGESTION
Location: The A404M southbound at junction J9A .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:45 and 16:00 on 18 Jul 2025.
Nearest town: 15.12 miles from Codmore. CLEARED @ 15:53
CONGESTION
Location: The M1 southbound at junction J11A .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:45 and 16:00 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.57 miles from Codmore. CLEARED @ 15:44
CONGESTION
Location: The A404 northbound at the junction with the M40 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:15 and 15:30 on 18 Jul 2025.
Nearest town: 9.93 miles from Codmore. CLEARED @ 15:26
CONGESTION
Location: The M25 anticlockwise exit slip at junction J20 (Hemel Hstead) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:30 and 15:45 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 6.67 miles from Codmore. CLEARED @ 15:26
CONGESTION
Location: The M25 clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:30 and 15:45 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.4 miles from Codmore. CLEARED @ 15:44
CONGESTION
Location: The A3113 eastbound between the junctions with the M25 and the A3044 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:15 and 15:30 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.43 miles from Codmore. CLEARED @ 15:17
CONGESTION
Location: The M1 northbound between junctions J8 (Hemel Hstead) and J10 (Luton Airport) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 16:15 and 16:30 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Earlier Reason: Caused by an earlier accident.
Nearest town: 13.21 miles from Codmore. CLEARED @ 16:11
CONGESTION
Location: The M25 clockwise entry slip at junction J16 (M40) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:00 and 15:15 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.66 miles from Codmore. CLEARED @ 15:08
CONGESTION
Location: The A308M westbound between the junctions with the A308 and the M4 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:15 and 15:30 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.11 miles from Codmore. CLEARED @ 15:17
CONGESTION
Location: The A404 northbound at the junction with the M40 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:30 and 14:45 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.93 miles from Codmore. CLEARED @ 14:41
CONGESTION
Location: The A1 northbound exit slip to the M25 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:45 and 15:00 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.76 miles from Codmore. CLEARED @ 14:50
CONGESTION
Location: The M25 clockwise exit slip at junction J14 (Heathrow Airport) for A3113.
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:30 and 14:45 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.12 miles from Codmore. CLEARED @ 14:32
CONGESTION
Location: The A404 southbound entry slip from the A4155 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:15 and 14:30 on 18 Jul 2025.
Nearest town: 11.21 miles from Codmore. CLEARED @ 14:23
CONGESTION
Location: The A404 southbound exit slip to the A4155 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:30 and 14:45 on 18 Jul 2025.
Nearest town: 11.04 miles from Codmore. CLEARED @ 14:32
CONGESTION
Location: The A404 northbound exit slip to the A4155 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:15 and 14:30 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.22 miles from Codmore. CLEARED @ 14:23
CONGESTION
Location: The A3113 eastbound between the junctions with the M25 and the A3044 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:00 and 14:15 on 18 Jul 2025.
Nearest town: 17.43 miles from Codmore. CLEARED @ 13:56
CONGESTION
Location: The A404 southbound at the junction with the A4155 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:45 and 15:00 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.15 miles from Codmore. CLEARED @ 14:32
CONGESTION
Location: The M25 clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:00 and 14:15 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.4 miles from Codmore. CLEARED @ 14:14
CONGESTION
Location: The M25 clockwise entry slip at junction J16 (M40) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:00 and 14:15 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.66 miles from Codmore. CLEARED @ 14:05
CONGESTION
Location: The M4 westbound exit slip at junction J8 (High Wycombe) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 13:30 and 13:45 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.39 miles from Codmore. CLEARED @ 13:29
CONGESTION
Location: The M40 northbound entry slip at junction J1 (Slough) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:00 and 14:15 on 18 Jul 2025.
Nearest town: 10.97 miles from Codmore. CLEARED @ 13:56
CONGESTION
Location: The M40 southbound exit slip at junction J4 (High Wycombe) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 13:15 and 13:30 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.03 miles from Codmore. CLEARED @ 13:29
CONGESTION
Location: The junction of the A414 and the A1M .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 13:15 and 13:30 on 18 Jul 2025.
Nearest town: 16.75 miles from Codmore. CLEARED @ 13:20
CONGESTION
Location: The A404 northbound between the A4155 and the junction with the M40 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:15 and 14:30 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.93 miles from Codmore. CLEARED @ 14:05
CONGESTION
Location: The A404 northbound between the A4130 and the junction with the A308 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 14:30 and 14:45 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.78 miles from Codmore. CLEARED @ 14:05
CONGESTION
Location: The M25 clockwise at junction J15 (Slough) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 15:30 and 15:45 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Earlier Reason: Caused by an earlier accident.
Nearest town: 10.54 miles from Codmore. CLEARED @ 15:35
CONGESTION
Location: The M40 northbound exit slip at junction J6 (Thame) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 13:00 and 13:15 on 18 Jul 2025.
Nearest town: 15.82 miles from Codmore. CLEARED @ 13:02
CONGESTION
Location: The M40 southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 13:15 and 13:30 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.7 miles from Codmore. CLEARED @ 13:29
CONGESTION
Location: The A404 northbound at the junction with the M40 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 13:15 and 13:30 on 18 Jul 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.93 miles from Codmore. CLEARED @ 13:02
CONGESTION
Location: The M25 clockwise exit slip at junction J22 (St Albans) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 12:30 and 12:45 on 18 Jul 2025.
Nearest town: 13.57 miles from Codmore. CLEARED @ 12:44
CONGESTION
Location: The M25 clockwise between junctions J15 (Slough) and J16 (M40) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 13:00 and 13:15 on 18 Jul 2025.
CauseRoad traffic collision.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.56 miles from Codmore. CLEARED @ 13:02


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The M25 clockwise between junctions J16 (M40) and J18 (Rickmansworth) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 18 Jul 2025 to 05:00 on 19 Jul 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 6.54 miles from Codmore.
ROAD WORKS
Location: The M25 clockwise between junctions J23 (Hatfield) and J25 (Enfield) .
Lane closures: Lanes 3 and 4 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 23:00 on 18 Jul 2025 to 05:30 on 19 Jul 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 17.56 miles from Codmore.
ROAD WORKS
Location: The M4 westbound between junctions J8 (High Wycombe) and J10 (Reading) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 19.26 miles from Codmore.
ROAD WORKS
Location: The M1 southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 23:00 on 18 Jul 2025 to 05:30 on 19 Jul 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 11.82 miles from Codmore.
ROAD WORKS
Location: The M1 southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 23:00 on 18 Jul 2025 to 05:30 on 19 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 11.5 miles from Codmore.
ROAD WORKS
Location: The M1 southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 23:00 on 18 Jul 2025 to 05:30 on 19 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 12.41 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 18 Jul 2025 to 05:00 on 19 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 17.96 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J11A and J12 (Flitwick) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 18 Jul 2025 to 05:00 on 19 Jul 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 16.89 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J11A and J12 (Flitwick) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 18 Jul 2025 to 05:00 on 19 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 16.33 miles from Codmore.
ROAD WORKS
Location: The M40 southbound between junctions J4 (High Wycombe) and J1A (Watford) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 23:00 on 18 Jul 2025 to 05:00 on 19 Jul 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 8.08 miles from Codmore.
ROAD WORKS
Location: The M40 southbound exit slip at junction J2 (Beaconsfield) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 23:00 on 18 Jul 2025 to 05:00 on 19 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.89 miles from Codmore.
ROAD WORKS
Location: The A30 eastbound between the A308 and the junction with the A315 .
Lane closures: Lane one will be closed.
Reason: Litter clearance is planned.
Status: Pending.
Schedule: From 23:00 on 18 Jul 2025 to 05:00 on 19 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 19.23 miles from Codmore.
ROAD WORKS
Location: The M25 clockwise between junctions J17 (Maple Cross) and J18 (Rickmansworth) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Litter clearance is planned.
Status: Pending.
Schedule: From 23:00 on 18 Jul 2025 to 05:00 on 19 Jul 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 6.05 miles from Codmore.
ROAD WORKS
Location: The M40 southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane closures: Lane one will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 10.72 miles from Codmore.
ROAD WORKS
Location: The M4 westbound between junctions J5 (Colnbrook) and J7 (Slough) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Nearest town: 14.81 miles from Codmore.
ROAD WORKS
Location: The M4 westbound between junctions J6 (Slough) and J7 (Slough) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 14.08 miles from Codmore.
ROAD WORKS
Location: The M4 westbound at junction J6 (Slough) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 14.27 miles from Codmore.
ROAD WORKS
Location: The M4 westbound between junctions J5 (Colnbrook) and J6 (Slough) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 14.81 miles from Codmore.
ROAD WORKS
Location: The M4 westbound entry slip at junction J6 (Slough) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 14.23 miles from Codmore.
ROAD WORKS
Location: The M4 eastbound at junction J5 (Colnbrook) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 15.22 miles from Codmore.
ROAD WORKS
Location: The M4 eastbound between junctions J6 (Slough) and J5 (Colnbrook) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 14.81 miles from Codmore.
ROAD WORKS
Location: The M4 eastbound between junctions J6 (Slough) and J4B (Heathrow) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Nearest town: 14.81 miles from Codmore.
ROAD WORKS
Location: The M4 eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Lanes Closed: There will be two of five lanes closed.
Nearest town: 15.12 miles from Codmore.
ROAD WORKS
Location: The M40 southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane closures: The hard shoulder is closed.
Reason: Planned Roadworks.
Status: Currently Active.
Period: expect disruption until 15:30 on 18 Jul 2025.
Nearest town: 8.57 miles from Codmore. CLEARED @ 13:02
ROAD WORKS
Location: The M25 clockwise between junctions J21A (Watword) and J22 (St Albans) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 16:00 on 18 Jul 2025.
Nearest town: 10.19 miles from Codmore. CLEARED @ 15:35
ROAD WORKS
Location: The A1M northbound at junction J1 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 15.76 miles from Codmore.
ROAD WORKS
Location: The A1 southbound between the M25 and the junction with the A5135 .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 15.76 miles from Codmore.
ROAD WORKS
Location: The A1M southbound at junction J1 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 18 Jul 2025 to 06:00 on 19 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 15.85 miles from Codmore.
ROAD WORKS
Location: The M25 anticlockwise between junctions J16 (M40) and J15 (Slough) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 22:30 on 12 Jul 2025 to 05:30 on 21 Jul 2025.
Nearest town: 14.06 miles from Codmore.
ROAD WORKS
Location: The A5 northbound between the M1 and the junction with the A4146 Bletchley South.
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 20:05 on 4 Jul 2025 to 06:00 on 22 Aug 2025.
Nearest town: 14.53 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J10 (Luton Airport) and J14 (Milton Keynes) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 22:00 on 18 Jul 2025 to 05:00 on 14 Aug 2025.
Nearest town: 12.38 miles from Codmore.
ROAD WORKS
Location: The M1 southbound between junctions J11A and J11 (Luton) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 22 Jul 2025 to 05:00 on 23 Jul 2025.
Nearest town: 14.42 miles from Codmore.
ROAD WORKS
Location: The A5 northbound between the A4012 and the junction with the A4146 Bletchley South.
Lane closures: Lane two will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 20:00 on 21 Jul 2025 to 05:00 on 22 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 18.66 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 09:30 on 25 Jul 2025 to 15:30 on 25 Jul 2025.
Nearest town: 8.96 miles from Codmore.
ROAD WORKS
Location: The M1 southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 09:30 on 25 Jul 2025 to 15:30 on 25 Jul 2025.
Nearest town: 9.37 miles from Codmore.
ROAD WORKS
Location: The A30 eastbound between the A308 and the junction with the A315 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 09:30 on 25 Jul 2025 to 16:00 on 25 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 19.23 miles from Codmore.
ROAD WORKS
Location: The M1 southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 09:30 on 25 Jul 2025 to 15:30 on 25 Jul 2025.
Nearest town: 8.78 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J11A and J12 (Flitwick) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 24 Jul 2025 to 26 Jul 2025.
Schedule: From 22:00 on 1 Aug 2025 to 05:00 on 2 Aug 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 16.89 miles from Codmore.
ROAD WORKS
Location: The M25 anticlockwise entry slip at junction J19 (Watford) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road marking works are planned.
Status: Pending.
Schedule: From 22:00 on 24 Jul 2025 to 05:30 on 25 Jul 2025.
Schedule: From 23:00 on 25 Jul 2025 to 05:30 on 26 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.34 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J11A and J12 (Flitwick) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 24 Jul 2025 to 26 Jul 2025.
Schedule: From 22:00 on 1 Aug 2025 to 05:00 on 2 Aug 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 15.96 miles from Codmore.
ROAD WORKS
Location: The M1 northbound at junction J11A .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 24 Jul 2025 to 26 Jul 2025.
Schedule: From 22:00 on 1 Aug 2025 to 05:00 on 2 Aug 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 15.26 miles from Codmore.
ROAD WORKS
Location: The M25 anticlockwise between junctions J20 (Hemel Hstead) and J18 (Rickmansworth) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Road marking works are planned.
Status: Pending.
Schedule: From 22:00 on 24 Jul 2025 to 05:30 on 25 Jul 2025.
Schedule: From 23:00 on 25 Jul 2025 to 05:30 on 26 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 6.61 miles from Codmore.
ROAD WORKS
Location: The M1 northbound exit slip at Toddington Services.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 24 Jul 2025 to 26 Jul 2025.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 31 Jul 2025 to 2 Aug 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.89 miles from Codmore.
ROAD WORKS
Location: The M25 anticlockwise entry slip at junction J20 (Hemel Hstead) .
Reason: Road marking works are planned.
Status: Pending.
Schedule: From 22:00 on 24 Jul 2025 to 05:30 on 25 Jul 2025.
Schedule: From 23:00 on 25 Jul 2025 to 05:30 on 26 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 6.62 miles from Codmore.
ROAD WORKS
Location: The M25 anticlockwise at junction J20 (Hemel Hstead) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Road marking works are planned.
Status: Pending.
Schedule: From 22:00 on 24 Jul 2025 to 05:30 on 25 Jul 2025.
Schedule: From 23:00 on 25 Jul 2025 to 05:30 on 26 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 6.71 miles from Codmore.
ROAD WORKS
Location: The M25 anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Road marking works are planned.
Status: Pending.
Schedule: From 22:00 on 24 Jul 2025 to 05:30 on 25 Jul 2025.
Schedule: From 23:00 on 25 Jul 2025 to 05:30 on 26 Jul 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 7.32 miles from Codmore.
ROAD WORKS
Location: The A1M northbound between junctions J3 and J4 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 24 Jul 2025 to 05:00 on 25 Jul 2025.
Schedule: From 23:00 on 25 Jul 2025 to 06:00 on 26 Jul 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 15.56 miles from Codmore.
ROAD WORKS
Location: The A1M northbound entry slip at junction J3 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 24 Jul 2025 to 05:00 on 25 Jul 2025.
Schedule: From 23:00 on 25 Jul 2025 to 06:00 on 26 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 15.35 miles from Codmore.
ROAD WORKS
Location: The A404 northbound at the junction with the M40 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 24 Jul 2025 to 06:00 on 25 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 9.94 miles from Codmore.
ROAD WORKS
Location: The M1 southbound exit slip at junction J10 (Luton Airport) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 21:00 on 23 Jul 2025 to 05:00 on 24 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 12.61 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 18 Aug 2025 to 22 Aug 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 8.45 miles from Codmore.
ROAD WORKS
Location: The M1 southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 4 Aug 2025 to 9 Aug 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 11.46 miles from Codmore.
ROAD WORKS
Location: The M1 northbound entry slip at junction J8 (Hemel Hstead) .
Lane closures: Lane one will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 19 Aug 2025 to 05:00 on 20 Aug 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 8.28 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 21 Jul 2025 to 26 Jul 2025.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 28 Jul 2025 to 1 Aug 2025.
Lanes Closed: There will be two of five lanes closed.
Nearest town: 10.9 miles from Codmore.
ROAD WORKS
Location: The M1 southbound entry slip at junction J10 (Luton Airport) .
Lane closures: Lane one will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 21:00 on 23 Jul 2025 to 05:00 on 24 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 12.52 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 4 Aug 2025 to 9 Aug 2025.
Lanes Closed: There will be two of five lanes closed.
Nearest town: 10.9 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 28 Jul 2025 to 1 Aug 2025.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 4 Aug 2025 to 8 Aug 2025.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 11 Aug 2025 to 15 Aug 2025.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 18 Aug 2025 to 21 Aug 2025.
Nearest town: 10.9 miles from Codmore.
ROAD WORKS
Location: The M1 northbound entry slip at junction J9 (Dunstable A5) .
Lane closures: Lane one will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 5 Aug 2025 to 05:00 on 6 Aug 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 10.87 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 21 Jul 2025 to 26 Jul 2025.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 28 Jul 2025 to 1 Aug 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 9.82 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 4 Aug 2025 to 9 Aug 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 9.64 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J6 (Watford A405) and J9 (Dunstable A5) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 28 Jul 2025 to 1 Aug 2025.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 4 Aug 2025 to 8 Aug 2025.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 11 Aug 2025 to 15 Aug 2025.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 18 Aug 2025 to 21 Aug 2025.
Nearest town: 9 miles from Codmore.
ROAD WORKS
Location: The M1 southbound between junctions J10 (Luton Airport) and J9 (Dunstable A5) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 21 Jul 2025 to 26 Jul 2025.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 28 Jul 2025 to 1 Aug 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 12.61 miles from Codmore.
ROAD WORKS
Location: The M1 southbound between junctions J11 (Luton) and J10 (Luton Airport) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 21 Jul 2025 to 26 Jul 2025.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 28 Jul 2025 to 1 Aug 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 12.9 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 21 Jul 2025 to 26 Jul 2025.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 28 Jul 2025 to 1 Aug 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 12.72 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 28 Jul 2025 to 1 Aug 2025.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 4 Aug 2025 to 8 Aug 2025.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 11 Aug 2025 to 15 Aug 2025.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 18 Aug 2025 to 21 Aug 2025.
Nearest town: 12.72 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 21 Jul 2025 to 26 Jul 2025.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 28 Jul 2025 to 1 Aug 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 11.61 miles from Codmore.
ROAD WORKS
Location: The M1 northbound entry slip at junction J10 (Luton Airport) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 21:00 on 22 Jul 2025 to 05:00 on 23 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 12.48 miles from Codmore.
ROAD WORKS
Location: The M1 northbound exit slip at junction J10 (Luton Airport) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 21:00 on 22 Jul 2025 to 05:00 on 23 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 12.37 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 28 Jul 2025 to 1 Aug 2025.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 4 Aug 2025 to 8 Aug 2025.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 11 Aug 2025 to 15 Aug 2025.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 18 Aug 2025 to 21 Aug 2025.
Nearest town: 11.61 miles from Codmore.
ROAD WORKS
Location: The M1 southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 18 Aug 2025 to 22 Aug 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 9.98 miles from Codmore.
ROAD WORKS
Location: The M1 northbound exit slip at junction J9 (Dunstable A5) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 5 Aug 2025 to 05:00 on 6 Aug 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 10.79 miles from Codmore.
ROAD WORKS
Location: The M1 southbound exit slip at junction J9 (Dunstable A5) .
Lane closures: Lane one will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 6 Aug 2025 to 05:00 on 7 Aug 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 11.07 miles from Codmore.
ROAD WORKS
Location: The M1 southbound entry slip at junction J9 (Dunstable A5) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 6 Aug 2025 to 05:00 on 7 Aug 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 10.97 miles from Codmore.
ROAD WORKS
Location: The M40 southbound at junction J4 (High Wycombe) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 09:30 on 23 Jul 2025 to 15:30 on 23 Jul 2025.
Nearest town: 10.06 miles from Codmore.
ROAD WORKS
Location: The M40 southbound at junction J4 (High Wycombe) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 09:30 on 22 Jul 2025 to 15:30 on 22 Jul 2025.
Nearest town: 10 miles from Codmore.
ROAD WORKS
Location: The M25 clockwise at junction J20 (Hemel Hstead) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 19 Jul 2025 to 05:00 on 20 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 6.53 miles from Codmore.
ROAD WORKS
Location: The A30 westbound between the A315 and the junction with the A308 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 09:30 on 24 Jul 2025 to 16:00 on 24 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 19.1 miles from Codmore.
ROAD WORKS
Location: The M40 northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 21 Jul 2025 to 26 Jul 2025.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 29 Jul 2025 to 2 Aug 2025.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 4 Aug 2025 to 8 Aug 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 10.64 miles from Codmore.
ROAD WORKS
Location: The M40 northbound exit slip at junction J7 (Thame) .
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 23 Jul 2025 to 06:00 on 24 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.51 miles from Codmore.
ROAD WORKS
Location: The M40 northbound between junctions J6 (Thame) and J8A (Thame) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 23 Jul 2025 to 06:00 on 24 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 17.49 miles from Codmore.
ROAD WORKS
Location: The M25 clockwise exit slip at junction J13 (A30) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jul 2025 to 05:00 on 24 Jul 2025.
Schedule: From 23:00 on 25 Jul 2025 to 05:00 on 26 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.79 miles from Codmore.
ROAD WORKS
Location: The M1 southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 23 Jul 2025 to 05:00 on 24 Jul 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 10.17 miles from Codmore.
ROAD WORKS
Location: The A404 northbound between the A4130 and the junction with the A4155 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 23 Jul 2025 to 06:00 on 24 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 13.56 miles from Codmore.
ROAD WORKS
Location: The A404 southbound at the junction with the A308 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 23 Jul 2025 to 06:00 on 24 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 13.02 miles from Codmore.
ROAD WORKS
Location: The A30 westbound between the junctions with the A315 and the A308 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 09:30 on 23 Jul 2025 to 16:00 on 23 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 19.06 miles from Codmore.
ROAD WORKS
Location: The M40 northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 22 Jul 2025 to 06:00 on 23 Jul 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 8.08 miles from Codmore.
ROAD WORKS
Location: The M40 northbound entry slip at junction J2 (Beaconsfield) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 22 Jul 2025 to 06:00 on 23 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 8.03 miles from Codmore.
ROAD WORKS
Location: The M25 anticlockwise between junctions J14 (Heathrow Airport) and J13 (A30) .
Lane closures: Lane one will be closed.
Reason: Litter clearance is planned.
Status: Pending.
Schedule: From 22:00 on 22 Jul 2025 to 05:00 on 23 Jul 2025.
Lanes Closed: There will be one of five lanes closed.
Nearest town: 18.15 miles from Codmore.
ROAD WORKS
Location: The M1 northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 22 Jul 2025 to 05:00 on 23 Jul 2025.
Nearest town: 9.02 miles from Codmore.
ROAD WORKS
Location: The M1 southbound between junctions J4 (Edgware A41) and J1 (North Circular) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 22 Jul 2025 to 24 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 13.51 miles from Codmore.
ROAD WORKS
Location: The A30 eastbound between the junctions with the M25 and the A308 .
Reason: Litter clearance is planned.
Status: Pending.
Schedule: From 22:00 on 22 Jul 2025 to 05:00 on 23 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.14 miles from Codmore.
ROAD WORKS
Location: The A30 westbound between the A315 and the junction with the M25 .
Reason: Litter clearance is planned.
Status: Pending.
Schedule: From 22:00 on 22 Jul 2025 to 05:00 on 23 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.24 miles from Codmore.
ROAD WORKS
Location: The M1 southbound entry slip at London Gateway Services.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 22 Jul 2025 to 24 Jul 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 15.13 miles from Codmore.
ROAD WORKS
Location: The M25 anticlockwise exit slip at junction J13 (A30) .
Lane closures: Lane one will be closed.
Reason: Litter clearance is planned.
Status: Pending.
Schedule: From 22:00 on 22 Jul 2025 to 05:00 on 23 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 18.31 miles from Codmore.

Traffic in Nearby Villages

Codmore

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Location: westbound entry slip at junction J6 (Slough) .

Due to: Animals in the road.



Time To Clear : The event is expected to clear between 16:30 and 16:45 on 18 July 2025.

Normal traffic conditions are expected between 16:30 and 16:45 on 18 July 2025.

Lanes Closed : All lanes are closed.
Nearest town: 14.19 miles from Codmore.

51.5--0.62

Location: northbound at junction J11 (Luton) .

Due to: Road traffic collision.

Status : Cleared.
Nearest town: 13.81 miles from Codmore.

51.89--0.47

Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .

Due to: Road traffic collision.

Status : Cleared.
Nearest town: 9.69 miles from Codmore.

51.57--0.54

Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.

All lanes are open.
Nearest town: 11.7 miles from Codmore.

51.56--0.47

Horn Lane (All Directions) at the junction of Rectory Road - Three-way temporary signals in operation to facilitate works by BT.

Traffic is flowing well in the area.
Nearest town: 19.59 miles from Codmore.

51.51--0.27

Edgware Road West Hendon Broadway junction with Cool Oak Lane (All Directions).

There is a reported collision at this location.

All lanes are open.
Nearest town: 17.91 miles from Codmore.

51.58--0.24

The Parkway (Northbound) at the junction of North Hyde Road - Road is now fully open.

Traffic is moving well.
Nearest town: 16.59 miles from Codmore.

51.5--0.41

Watling Avenue (All Directions) at the junction of Orange Hill Road .

Traffic signals have been restored.

Traffic signals have been restored.
Nearest town: 16.11 miles from Codmore.

51.6--0.26

Western Avenue (Eastbound) near the junction of Victoria Road lane one blocked by a broken down van.

Vehicle has been recovered.

Traffis is flowing well.
Nearest town: 19.33 miles from Codmore.

51.52--0.26

Western Avenue (Eastbound) near the junction with Alperton Lane - Collision - Lane one reopened.

Traffic is flowing well for the time of day.
Nearest town: 17.36 miles from Codmore.

51.53--0.31

Lampton Road (Both Directions) at the junction of Alexandra Road - Temporary Traffic Signals to facilitate junction improvements works Traffic is flowing well.
Nearest town: 19.03 miles from Codmore.

51.47--0.37

All lanes reopened.

Traffic is moving well.
Nearest town: 18.15 miles from Codmore.

51.5--0.33

Forty Avenue (All Directions) at the junction of Preston Road.

Lane restrictions in place due to a collision.

The road has reopened.
Nearest town: 16.53 miles from Codmore.

51.56--0.29

High Street Harlesden (All Directions) at the junction of Wendover Road - Faulty traffic signals The traffic signals have been repaired.
Nearest town: 19.18 miles from Codmore.

51.54--0.25

Heston Road (All Directions) at the junction of Wheatlands - Temporary signals in operation to facilitate resurfacing works.

Expect some delays while the restrictions are in place.
Nearest town: 18.08 miles from Codmore.

51.49--0.37

Kymberley Road (One Way System) between Headstone Road and College Road - Road closure to facilitate resurfacing works
Nearest town: 14.22 miles from Codmore.

51.58--0.34

Location: westbound exit slip at junction J8 (High Wycombe) .

Due to: Congestion.



Normal traffic conditions are expected between 18:30 and 18:45 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.39 miles from Codmore.

51.5--0.72

Location: anticlockwise between junctions J13 (A30) and J12 (Basingstoke) .

Due to: Congestion.



Normal traffic conditions are expected between 18:15 and 18:30 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.89 miles from Codmore.

51.42--0.54

Location: eastbound between the junctions with the M25 and the A3044 .

Due to: Congestion.



Normal traffic conditions are expected between 18:00 and 18:15 on 18 July 2025.
Nearest town: 17.43 miles from Codmore.

51.46--0.49

Location: anticlockwise exit slip at junction J21A (Watword) .

Due to: Congestion.



Normal traffic conditions are expected between 18:00 and 18:15 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.81 miles from Codmore.

51.71--0.37

Location: northbound at junction J8 (Hemel Hstead) .

Due to: Congestion.



Normal traffic conditions are expected between 17:30 and 17:45 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.43 miles from Codmore.

51.76--0.42

Location: clockwise entry slip at junction J16 (M40) .

Due to: Congestion.



Normal traffic conditions are expected between 17:45 and 18:00 on 18 July 2025.
Nearest town: 10.37 miles from Codmore.

51.56--0.54

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.

Due to: Congestion.



Normal traffic conditions are expected between 17:45 and 18:00 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.4 miles from Codmore.

51.49--0.49

Location: northbound exit slip at junction J4 (High Wycombe) .

Due to: Congestion.



Normal traffic conditions are expected between 18:00 and 18:15 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.84 miles from Codmore.

51.61--0.77

Location: clockwise between junctions J13 (A30) and J14 (Heathrow Airport) .

Due to: Congestion.



Normal traffic conditions are expected between 17:15 and 17:30 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.82 miles from Codmore.

51.45--0.52

Location: westbound between junctions J5 (Colnbrook) and J6 (Slough) .

Due to: Congestion.



Normal traffic conditions are expected between 17:15 and 17:30 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.98 miles from Codmore.

51.49--0.58

Location: northbound between the junctions with the A4155 and the M40 .

Due to: Congestion.



Normal traffic conditions are expected between 17:45 and 18:00 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.29 miles from Codmore.

51.58--0.76

Location: clockwise at junction J15 (Slough) .

Due to: Congestion.



Normal traffic conditions are expected between 18:00 and 18:15 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.54 miles from Codmore.

51.56--0.53

Location: southbound at the junction with the A4012 .

Due to: Congestion.



Normal traffic conditions are expected between 17:00 and 17:15 on 18 July 2025.
Nearest town: 15.4 miles from Codmore.

51.93--0.59

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.

Due to: Congestion.



Normal traffic conditions are expected between 17:00 and 17:15 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.4 miles from Codmore.

51.49--0.49

Location: anticlockwise between junctions J13 (A30) and J12 (Basingstoke) .

Due to: Congestion.



Normal traffic conditions are expected between 16:30 and 16:45 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.89 miles from Codmore.

51.42--0.54

Location: eastbound between the junctions with the M25 and the A308 .

Due to: Congestion.



Normal traffic conditions are expected between 16:30 and 16:45 on 18 July 2025.
Nearest town: 19.19 miles from Codmore.

51.44--0.5

Location: clockwise exit slip at junction J22 (St Albans) .

Due to: Congestion.



Normal traffic conditions are expected between 17:30 and 17:45 on 18 July 2025.
Nearest town: 13.57 miles from Codmore.

51.72--0.28

Location: anticlockwise at junction J21 (M1) .

Due to: Congestion.



Normal traffic conditions are expected between 16:15 and 16:30 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.46 miles from Codmore.

51.72--0.38

Location: southbound exit slip at junction J4 (High Wycombe) .

Due to: Congestion.



Normal traffic conditions are expected between 16:15 and 16:30 on 18 July 2025.
Nearest town: 9.9 miles from Codmore.

51.61--0.77

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.

Due to: Congestion.



Normal traffic conditions are expected between 16:30 and 16:45 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.4 miles from Codmore.

51.49--0.49

Location: clockwise at junction J15 (Slough) .

Due to: Congestion.



Normal traffic conditions are expected between 16:45 and 17:00 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.02 miles from Codmore.

51.5--0.5

Location: northbound entry slip at junction J10 (Luton Airport) .

Due to: Congestion.



Normal traffic conditions are expected between 16:00 and 16:15 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.54 miles from Codmore.

51.86--0.43

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.

Due to: Congestion.



Normal traffic conditions are expected between 16:00 and 16:15 on 18 July 2025.
Nearest town: 15.4 miles from Codmore.

51.49--0.49

Location: northbound exit slip at junction J9 (Dunstable A5) .

Due to: Congestion.



Normal traffic conditions are expected between 15:45 and 16:00 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.82 miles from Codmore.

51.82--0.42

Location: northbound at the junction with the A4130 .

Due to: Congestion.



Normal traffic conditions are expected between 16:45 and 17:00 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.64 miles from Codmore.

51.53--0.79

Location: clockwise entry slip at junction J14 (Heathrow Airport) from A3113.

Due to: Congestion.



Normal traffic conditions are expected between 15:45 and 16:00 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.85 miles from Codmore.

51.47--0.51

Location: northbound exit slip at junction J5 (Harrow A41) .

Due to: Congestion.



Normal traffic conditions are expected between 15:45 and 16:00 on 18 July 2025.
Nearest town: 10.23 miles from Codmore.

51.67--0.37

Location: anticlockwise between junctions J23 (Hatfield) and J22 (St Albans) .

Due to: Congestion.



Normal traffic conditions are expected between 15:45 and 16:00 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.9 miles from Codmore.

51.7--0.25

Location: clockwise exit slip at junction J14 (Heathrow Airport) for A3113.

Due to: Congestion.



Normal traffic conditions are expected between 15:30 and 15:45 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.12 miles from Codmore.

51.47--0.51

Location: The A404M southbound at junction J9A .

Due to: Congestion.



Normal traffic conditions are expected between 15:45 and 16:00 on 18 July 2025.
Nearest town: 15.12 miles from Codmore.

51.51--0.73

Location: southbound at junction J11A .

Due to: Congestion.



Normal traffic conditions are expected between 15:45 and 16:00 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.57 miles from Codmore.

51.91--0.48

Location: northbound at the junction with the M40 .

Due to: Congestion.



Normal traffic conditions are expected between 15:15 and 15:30 on 18 July 2025.
Nearest town: 9.93 miles from Codmore.

51.61--0.77

Location: anticlockwise exit slip at junction J20 (Hemel Hstead) .

Due to: Congestion.



Normal traffic conditions are expected between 15:30 and 15:45 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 6.67 miles from Codmore.

51.7--0.44

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.

Due to: Congestion.



Normal traffic conditions are expected between 15:30 and 15:45 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.4 miles from Codmore.

51.49--0.49

Location: eastbound between the junctions with the M25 and the A3044 .

Due to: Congestion.



Normal traffic conditions are expected between 15:15 and 15:30 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.43 miles from Codmore.

51.46--0.49

Location: northbound between junctions J8 (Hemel Hstead) and J10 (Luton Airport) .

Due to: Congestion.



Normal traffic conditions are expected between 16:15 and 16:30 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.

Earlier Due to: Caused by an earlier accident.
Nearest town: 13.21 miles from Codmore.

51.87--0.45

Location: clockwise entry slip at junction J16 (M40) .

Due to: Congestion.



Normal traffic conditions are expected between 15:00 and 15:15 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.66 miles from Codmore.

51.56--0.53

Location: The A308M westbound between the junctions with the A308 and the M4 .

Due to: Congestion.



Normal traffic conditions are expected between 15:15 and 15:30 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.11 miles from Codmore.

51.5--0.72

Location: northbound at the junction with the M40 .

Due to: Congestion.



Normal traffic conditions are expected between 14:30 and 14:45 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.93 miles from Codmore.

51.61--0.77

Location: northbound exit slip to the M25 .

Due to: Congestion.



Normal traffic conditions are expected between 14:45 and 15:00 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.76 miles from Codmore.

51.68--0.23

Location: clockwise exit slip at junction J14 (Heathrow Airport) for A3113.

Due to: Congestion.



Normal traffic conditions are expected between 14:30 and 14:45 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.12 miles from Codmore.

51.47--0.51

Location: southbound entry slip from the A4155 .

Due to: Congestion.



Normal traffic conditions are expected between 14:15 and 14:30 on 18 July 2025.
Nearest town: 11.21 miles from Codmore.

51.58--0.76

Location: southbound exit slip to the A4155 .

Due to: Congestion.



Normal traffic conditions are expected between 14:30 and 14:45 on 18 July 2025.
Nearest town: 11.04 miles from Codmore.

51.58--0.76

Location: northbound exit slip to the A4155 .

Due to: Congestion.



Normal traffic conditions are expected between 14:15 and 14:30 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.22 miles from Codmore.

51.58--0.76

Location: eastbound between the junctions with the M25 and the A3044 .

Due to: Congestion.



Normal traffic conditions are expected between 14:00 and 14:15 on 18 July 2025.
Nearest town: 17.43 miles from Codmore.

51.46--0.49

Location: southbound at the junction with the A4155 .

Due to: Congestion.



Normal traffic conditions are expected between 14:45 and 15:00 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.15 miles from Codmore.

51.58--0.76

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.

Due to: Congestion.



Normal traffic conditions are expected between 14:00 and 14:15 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.4 miles from Codmore.

51.49--0.49

Location: clockwise entry slip at junction J16 (M40) .

Due to: Congestion.



Normal traffic conditions are expected between 14:00 and 14:15 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.66 miles from Codmore.

51.56--0.53

Location: westbound exit slip at junction J8 (High Wycombe) .

Due to: Congestion.



Normal traffic conditions are expected between 13:30 and 13:45 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.39 miles from Codmore.

51.5--0.72

Location: northbound entry slip at junction J1 (Slough) .

Due to: Congestion.



Normal traffic conditions are expected between 14:00 and 14:15 on 18 July 2025.
Nearest town: 10.97 miles from Codmore.

51.56--0.5

Location: southbound exit slip at junction J4 (High Wycombe) .

Due to: Congestion.



Normal traffic conditions are expected between 13:15 and 13:30 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.03 miles from Codmore.

51.61--0.77

Location: The junction of the A414 and the A1M .

Due to: Congestion.



Normal traffic conditions are expected between 13:15 and 13:30 on 18 July 2025.
Nearest town: 16.75 miles from Codmore.

51.78--0.22

Location: northbound between the A4155 and the junction with the M40 .

Due to: Congestion.



Normal traffic conditions are expected between 14:15 and 14:30 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.93 miles from Codmore.

51.61--0.77

Location: northbound between the A4130 and the junction with the A308 .

Due to: Congestion.



Normal traffic conditions are expected between 14:30 and 14:45 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.78 miles from Codmore.

51.53--0.78

Location: clockwise at junction J15 (Slough) .

Due to: Congestion.



Normal traffic conditions are expected between 15:30 and 15:45 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.

Earlier Due to: Caused by an earlier accident.
Nearest town: 10.54 miles from Codmore.

51.56--0.53

Location: northbound exit slip at junction J6 (Thame) .

Due to: Congestion.



Normal traffic conditions are expected between 13:00 and 13:15 on 18 July 2025.
Nearest town: 15.82 miles from Codmore.

51.67--0.96

Location: southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .

Due to: Congestion.



Normal traffic conditions are expected between 13:15 and 13:30 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.7 miles from Codmore.

51.61--0.73

Location: northbound at the junction with the M40 .

Due to: Congestion.



Normal traffic conditions are expected between 13:15 and 13:30 on 18 July 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.93 miles from Codmore.

51.61--0.77

Location: clockwise exit slip at junction J22 (St Albans) .

Due to: Congestion.



Normal traffic conditions are expected between 12:30 and 12:45 on 18 July 2025.
Nearest town: 13.57 miles from Codmore.

51.72--0.28

Location: clockwise between junctions J15 (Slough) and J16 (M40) .

Due to: Congestion.



Normal traffic conditions are expected between 13:00 and 13:15 on 18 July 2025.

Cause : Road traffic collision.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.56 miles from Codmore.

51.58--0.54

Location: clockwise between junctions J16 (M40) and J18 (Rickmansworth) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 05:00 on 19 July 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 6.54 miles from Codmore.

51.63--0.52

Location: clockwise between junctions J23 (Hatfield) and J25 (Enfield) .

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 05:30 on 19 July 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.56 miles from Codmore.

51.68--0.19

Location: westbound between junctions J8 (High Wycombe) and J10 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 18 July 2025 to 06:00 on 19 July 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.26 miles from Codmore.

51.46--0.79

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 05:30 on 19 July 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.82 miles from Codmore.

51.65--0.34

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 05:30 on 19 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.5 miles from Codmore.

51.65--0.34

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 05:30 on 19 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.41 miles from Codmore.

51.64--0.33

Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 18 July 2025 to 05:00 on 19 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.96 miles from Codmore.

51.96--0.52

Location: northbound between junctions J11A and J12 (Flitwick) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 18 July 2025 to 05:00 on 19 July 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.89 miles from Codmore.

51.95--0.5

Location: northbound between junctions J11A and J12 (Flitwick) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 18 July 2025 to 05:00 on 19 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.33 miles from Codmore.

51.94--0.5

Location: southbound between junctions J4 (High Wycombe) and J1A (Watford) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 05:00 on 19 July 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 8.08 miles from Codmore.

51.6--0.66

Location: southbound exit slip at junction J2 (Beaconsfield) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 05:00 on 19 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.89 miles from Codmore.

51.6--0.63

Location: eastbound between the A308 and the junction with the A315 .

Lane Closures : Lane one will be closed.

Due to: Litter clearance is planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 05:00 on 19 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.23 miles from Codmore.

51.44--0.5

Location: clockwise between junctions J17 (Maple Cross) and J18 (Rickmansworth) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Litter clearance is planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 05:00 on 19 July 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 6.05 miles from Codmore.

51.64--0.5

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 18 July 2025 to 06:00 on 19 July 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 10.72 miles from Codmore.

51.61--0.79

Location: westbound between junctions J5 (Colnbrook) and J7 (Slough) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 18 July 2025 to 06:00 on 19 July 2025.
Nearest town: 14.81 miles from Codmore.

51.49--0.58

Location: westbound between junctions J6 (Slough) and J7 (Slough) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 18 July 2025 to 06:00 on 19 July 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.08 miles from Codmore.

51.51--0.63

Location: westbound at junction J6 (Slough) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 18 July 2025 to 06:00 on 19 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.27 miles from Codmore.

51.5--0.61

Location: westbound between junctions J5 (Colnbrook) and J6 (Slough) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 18 July 2025 to 06:00 on 19 July 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.81 miles from Codmore.

51.49--0.58

Location: westbound entry slip at junction J6 (Slough) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 18 July 2025 to 06:00 on 19 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 14.23 miles from Codmore.

51.5--0.62

Location: eastbound at junction J5 (Colnbrook) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 18 July 2025 to 06:00 on 19 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.22 miles from Codmore.

51.49--0.55

Location: eastbound between junctions J6 (Slough) and J5 (Colnbrook) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 18 July 2025 to 06:00 on 19 July 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.81 miles from Codmore.

51.49--0.58

Location: eastbound between junctions J6 (Slough) and J4B (Heathrow) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 18 July 2025 to 06:00 on 19 July 2025.
Nearest town: 14.81 miles from Codmore.

51.49--0.58

Location: eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 18 July 2025 to 06:00 on 19 July 2025.

Lanes Closed : There will be two of five lanes closed.
Nearest town: 15.12 miles from Codmore.

51.49--0.53

Location: southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .

Lane Closures : The hard shoulder is closed.

Due to: Planned Roadworks.



Period : expect disruption until 15:30 on 18 July 2025.
Nearest town: 8.57 miles from Codmore.

51.61--0.72

Location: clockwise between junctions J21A (Watword) and J22 (St Albans) .

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.



Period : expect disruption until 16:00 on 18 July 2025.
Nearest town: 10.19 miles from Codmore.

51.71--0.36

Location: The A1M northbound at junction J1 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 06:00 on 19 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.76 miles from Codmore.

51.68--0.23

Location: southbound between the M25 and the junction with the A5135 .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 06:00 on 19 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.76 miles from Codmore.

51.68--0.23

Location: The A1M southbound at junction J1 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 06:00 on 19 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.85 miles from Codmore.

51.69--0.23

Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .

Due to: Roadworks scheme.



Period : from 22:30 on 12 July 2025 to 05:30 on 21 July 2025.
Nearest town: 14.06 miles from Codmore.

51.51--0.5

Location: northbound between the M1 and the junction with the A4146 Bletchley South.

Due to: Roadworks scheme.



Period : from 20:05 on 4 July 2025 to 06:00 on 22 August 2025.
Nearest town: 14.53 miles from Codmore.

51.92--0.54

Location: northbound between junctions J10 (Luton Airport) and J14 (Milton Keynes) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 22:00 on 18 July 2025 to 05:00 on 14 August 2025.
Nearest town: 12.38 miles from Codmore.

51.85--0.42

Location: southbound between junctions J11A and J11 (Luton) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 22 July 2025 to 05:00 on 23 July 2025.
Nearest town: 14.42 miles from Codmore.

51.9--0.48

Location: northbound between the A4012 and the junction with the A4146 Bletchley South.

Lane Closures : Lane two will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 20:00 on 21 July 2025 to 05:00 on 22 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.66 miles from Codmore.

51.98--0.66

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 09:30 on 25 July 2025 to 15:30 on 25 July 2025.
Nearest town: 8.96 miles from Codmore.

51.73--0.39

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 09:30 on 25 July 2025 to 15:30 on 25 July 2025.
Nearest town: 9.37 miles from Codmore.

51.78--0.41

Location: eastbound between the A308 and the junction with the A315 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:30 on 25 July 2025 to 16:00 on 25 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.23 miles from Codmore.

51.44--0.5

Location: southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 09:30 on 25 July 2025 to 15:30 on 25 July 2025.
Nearest town: 8.78 miles from Codmore.

51.74--0.4

Location: northbound between junctions J11A and J12 (Flitwick) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 24 July 2025 to 26 July 2025.

Schedule : From 22:00 on 1 August 2025 to 05:00 on 2 August 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 16.89 miles from Codmore.

51.95--0.5

Location: anticlockwise entry slip at junction J19 (Watford) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road marking works are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:30 on 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 05:30 on 26 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.34 miles from Codmore.

51.68--0.43

Location: northbound between junctions J11A and J12 (Flitwick) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 24 July 2025 to 26 July 2025.

Schedule : From 22:00 on 1 August 2025 to 05:00 on 2 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 15.96 miles from Codmore.

51.93--0.5

Location: northbound at junction J11A .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 24 July 2025 to 26 July 2025.

Schedule : From 22:00 on 1 August 2025 to 05:00 on 2 August 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.26 miles from Codmore.

51.92--0.49

Location: anticlockwise between junctions J20 (Hemel Hstead) and J18 (Rickmansworth) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Road marking works are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:30 on 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 05:30 on 26 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 6.61 miles from Codmore.

51.7--0.44

Location: northbound exit slip at Toddington Services.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 24 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 31 July 2025 to 2 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.89 miles from Codmore.

51.95--0.5

Location: anticlockwise entry slip at junction J20 (Hemel Hstead) .

Due to: Road marking works are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:30 on 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 05:30 on 26 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 6.62 miles from Codmore.

51.7--0.44

Location: anticlockwise at junction J20 (Hemel Hstead) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Road marking works are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:30 on 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 05:30 on 26 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.71 miles from Codmore.

51.7--0.44

Location: anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Road marking works are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:30 on 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 05:30 on 26 July 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 7.32 miles from Codmore.

51.71--0.43

Location: The A1M northbound between junctions J3 and J4 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:00 on 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.56 miles from Codmore.

51.76--0.24

Location: The A1M northbound entry slip at junction J3 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:00 on 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.35 miles from Codmore.

51.75--0.25

Location: northbound at the junction with the M40 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 24 July 2025 to 06:00 on 25 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.94 miles from Codmore.

51.61--0.77

Location: southbound exit slip at junction J10 (Luton Airport) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 23 July 2025 to 05:00 on 24 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 12.61 miles from Codmore.

51.86--0.43

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 18 August 2025 to 22 August 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 8.45 miles from Codmore.

51.75--0.41

Location: southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 4 August 2025 to 9 August 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.46 miles from Codmore.

51.83--0.42

Location: northbound entry slip at junction J8 (Hemel Hstead) .

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 19 August 2025 to 05:00 on 20 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 8.28 miles from Codmore.

51.76--0.42

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.

Lanes Closed : There will be two of five lanes closed.
Nearest town: 10.9 miles from Codmore.

51.82--0.42

Location: southbound entry slip at junction J10 (Luton Airport) .

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 23 July 2025 to 05:00 on 24 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 12.52 miles from Codmore.

51.85--0.42

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 4 August 2025 to 9 August 2025.

Lanes Closed : There will be two of five lanes closed.
Nearest town: 10.9 miles from Codmore.

51.82--0.42

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 11 August 2025 to 15 August 2025.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 18 August 2025 to 21 August 2025.
Nearest town: 10.9 miles from Codmore.

51.82--0.42

Location: northbound entry slip at junction J9 (Dunstable A5) .

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 5 August 2025 to 05:00 on 6 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 10.87 miles from Codmore.

51.82--0.42

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.82 miles from Codmore.

51.79--0.41

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 4 August 2025 to 9 August 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.64 miles from Codmore.

51.79--0.41

Location: northbound between junctions J6 (Watford A405) and J9 (Dunstable A5) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 11 August 2025 to 15 August 2025.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 18 August 2025 to 21 August 2025.
Nearest town: 9 miles from Codmore.

51.73--0.39

Location: southbound between junctions J10 (Luton Airport) and J9 (Dunstable A5) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.61 miles from Codmore.

51.86--0.43

Location: southbound between junctions J11 (Luton) and J10 (Luton Airport) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.9 miles from Codmore.

51.87--0.44

Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.72 miles from Codmore.

51.86--0.43

Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 11 August 2025 to 15 August 2025.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 18 August 2025 to 21 August 2025.
Nearest town: 12.72 miles from Codmore.

51.86--0.43

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.61 miles from Codmore.

51.84--0.42

Location: northbound entry slip at junction J10 (Luton Airport) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 22 July 2025 to 05:00 on 23 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 12.48 miles from Codmore.

51.85--0.42

Location: northbound exit slip at junction J10 (Luton Airport) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 22 July 2025 to 05:00 on 23 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 12.37 miles from Codmore.

51.85--0.42

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 11 August 2025 to 15 August 2025.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 18 August 2025 to 21 August 2025.
Nearest town: 11.61 miles from Codmore.

51.84--0.42

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 18 August 2025 to 22 August 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.98 miles from Codmore.

51.8--0.41

Location: northbound exit slip at junction J9 (Dunstable A5) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 5 August 2025 to 05:00 on 6 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 10.79 miles from Codmore.

51.82--0.42

Location: southbound exit slip at junction J9 (Dunstable A5) .

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 6 August 2025 to 05:00 on 7 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 11.07 miles from Codmore.

51.82--0.42

Location: southbound entry slip at junction J9 (Dunstable A5) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 6 August 2025 to 05:00 on 7 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 10.97 miles from Codmore.

51.82--0.42

Location: southbound at junction J4 (High Wycombe) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:30 on 23 July 2025 to 15:30 on 23 July 2025.
Nearest town: 10.06 miles from Codmore.

51.61--0.77

Location: southbound at junction J4 (High Wycombe) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:30 on 22 July 2025 to 15:30 on 22 July 2025.
Nearest town: 10 miles from Codmore.

51.61--0.77

Location: clockwise at junction J20 (Hemel Hstead) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 19 July 2025 to 05:00 on 20 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.53 miles from Codmore.

51.7--0.45

Location: westbound between the A315 and the junction with the A308 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:30 on 24 July 2025 to 16:00 on 24 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.1 miles from Codmore.

51.44--0.47

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 July 2025 to 2 August 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 August 2025 to 8 August 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.64 miles from Codmore.

51.61--0.79

Location: northbound exit slip at junction J7 (Thame) .

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:15 on 23 July 2025 to 06:00 on 24 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.51 miles from Codmore.

51.72--1.05

Location: northbound between junctions J6 (Thame) and J8A (Thame) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:15 on 23 July 2025 to 06:00 on 24 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.49 miles from Codmore.

51.71--1.01

Location: clockwise exit slip at junction J13 (A30) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 23 July 2025 to 05:00 on 24 July 2025.

Schedule : From 23:00 on 25 July 2025 to 05:00 on 26 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.79 miles from Codmore.

51.44--0.53

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 23 July 2025 to 05:00 on 24 July 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 10.17 miles from Codmore.

51.8--0.41

Location: northbound between the A4130 and the junction with the A4155 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 23 July 2025 to 06:00 on 24 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.56 miles from Codmore.

51.55--0.78

Location: southbound at the junction with the A308 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 23 July 2025 to 06:00 on 24 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.02 miles from Codmore.

51.55--0.77

Location: westbound between the junctions with the A315 and the A308 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:30 on 23 July 2025 to 16:00 on 23 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.06 miles from Codmore.

51.45--0.46

Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:15 on 22 July 2025 to 06:00 on 23 July 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 8.08 miles from Codmore.

51.59--0.62

Location: northbound entry slip at junction J2 (Beaconsfield) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:15 on 22 July 2025 to 06:00 on 23 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 8.03 miles from Codmore.

51.59--0.63

Location: anticlockwise between junctions J14 (Heathrow Airport) and J13 (A30) .

Lane Closures : Lane one will be closed.

Due to: Litter clearance is planned.

Status : Pending.

Schedule : From 22:00 on 22 July 2025 to 05:00 on 23 July 2025.

Lanes Closed : There will be one of five lanes closed.
Nearest town: 18.15 miles from Codmore.

51.45--0.52

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 22 July 2025 to 05:00 on 23 July 2025.
Nearest town: 9.02 miles from Codmore.

51.72--0.39

Location: southbound between junctions J4 (Edgware A41) and J1 (North Circular) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 July 2025 to 24 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 13.51 miles from Codmore.

51.64--0.3

Location: eastbound between the junctions with the M25 and the A308 .

Due to: Litter clearance is planned.

Status : Pending.

Schedule : From 22:00 on 22 July 2025 to 05:00 on 23 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.14 miles from Codmore.

51.44--0.5

Location: westbound between the A315 and the junction with the M25 .

Due to: Litter clearance is planned.

Status : Pending.

Schedule : From 22:00 on 22 July 2025 to 05:00 on 23 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.24 miles from Codmore.

51.44--0.5

Location: southbound entry slip at London Gateway Services.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 July 2025 to 24 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 15.13 miles from Codmore.

51.63--0.26

Location: anticlockwise exit slip at junction J13 (A30) .

Lane Closures : Lane one will be closed.

Due to: Litter clearance is planned.

Status : Pending.

Schedule : From 22:00 on 22 July 2025 to 05:00 on 23 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.31 miles from Codmore.

51.45--0.53

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 July 2025 to 24 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.69 miles from Codmore.

51.64--0.32

Location: northbound exit slip at junction J1A (Watford) .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 July 2025 to 24 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.75 miles from Codmore.

51.56--0.52

Location: The A308M westbound between the junctions with the A308 and the M4 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 22 July 2025 to 24 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 14.96 miles from Codmore.

51.5--0.71

Location: The A404M southbound between junctions J9A and J9 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 23 July 2025 to 06:00 on 24 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.21 miles from Codmore.

51.5--0.73

Location: eastbound exit slip at junction J8 (High Wycombe) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 23 July 2025 to 06:00 on 24 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.6 miles from Codmore.

51.5--0.73

Location: The A308M eastbound between the junctions with the M4 and the A308 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 22 July 2025 to 24 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 15.38 miles from Codmore.

51.5--0.72

Location: The A1M northbound entry slip at junction J6 .

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 21:00 on 22 July 2025 to 05:00 on 23 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.72 miles from Codmore.

51.83--0.21

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 22 July 2025 to 06:00 on 23 July 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.98 miles from Codmore.

51.45--0.81

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 19:00 on 22 July 2025 to 23:59 on 23 July 2025.
Nearest town: 9.1 miles from Codmore.

51.61--0.75

Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 19 July 2025 to 06:00 on 20 July 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 9.09 miles from Codmore.

51.58--0.58

Location: northbound exit slip at junction J2 (Beaconsfield) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 19 July 2025 to 06:00 on 20 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 8.08 miles from Codmore.

51.59--0.62

Location: northbound between junctions J11A and J12 (Flitwick) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 16.89 miles from Codmore.

51.95--0.5

Location: northbound exit slip at junction J12 (Flitwick) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.52 miles from Codmore.

51.96--0.52

Location: northbound at junction J11 (Luton) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 13.76 miles from Codmore.

51.89--0.47

Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 12.72 miles from Codmore.

51.86--0.43

Location: northbound at junction J10 (Luton Airport) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 12.38 miles from Codmore.

51.85--0.42

Location: northbound between junctions J11A and J12 (Flitwick) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 15.96 miles from Codmore.

51.93--0.5

Location: northbound at junction J11A .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 15.19 miles from Codmore.

51.92--0.49

Location: northbound between junctions J11 (Luton) and J11A .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 14.18 miles from Codmore.

51.9--0.47

Location: northbound between junctions J11A and J12 (Flitwick) .

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.96 miles from Codmore.

51.93--0.5

Location: northbound at junction J11A .

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.35 miles from Codmore.

51.92--0.49

Location: northbound entry slip at junction J11A .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 15.37 miles from Codmore.

51.92--0.49

Location: northbound between junctions J11A and J12 (Flitwick) .

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.89 miles from Codmore.

51.95--0.5

Location: northbound exit slip at Toddington Services.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 August 2025 to 14 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.89 miles from Codmore.

51.95--0.5

Location: northbound between junctions J11A and J12 (Flitwick) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 16.89 miles from Codmore.

51.95--0.5

Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.96 miles from Codmore.

51.96--0.52

Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 17.96 miles from Codmore.

51.96--0.52

Location: northbound between junctions J11A and J12 (Flitwick) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 12 August 2025 to 05:00 on 13 August 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.38 miles from Codmore.

51.94--0.5

Location: northbound between junctions J11A and J12 (Flitwick) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 15.96 miles from Codmore.

51.93--0.5

Location: northbound at junction J11A .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.26 miles from Codmore.

51.92--0.49

Location: northbound between junctions J11A and J12 (Flitwick) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 12 August 2025 to 05:00 on 13 August 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 16.89 miles from Codmore.

51.95--0.5

Location: eastbound between the junctions with the A308 and the A315 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:30 on 22 July 2025 to 16:00 on 22 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.09 miles from Codmore.

51.44--0.47

Location: clockwise exit slip at junction J14 (Heathrow Airport) for A3113.

Lane Closures : Lane two will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 21 July 2025 to 05:00 on 22 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.27 miles from Codmore.

51.46--0.51

Location: anticlockwise exit slip at junction J14 (Heathrow Airport) for A3113.

Lane Closures : Lane two will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 21 July 2025 to 05:00 on 22 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.48 miles from Codmore.

51.48--0.5

Location: southbound between junctions J8A (Thame) and J6 (Thame) .

Lane Closures : Lane three will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 21 July 2025 to 06:00 on 22 July 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.98 miles from Codmore.

51.7--0.99

Location: westbound between the A3044 and the junction with the M25 .

Lane Closures : Lane two will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 21 July 2025 to 05:00 on 22 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.49 miles from Codmore.

51.46--0.49

Location: northbound between junctions J6 (Thame) and J8A (Thame) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 21 July 2025 to 06:00 on 22 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.09 miles from Codmore.

51.68--0.97

Location: anticlockwise between junctions J13 (A30) and J12 (Basingstoke) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 21 July 2025 to 05:30 on 22 July 2025.

Lanes Closed : There will be two of five lanes closed.
Nearest town: 19.05 miles from Codmore.

51.44--0.54

Location: clockwise at junction J23 (Hatfield) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 15.84 miles from Codmore.

51.69--0.23

Location: clockwise at junction J23 (Hatfield) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.62 miles from Codmore.

51.69--0.23

Location: anticlockwise entry slip at junction J19 (Watford) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 22 July 2025 to 05:30 on 23 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.34 miles from Codmore.

51.68--0.43

Location: anticlockwise exit slip at junction J18 (Rickmansworth) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 22 July 2025 to 05:30 on 23 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 5.53 miles from Codmore.

51.66--0.49

Location: anticlockwise between junctions J20 (Hemel Hstead) and J18 (Rickmansworth) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 22 July 2025 to 05:30 on 23 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 6.71 miles from Codmore.

51.7--0.44

Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 22:00 on 21 July 2025 to 05:00 on 27 July 2025.
Nearest town: 14.06 miles from Codmore.

51.51--0.5

Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.

Schedule : From 22:30 on 26 July 2025 to 05:00 on 27 July 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 14.06 miles from Codmore.

51.51--0.5

Location: anticlockwise exit slip at junction J15 (Slough) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.

Schedule : From 22:30 on 26 July 2025 to 05:00 on 27 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.04 miles from Codmore.

51.5--0.5

Location: eastbound entry slip at junction J4B (Heathrow) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.

Schedule : From 22:30 on 26 July 2025 to 05:00 on 27 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.38 miles from Codmore.

51.5--0.49

Location: eastbound entry slip at junction J4B (Heathrow) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 22:00 on 21 July 2025 to 05:00 on 27 July 2025.
Nearest town: 15.19 miles from Codmore.

51.5--0.49

Location: eastbound entry slip at junction J4B (Heathrow) from the M25 anti-clockwise.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.

Schedule : From 22:30 on 26 July 2025 to 05:00 on 27 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 15.19 miles from Codmore.

51.5--0.49

Location: clockwise between junctions J22 (St Albans) and J23 (Hatfield) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.1 miles from Codmore.

51.7--0.25

Location: anticlockwise entry slip at junction J20 (Hemel Hstead) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 22 July 2025 to 05:30 on 23 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 6.64 miles from Codmore.

51.7--0.44

Location: anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .

Lane Closures : Lanes 1, 2, 3 and 4 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 22 July 2025 to 05:30 on 23 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.99 miles from Codmore.

51.71--0.41

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 21 July 2025 to 05:00 on 22 July 2025.
Nearest town: 8.72 miles from Codmore.

51.58--0.59

Location: westbound between junctions J8 (High Wycombe) and J10 (Reading) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 21 July 2025 to 06:00 on 22 July 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.9 miles from Codmore.

51.46--0.79

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 21 July 2025 to 06:00 on 22 July 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.59 miles from Codmore.

51.45--0.8

Location: southbound between junctions J12 (Flitwick) and J11A .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 12 August 2025 to 05:00 on 13 August 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.9 miles from Codmore.

51.96--0.52

Location: southbound entry slip at Toddington Services.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 August 2025 to 14 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.99 miles from Codmore.

51.95--0.5

Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 12 August 2025 to 05:00 on 13 August 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.84 miles from Codmore.

51.98--0.53

Location: southbound between junctions J12 (Flitwick) and J11A .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.85 miles from Codmore.

51.94--0.5

Location: southbound between junctions J12 (Flitwick) and J11A .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.41 miles from Codmore.

51.95--0.51

Location: southbound between junctions J12 (Flitwick) and J11A .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.85 miles from Codmore.

51.94--0.5

Location: southbound between junctions J12 (Flitwick) and J11A .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.9 miles from Codmore.

51.96--0.52

Location: southbound at junction J11A .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 12 August 2025 to 05:00 on 13 August 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.66 miles from Codmore.

51.93--0.49

Location: southbound between junctions J12 (Flitwick) and J11A .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 12 August 2025 to 05:00 on 13 August 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.85 miles from Codmore.

51.94--0.5

Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.84 miles from Codmore.

51.98--0.53

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:30 on 21 July 2025 to 15:30 on 21 July 2025.
Nearest town: 8.91 miles from Codmore.

51.61--0.73

Location: anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .

Due to: Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:30 and 16:00 from 21 July 2025 to 25 July 2025.

Schedule : From 09:30 on 28 July 2025 to 16:00 on 28 July 2025.
Nearest town: 8.41 miles from Codmore.

51.71--0.4

Location: The A404M northbound exit slip at junction J9A .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 21 July 2025 to 06:00 on 22 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 15.09 miles from Codmore.

51.51--0.74

Location: The A404M northbound exit slip at junction J9A .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 21 July 2025 to 06:00 on 22 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 15.09 miles from Codmore.

51.51--0.74

Location: The A404M northbound entry slip at junction J9A .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 21 July 2025 to 06:00 on 22 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 15.22 miles from Codmore.

51.51--0.74

Location: northbound between junctions J6 (Watford A405) and J6A (St Albans) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 17 July 2025 to 05:30 on 18 July 2025.

Schedule : From 23:00 on 18 July 2025 to 06:00 on 19 July 2025.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 9.17 miles from Codmore.

51.71--0.38

Location: northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 06:00 on 19 July 2025.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 9.27 miles from Codmore.

51.7--0.38

Location: northbound at the junction with the M1 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 06:00 on 19 July 2025.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025.

Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 9.2 miles from Codmore.

51.71--0.38

Location: The A308M eastbound between the junctions with the M4 and the A308 .

Lane Closures : Lane one will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 20:30 on 18 July 2025 to 06:00 on 19 July 2025.

Schedule : Expect disruption everyday between 20:30 and 06:00 from 21 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 20:30 and 06:00 from 28 July 2025 to 2 August 2025.

Schedule : Expect disruption everyday between 20:30 and 06:00 from 4 August 2025 to 9 August 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.38 miles from Codmore.

51.5--0.72

Location: northbound exit slip at junction J5 (High Wycombe) .

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Nearest town: 13.65 miles from Codmore.

51.66--0.91

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Nearest town: 13.38 miles from Codmore.

51.65--0.9

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .

Lane Closures : The hard shoulder, lanes 1 and 2 are closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 22 July 2025.

Lanes Closed : There are two of three lanes closed.
Nearest town: 11.39 miles from Codmore.

51.62--0.83

Location: anticlockwise exit slip at junction J15 (Slough) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 05:30 on 19 July 2025.

Schedule : From 22:00 on 19 July 2025 to 05:30 on 20 July 2025.

Schedule : From 23:00 on 20 July 2025 to 05:30 on 21 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.04 miles from Codmore.

51.5--0.5

Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 18 July 2025 to 05:30 on 19 July 2025.

Schedule : From 22:00 on 19 July 2025 to 05:30 on 20 July 2025.

Schedule : From 23:00 on 20 July 2025 to 05:30 on 21 July 2025.
Nearest town: 14.06 miles from Codmore.

51.51--0.5

Location: eastbound entry slip at junction J4B (Heathrow) from the M25 anti-clockwise.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 17 July 2025 to 05:30 on 18 July 2025.

Schedule : From 23:00 on 18 July 2025 to 05:30 on 19 July 2025.

Schedule : From 22:00 on 19 July 2025 to 05:30 on 20 July 2025.

Schedule : From 23:00 on 20 July 2025 to 05:30 on 21 July 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 15.19 miles from Codmore.

51.5--0.49

Location: southbound.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 July 2025 to 2 August 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 August 2025 to 9 August 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 18 August 2025 to 22 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.3 miles from Codmore.

51.98--0.67

Location: northbound between the A5183 and the junction with the A4146 Bletchley South.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 July 2025 to 2 August 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 August 2025 to 9 August 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 18 August 2025 to 22 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 14.02 miles from Codmore.

51.91--0.55

Location: northbound.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 July 2025 to 2 August 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 August 2025 to 9 August 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 18 August 2025 to 22 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.29 miles from Codmore.

51.98--0.67

Location: southbound between the A4146 South and the junction with the A5183 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 July 2025 to 2 August 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 August 2025 to 9 August 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 18 August 2025 to 22 August 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.64 miles from Codmore.

51.98--0.66

Location: northbound between the junctions with the M1 and the A5183 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 July 2025 to 26 July 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 July 2025 to 2 August 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 August 2025 to 9 August 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 18 August 2025 to 22 August 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.53 miles from Codmore.

51.92--0.54