Traffic Crownfield

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FULL SCREEN UPDATED: 11:55
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Current traffic around Crownfield

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

ACCIDENT
Location: The M1 southbound at junction J8 (Hemel Hstead) .
Reason: Road traffic collision.
Status: Cleared.
Nearest town: 19.1 miles from Crownfield. CLEARED @ 10:12
CONGESTION
Location: The M1 northbound at junction J8 (Hemel Hstead) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 11:45 and 12:00 on 5 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.9 miles from Crownfield.
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 10:45 and 11:00 on 5 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.26 miles from Crownfield. CLEARED @ 10:57
CONGESTION
Location: The A404 southbound entry slip from the M40 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 09:45 and 10:00 on 5 Dec 2025.
Nearest town: 5.98 miles from Crownfield. CLEARED @ 09:46
CONGESTION
Location: The M1 southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 10:30 and 10:45 on 5 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Earlier Reason: Caused by an earlier accident.
Nearest town: 19 miles from Crownfield. CLEARED @ 10:13
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 08:30 and 08:45 on 5 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.61 miles from Crownfield. CLEARED @ 08:33
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 08:15 and 08:30 on 5 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 6.05 miles from Crownfield. CLEARED @ 08:25
CONGESTION
Location: The M1 southbound between junctions J11 (Luton) and J10 (Luton Airport) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 09:15 and 09:30 on 5 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.99 miles from Crownfield. CLEARED @ 09:10
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 08:00 and 08:15 on 5 Dec 2025.
Nearest town: 13.61 miles from Crownfield. CLEARED @ 08:06
CONGESTION
Location: The M4 eastbound exit slip at junction J11 (Basingstoke) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 08:00 and 08:15 on 5 Dec 2025.
Nearest town: 19.52 miles from Crownfield. CLEARED @ 08:06


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The M40 northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 23:59 on 8 Dec 2025.
Nearest town: 7.41 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 23:59 on 12 Dec 2025.
Nearest town: 3.06 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane closures: Lane one is closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 5 Dec 2025.
Lanes Closed: There is one of four lanes closed.
Nearest town: 9.15 miles from Crownfield. CLEARED @ 06:01
ROAD WORKS
Location: The M25 anticlockwise at junction J16 (M40) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 23:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 15.64 miles from Crownfield.
ROAD WORKS
Location: The M25 clockwise at junction J16 (M40) .
Lane closures: Lane three will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 23:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 16.21 miles from Crownfield.
ROAD WORKS
Location: The M25 clockwise between junctions J15 (Slough) and J16 (M40) .
Lane closures: Lanes 3 and 4 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 23:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 16.69 miles from Crownfield.
ROAD WORKS
Location: The M25 clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 15.09 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 6.14 miles from Crownfield. CLEARED @ 09:10
ROAD WORKS
Location: The A404 northbound between the junctions with the A4155 and the M40 .
Lane closures: Lane one will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 6.75 miles from Crownfield. CLEARED @ 09:10
ROAD WORKS
Location: The M25 clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Road marking works are planned.
Status: Pending.
Schedule: From 23:00 on 5 Dec 2025 to 05:30 on 6 Dec 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 14.34 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane closures: Lane one is closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 5 Dec 2025.
Lanes Closed: There is one of four lanes closed.
Nearest town: 10.09 miles from Crownfield. CLEARED @ 07:13
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 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 15.66 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound between junctions J6 (Thame) and J8A (Thame) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 23:59 on 10 Dec 2025.
Nearest town: 6.75 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 23:59 on 10 Dec 2025.
Nearest town: 5.67 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound between junctions J6 (Thame) and J8A (Thame) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 23:59 on 5 Dec 2025.
Nearest town: 6.43 miles from Crownfield. CLEARED @ 10:12
ROAD WORKS
Location: The M4 eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 20:04 on 26 Nov 2025 to 06:00 on 12 Dec 2025.
Nearest town: 14.05 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 11 Dec 2025 to 05:30 on 12 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 10.14 miles from Crownfield.
ROAD WORKS
Location: The M1 southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
Lane closures: Lane one will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 11 Dec 2025 to 05:30 on 12 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 19.6 miles from Crownfield.
ROAD WORKS
Location: The M1 southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Lane closures: Lane one will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 11 Dec 2025 to 05:30 on 12 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 19.73 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane closures: Lane three will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 11 Dec 2025 to 05:30 on 12 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 11.31 miles from Crownfield.
ROAD WORKS
Location: The M4 westbound between junctions J7 (Slough) and J8 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 13.99 miles from Crownfield.
ROAD WORKS
Location: The M1 northbound entry slip at junction J6 (Watford A405) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 11 Dec 2025 to 06:00 on 13 Dec 2025.
Nearest town: 19.78 miles from Crownfield.
ROAD WORKS
Location: The M1 northbound entry slip at junction J6 (Watford A405) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 11 Dec 2025 to 13 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.78 miles from Crownfield.
ROAD WORKS
Location: The M1 northbound exit slip at junction J6 (Watford A405) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 11 Dec 2025 to 13 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.85 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound at junction J4 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 6.03 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 7.16 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound between junctions J6 (Thame) and J5 (High Wycombe) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 3.94 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound entry slip at junction J5 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 3.33 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound at junction J5 (High Wycombe) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 3.43 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 10 Dec 2025 to 06:00 on 11 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 5.37 miles from Crownfield.
ROAD WORKS
Location: The A34 northbound between the junctions with the A415 and the A4183 south of Kennington.
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 8 Dec 2025 to 10 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 19.54 miles from Crownfield.
ROAD WORKS
Location: The M1 southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 8 Dec 2025 to 05:30 on 9 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 19.77 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 9 Dec 2025 to 11 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 8.73 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 9 Dec 2025 to 11 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 9.45 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane closures: Lane three will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 9 Dec 2025 to 11 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 8.76 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane closures: Lane three will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 9 Dec 2025 to 11 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 8.53 miles from Crownfield.
ROAD WORKS
Location: The A34 southbound entry slip from the A423 north of Kennington.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:30 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.96 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound at junction J4 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 5.83 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 5.37 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound.
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 5.83 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound exit slip at junction J4 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 5.88 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound between junctions J7 (Thame) and J8A (Thame) .
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 07:00 on 9 Dec 2025 to 23:59 on 19 Dec 2025.
Nearest town: 9.95 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound entry slip at junction J2 (Beaconsfield) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:15 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 11.19 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:15 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 11.03 miles from Crownfield.
ROAD WORKS
Location: The A40 westbound exit slip to the A412 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 8 Dec 2025 to 12 Dec 2025.
Schedule: From 23:00 on 12 Dec 2025 to 05:30 on 13 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.36 miles from Crownfield.
ROAD WORKS
Location: The A34 southbound between the junctions with the A423 north of Kennington and the A415 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 10 Dec 2025 to 06:00 on 11 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.78 miles from Crownfield.
ROAD WORKS
Location: The A34 southbound exit slip to the A4183 south of Kennington.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 10 Dec 2025 to 06:00 on 11 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18 miles from Crownfield.
ROAD WORKS
Location: The A34 southbound between the A4130 and the junction with the M4 .
Lane closures: Lane two will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 20:30 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 19.56 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound between junctions J5 (High Wycombe) and J6 (Thame) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 09:30 on 8 Dec 2025 to 15:30 on 8 Dec 2025.
Nearest town: 4.15 miles from Crownfield.
ROAD WORKS
Location: The M40 southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane closures: Lane four will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 7 Dec 2025 to 05:30 on 8 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 11.09 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane closures: Lanes 3 and 4 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 7 Dec 2025 to 9 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 12.88 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 19:00 on 7 Dec 2025 to 23:59 on 12 Dec 2025.
Nearest town: 6.97 miles from Crownfield.
ROAD WORKS
Location: The M40 northbound between junctions J1 (Slough) and J1A (Watford) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:15 on 6 Dec 2025 to 06:00 on 7 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 16.45 miles from Crownfield.
ROAD WORKS
Location: The M25 clockwise entry slip at junction J16 (M40) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:15 on 6 Dec 2025 to 06:00 on 7 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.2 miles from Crownfield.
ROAD WORKS
Location: The A405 northbound between the junctions with the M1 and the M25 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Schedule: From 22:00 on 6 Dec 2025 to 05:30 on 7 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.91 miles from Crownfield.
ROAD WORKS
Location: The M4 eastbound exit slip at junction J8 (High Wycombe) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 8 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 13.79 miles from Crownfield.
ROAD WORKS
Location: The M4 eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 8 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 14.05 miles from Crownfield.
ROAD WORKS
Location: The M4 westbound at junction J12 (Reading) .
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 8 Dec 2025 to 13 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 19.45 miles from Crownfield.
ROAD WORKS
Location: The M4 eastbound between junctions J13 (Newbury) and J12 (Reading) .
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 8 Dec 2025 to 13 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 19.11 miles from Crownfield.
ROAD WORKS
Location: The M4 westbound exit slip at junction J12 (Reading) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.45 miles from Crownfield.
ROAD WORKS
Location: The M4 westbound between junctions J11 (Basingstoke) and J12 (Reading) .
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 8 Dec 2025 to 13 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 19.69 miles from Crownfield.
ROAD WORKS
Location: The M4 westbound between junctions J11 (Basingstoke) and J13 (Newbury) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 11 Dec 2025 to 06:00 on 13 Dec 2025.
Nearest town: 19.68 miles from Crownfield.
ROAD WORKS
Location: The M4 westbound between junctions J12 (Reading) and J13 (Newbury) .
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 11 Dec 2025 to 13 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 19.45 miles from Crownfield.
ROAD WORKS
Location: The M4 westbound between junctions J11 (Basingstoke) and J12 (Reading) .
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 11 Dec 2025 to 13 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 19.68 miles from Crownfield.
ROAD WORKS
Location: The M4 westbound entry slip at junction J12 (Reading) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 11 Dec 2025 to 13 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.44 miles from Crownfield.
ROAD WORKS
Location: The M4 eastbound between junctions J13 (Newbury) and J12 (Reading) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 8 Dec 2025 to 06:00 on 13 Dec 2025.
Nearest town: 19.11 miles from Crownfield.
ROAD WORKS
Location: The M4 westbound between junctions J11 (Basingstoke) and J12 (Reading) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 8 Dec 2025 to 06:00 on 18 Dec 2025.
Nearest town: 17.56 miles from Crownfield.
ROAD WORKS
Location: The M4 westbound between junctions J11 (Basingstoke) and J12 (Reading) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 8 Dec 2025 to 06:00 on 13 Dec 2025.
Nearest town: 19.69 miles from Crownfield.
ROAD WORKS
Location: The M4 westbound at junction J12 (Reading) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Schedule: From 20:00 on 17 Dec 2025 to 06:00 on 18 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 19.45 miles from Crownfield.
ROAD WORKS
Location: The M4 westbound between junctions J11 (Basingstoke) and J12 (Reading) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Schedule: From 20:00 on 17 Dec 2025 to 06:00 on 18 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 19.69 miles from Crownfield.
ROAD WORKS
Location: The M4 westbound exit slip at junction J12 (Reading) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Schedule: From 21:00 on 17 Dec 2025 to 06:00 on 18 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.45 miles from Crownfield.
ROAD WORKS
Location: The A308M eastbound between the junctions with the M4 and the A308 .
Lane closures: Lane one will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 20:30 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Schedule: Expect disruption everyday between 20:30 and 06:00 from 8 Dec 2025 to 13 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 13.72 miles from Crownfield.

Traffic in Nearby Villages

Crownfield

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Location: southbound at junction J8 (Hemel Hstead) .

Due to: Road traffic collision.

Status : Cleared.
Nearest town: 19.1 miles from Crownfield.

51.75--0.41

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

All lanes are open.
Nearest town: 18.26 miles from Crownfield.

51.56--0.47

Location: northbound at junction J8 (Hemel Hstead) .

Due to: Congestion.



Normal traffic conditions are expected between 11:45 and 12:00 on 5 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.9 miles from Crownfield.

51.79--0.41

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

Due to: Congestion.



Normal traffic conditions are expected between 10:45 and 11:00 on 5 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.26 miles from Crownfield.

51.7--0.44

Location: southbound entry slip from the M40 .

Due to: Congestion.



Normal traffic conditions are expected between 09:45 and 10:00 on 5 December 2025.
Nearest town: 5.98 miles from Crownfield.

51.61--0.77

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

Due to: Congestion.



Normal traffic conditions are expected between 10:30 and 10:45 on 5 December 2025.

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

Earlier Due to: Caused by an earlier accident.
Nearest town: 19 miles from Crownfield.

51.76--0.42

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

Due to: Congestion.



Normal traffic conditions are expected between 08:30 and 08:45 on 5 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.61 miles from Crownfield.

51.5--0.72

Location: northbound at the junction with the M40 .

Due to: Congestion.



Normal traffic conditions are expected between 08:15 and 08:30 on 5 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 6.05 miles from Crownfield.

51.61--0.77

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

Due to: Congestion.



Normal traffic conditions are expected between 09:15 and 09:30 on 5 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.99 miles from Crownfield.

51.79--0.41

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

Due to: Congestion.



Normal traffic conditions are expected between 08:00 and 08:15 on 5 December 2025.
Nearest town: 13.61 miles from Crownfield.

51.5--0.72

Location: eastbound exit slip at junction J11 (Basingstoke) .

Due to: Congestion.



Normal traffic conditions are expected between 08:00 and 08:15 on 5 December 2025.
Nearest town: 19.52 miles from Crownfield.

51.41--0.98

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

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.



Period : expect disruption until 23:59 on 8 December 2025.
Nearest town: 7.41 miles from Crownfield.

51.61--0.72

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

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.



Period : expect disruption until 23:59 on 12 December 2025.
Nearest town: 3.06 miles from Crownfield.

51.66--0.9

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

Lane Closures : Lane one is closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 06:00 on 5 December 2025.

Lanes Closed : There is one of four lanes closed.
Nearest town: 9.15 miles from Crownfield.

51.6--0.68

Location: anticlockwise at junction J16 (M40) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.64 miles from Crownfield.

51.57--0.53

Location: clockwise at junction J16 (M40) .

Lane Closures : Lane three will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.21 miles from Crownfield.

51.56--0.53

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

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.69 miles from Crownfield.

51.55--0.52

Location: clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.09 miles from Crownfield.

51.67--0.49

Location: northbound.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 6.14 miles from Crownfield.

51.61--0.77

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

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.75 miles from Crownfield.

51.6--0.76

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

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

Due to: Road marking works are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 05:30 on 6 December 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.34 miles from Crownfield.

51.62--0.52

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

Lane Closures : Lane one is closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 5 December 2025.

Lanes Closed : There is one of four lanes closed.
Nearest town: 10.09 miles from Crownfield.

51.6--0.65

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 5 December 2025 to 06:00 on 6 December 2025.

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

51.46--0.79

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

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.



Period : expect disruption until 23:59 on 10 December 2025.
Nearest town: 6.75 miles from Crownfield.

51.7--1

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

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.



Period : expect disruption until 23:59 on 10 December 2025.
Nearest town: 5.67 miles from Crownfield.

51.61--0.79

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

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.



Period : expect disruption until 23:59 on 5 December 2025.
Nearest town: 6.43 miles from Crownfield.

51.7--0.99

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

Due to: Roadworks scheme.



Period : from 20:04 on 26 November 2025 to 06:00 on 12 December 2025.
Nearest town: 14.05 miles from Crownfield.

51.49--0.74

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 11 December 2025 to 05:30 on 12 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.14 miles from Crownfield.

51.6--0.65

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

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 11 December 2025 to 05:30 on 12 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.6 miles from Crownfield.

51.74--0.4

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

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 11 December 2025 to 05:30 on 12 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.73 miles from Crownfield.

51.72--0.39

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

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 11 December 2025 to 05:30 on 12 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 11.31 miles from Crownfield.

51.59--0.62

Location: westbound between junctions J7 (Slough) 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 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.99 miles from Crownfield.

51.51--0.68

Location: northbound entry slip at junction J6 (Watford A405) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 11 December 2025 to 06:00 on 13 December 2025.
Nearest town: 19.78 miles from Crownfield.

51.71--0.38

Location: northbound entry slip at junction J6 (Watford A405) .

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 11 December 2025 to 13 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.78 miles from Crownfield.

51.71--0.38

Location: northbound exit slip at junction J6 (Watford A405) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 December 2025 to 13 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.85 miles from Crownfield.

51.71--0.38

Location: northbound at junction J4 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 6.03 miles from Crownfield.

51.61--0.76

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.16 miles from Crownfield.

51.61--0.73

Location: southbound between junctions J6 (Thame) and J5 (High Wycombe) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 3.94 miles from Crownfield.

51.66--0.93

Location: southbound entry slip at junction J5 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 3.33 miles from Crownfield.

51.66--0.91

Location: southbound at junction J5 (High Wycombe) .

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 3.43 miles from Crownfield.

51.66--0.92

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 10 December 2025 to 06:00 on 11 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 5.37 miles from Crownfield.

51.61--0.8

Location: northbound between the junctions with the A415 and the A4183 south of Kennington.

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 10 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.54 miles from Crownfield.

51.68--1.3

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 8 December 2025 to 05:30 on 9 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.77 miles from Crownfield.

51.72--0.39

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

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 9 December 2025 to 11 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.73 miles from Crownfield.

51.6--0.69

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

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 9 December 2025 to 11 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.45 miles from Crownfield.

51.6--0.67

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

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 December 2025 to 11 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 8.76 miles from Crownfield.

51.6--0.69

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

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 December 2025 to 11 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 8.53 miles from Crownfield.

51.6--0.69

Location: southbound entry slip from the A423 north of Kennington.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:30 on 9 December 2025 to 06:00 on 10 December 2025.

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

51.73--1.26

Location: southbound at junction J4 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 5.83 miles from Crownfield.

51.61--0.78

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 5.37 miles from Crownfield.

51.61--0.8

Location: southbound.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 5.83 miles from Crownfield.

51.61--0.78

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 5.88 miles from Crownfield.

51.61--0.77

Location: northbound between junctions J7 (Thame) and J8A (Thame) .

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 07:00 on 9 December 2025 to 23:59 on 19 December 2025.
Nearest town: 9.95 miles from Crownfield.

51.73--1.07

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:15 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 11.19 miles from Crownfield.

51.59--0.63

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:15 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 11.03 miles from Crownfield.

51.6--0.63

Location: westbound exit slip to the A412 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 December 2025 to 12 December 2025.

Schedule : From 23:00 on 12 December 2025 to 05:30 on 13 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.36 miles from Crownfield.

51.56--0.49

Location: southbound between the junctions with the A423 north of Kennington and the A415 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 10 December 2025 to 06:00 on 11 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.78 miles from Crownfield.

51.71--1.26

Location: southbound exit slip to the A4183 south of Kennington.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 10 December 2025 to 06:00 on 11 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18 miles from Crownfield.

51.7--1.26

Location: southbound between the A4130 and the junction with the M4 .

Lane Closures : Lane two will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:30 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.56 miles from Crownfield.

51.6--1.28

Location: northbound between junctions J5 (High Wycombe) and J6 (Thame) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:30 on 8 December 2025 to 15:30 on 8 December 2025.
Nearest town: 4.15 miles from Crownfield.

51.66--0.93

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

Lane Closures : Lane four will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 7 December 2025 to 05:30 on 8 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 11.09 miles from Crownfield.

51.59--0.63

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

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 7 December 2025 to 9 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.88 miles from Crownfield.

51.58--0.59

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

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 19:00 on 7 December 2025 to 23:59 on 12 December 2025.
Nearest town: 6.97 miles from Crownfield.

51.61--0.73

Location: northbound between junctions J1 (Slough) and J1A (Watford) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:15 on 6 December 2025 to 06:00 on 7 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.45 miles from Crownfield.

51.56--0.52

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:15 on 6 December 2025 to 06:00 on 7 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.2 miles from Crownfield.

51.56--0.53

Location: northbound between the junctions with the M1 and the M25 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : From 22:00 on 6 December 2025 to 05:30 on 7 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.91 miles from Crownfield.

51.71--0.38

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 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 12 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.79 miles from Crownfield.

51.5--0.73

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 12 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 14.05 miles from Crownfield.

51.49--0.74

Location: westbound at junction J12 (Reading) .

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 8 December 2025 to 13 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.45 miles from Crownfield.

51.44--1.06

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .

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 8 December 2025 to 13 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.11 miles from Crownfield.

51.45--1.07

Location: westbound exit slip at junction J12 (Reading) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.45 miles from Crownfield.

51.44--1.06

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .

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 8 December 2025 to 13 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.69 miles from Crownfield.

51.43--1.04

Location: westbound between junctions J11 (Basingstoke) and J13 (Newbury) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 11 December 2025 to 06:00 on 13 December 2025.
Nearest town: 19.68 miles from Crownfield.

51.43--1.04

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .

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 11 December 2025 to 13 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.45 miles from Crownfield.

51.44--1.06

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .

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 11 December 2025 to 13 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.68 miles from Crownfield.

51.43--1.04

Location: westbound entry slip at junction J12 (Reading) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 December 2025 to 13 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.44 miles from Crownfield.

51.44--1.07

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 8 December 2025 to 06:00 on 13 December 2025.
Nearest town: 19.11 miles from Crownfield.

51.45--1.07

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 8 December 2025 to 06:00 on 18 December 2025.
Nearest town: 17.56 miles from Crownfield.

51.43--0.85

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 8 December 2025 to 06:00 on 13 December 2025.
Nearest town: 19.69 miles from Crownfield.

51.43--1.04

Location: westbound at junction J12 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 8 December 2025 to 06:00 on 9 December 2025.

Schedule : From 20:00 on 17 December 2025 to 06:00 on 18 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.45 miles from Crownfield.

51.44--1.06

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 8 December 2025 to 06:00 on 9 December 2025.

Schedule : From 20:00 on 17 December 2025 to 06:00 on 18 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.69 miles from Crownfield.

51.43--1.04

Location: westbound exit slip at junction J12 (Reading) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 8 December 2025 to 06:00 on 9 December 2025.

Schedule : From 21:00 on 17 December 2025 to 06:00 on 18 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.45 miles from Crownfield.

51.44--1.06

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 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 20:30 and 06:00 from 8 December 2025 to 13 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.72 miles from Crownfield.

51.5--0.72