Traffic Lower Assendon

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Lower Assendon
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FULL SCREEN UPDATED: 23:31

Current traffic around Lower Assendon

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

ACCIDENT

Location: The M4 eastbound entry slip at junction J8 (High Wycombe) .
Lane closures: Lane two is closed.
Reason: Road traffic collision.
Status: Currently Active.
Time to clear: The event is expected to clear between 20:00 and 20:15 on 13 Dec 2025.
Return to normal: Normal traffic conditions are expected between 20:00 and 20:15 on 13 Dec 2025.
Lanes closed: There is one of two lanes closed.
Nearest town: 9.09 miles from Lower Assendon. CLEARED @ 18:55

ACCIDENT

Location: The M25 clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Reason: Road traffic collision.
Status: Cleared.
Nearest town: 16.56 miles from Lower Assendon. CLEARED @ 19:04

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 19:45 and 20:00 on 13 Dec 2025.
Nearest town: 19.52 miles from Lower Assendon. CLEARED @ 19:49

CONGESTION

Location: The M25 clockwise exit slip at junction J17 (Maple Cross) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 19:15 and 19:30 on 13 Dec 2025.
Nearest town: 18.32 miles from Lower Assendon. CLEARED @ 19:13

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 19:00 and 19:15 on 13 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.48 miles from Lower Assendon. CLEARED @ 19:04

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 18:45 and 19:00 on 13 Dec 2025.
Nearest town: 18 miles from Lower Assendon. CLEARED @ 18:46

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 18:45 and 19:00 on 13 Dec 2025.
Nearest town: 19.52 miles from Lower Assendon. CLEARED @ 18:46

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 18:45 and 19:00 on 13 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 7.66 miles from Lower Assendon. CLEARED @ 18:46

CONGESTION

Location: The A30 eastbound between the M25 and the junction with the A308 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 18:00 and 18:15 on 13 Dec 2025.
Nearest town: 19.52 miles from Lower Assendon. CLEARED @ 18:10

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 17:45 and 18:00 on 13 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.09 miles from Lower Assendon. CLEARED @ 17:52

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 13 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.28 miles from Lower Assendon. CLEARED @ 17:43

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 13 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.48 miles from Lower Assendon. CLEARED @ 17:43

CONGESTION

Location: The M25 anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:45 and 18:00 on 13 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.73 miles from Lower Assendon. CLEARED @ 17:52

CONGESTION

Location: The A404 northbound between the junctions with the A308 and the A4155 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:30 and 17:45 on 13 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 6.72 miles from Lower Assendon. CLEARED @ 17:34

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 19:00 and 19:15 on 13 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Earlier Reason: Caused by an earlier accident.
Nearest town: 16.55 miles from Lower Assendon. CLEARED @ 19:04

There are no current incidents in this location.

Roadworks

ROAD WORKS

Location: The M3 eastbound entry slip at junction J2 (Gatwick M23) from M25 clockwise.
Reason: Roadworks.
Status: Currently Active.
Period: from 22:09 on 13 Dec 2025 to 05:30 on 14 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 19.25 miles from Lower Assendon.

ROAD WORKS

Location: The M4 eastbound entry slip at junction J4B (Heathrow) from the M25 anti-clockwise.
Reason: Roadworks.
Status: Currently Active.
Period: from 21:56 on 13 Dec 2025 to 05:00 on 14 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 18.59 miles from Lower Assendon.

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 15 Dec 2025.
Nearest town: 8.92 miles from Lower Assendon.

ROAD WORKS

Location: The M3 eastbound exit slip at junction J5 (Hook) .
Reason: Roadworks.
Status: Currently Active.
Period: from 20:08 on 12 Dec 2025 to 06:00 on 15 Dec 2025.
Nearest town: 19.37 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound exit slip at junction J2 (Beaconsfield) .
Lane closures: Lane two is closed.
Reason: Emergency roadworks.
Status: Currently Active.
Period: from 18:53 on 12 Dec 2025 to 12:00 on 15 Dec 2025.
Lanes Closed: There is one of two lanes closed.
Nearest town: 12.92 miles from Lower Assendon.

ROAD WORKS

Location: The M3 eastbound exit slip at junction J5 (Hook) .
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 15 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 19.49 miles from Lower Assendon.

ROAD WORKS

Location: The M40 southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane closures: The hard shoulder is closed.
Reason: Barrier repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 14 Dec 2025.
Nearest town: 6.86 miles from Lower Assendon.

ROAD WORKS

Location: The M4 eastbound between junctions J4B (Heathrow) and J4 .
Lane closures: The hard shoulder and lane 1 are closed.
Reason: Emergency Roadworks.
Status: Currently Active.
Period: expect disruption until 05:00 on 14 Dec 2025.
Lanes Closed: There is one of five lanes closed.
Nearest town: 19.21 miles from Lower Assendon.

ROAD WORKS

Location: The M4 eastbound at junction J4B (Heathrow) .
Lane closures: The hard shoulder and lane 1 are closed.
Reason: Emergency Roadworks.
Status: Currently Active.
Period: expect disruption until 05:00 on 14 Dec 2025.
Lanes Closed: There is one of three lanes closed.
Nearest town: 18.89 miles from Lower Assendon.

ROAD WORKS

Location: The M4 eastbound entry slip at junction J4B (Heathrow) .
Lane closures: The hard shoulder and lane 1 are closed.
Reason: Emergency Roadworks.
Status: Currently Active.
Period: expect disruption until 05:00 on 14 Dec 2025.
Lanes Closed: There is one of two lanes closed.
Nearest town: 18.7 miles from Lower Assendon.

ROAD WORKS

Location: The M4 eastbound entry slip at junction J4B (Heathrow) from the M25 clockwise.
Reason: Emergency Roadworks.
Status: Currently Active.
Period: expect disruption until 05:00 on 14 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 18.53 miles from Lower Assendon.

ROAD WORKS

Location: The M25 clockwise exit slip at junction J15 (Slough) .
Lane closures: Lanes 2 and 3 are closed.
Reason: Emergency Roadworks.
Status: Currently Active.
Period: expect disruption until 05:00 on 14 Dec 2025.
Lanes Closed: There are two of three lanes closed.
Nearest town: 18.56 miles from Lower Assendon.

ROAD WORKS

Location: The M40 southbound between junctions J8A (Thame) and J6 (Thame) .
Lane closures: The hard shoulder is closed.
Reason: Road repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 14 Dec 2025.
Nearest town: 13.52 miles from Lower Assendon.

ROAD WORKS

Location: The M40 southbound entry slip at junction J7 (Thame) .
Reason: Road repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 14 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 13.46 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound between junctions J7 (Thame) and J8A (Thame) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 23:59 on 19 Dec 2025.
Nearest town: 13.85 miles from Lower Assendon.

ROAD WORKS

Location: The M4 westbound between junctions J11 (Basingstoke) and J12 (Reading) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 20:01 on 8 Dec 2025 to 06:00 on 18 Dec 2025.
Nearest town: 8.77 miles from Lower Assendon.

ROAD WORKS

Location: The M25 clockwise entry slip at junction J17 (Maple Cross) .
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:00 on 20 Dec 2025 to 05:30 on 21 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.44 miles from Lower Assendon.

ROAD WORKS

Location: The M25 anticlockwise exit slip at junction J17 (Maple Cross) .
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:00 on 20 Dec 2025 to 05:30 on 21 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.75 miles from Lower Assendon.

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: Expect disruption everyday between 09:30 and 15:30 from 18 Dec 2025 to 19 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 10.1 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 19 Dec 2025 to 20 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 15.83 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.63 miles from Lower Assendon.

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 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 7.47 miles from Lower Assendon.

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: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 5.83 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 6.52 miles from Lower Assendon.

ROAD WORKS

Location: The M4 westbound at junction J8 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 9.2 miles from Lower Assendon.

ROAD WORKS

Location: The M4 westbound between junctions J7 (Slough) and J8 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 9.99 miles from Lower Assendon.

ROAD WORKS

Location: The M4 westbound exit slip at junction J8 (High Wycombe) .
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 9.2 miles from Lower Assendon.

ROAD WORKS

Location: The A404 northbound at the junction with the A308 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 19 Dec 2025 to 05:00 on 20 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 6.1 miles from Lower Assendon.

ROAD WORKS

Location: The A404 northbound between the junctions with the A4130 and the A308 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 19 Dec 2025 to 05:00 on 20 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 5.84 miles from Lower Assendon.

ROAD WORKS

Location: The M4 westbound between junctions J5 (Colnbrook) and J12 (Reading) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 19 Dec 2025 to 05:00 on 20 Dec 2025.
Nearest town: 14.48 miles from Lower Assendon.

ROAD WORKS

Location: The M4 westbound between junctions J11 (Basingstoke) and J12 (Reading) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 19 Dec 2025 to 05:00 on 20 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 9.72 miles from Lower Assendon.

ROAD WORKS

Location: The M4 westbound between junctions J5 (Colnbrook) and J6 (Slough) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 19 Dec 2025 to 05:00 on 20 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 14.48 miles from Lower Assendon.

ROAD WORKS

Location: The M4 eastbound between junctions J11 (Basingstoke) and J5 (Colnbrook) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 19 Dec 2025 to 05:00 on 20 Dec 2025.
Nearest town: 9.77 miles from Lower Assendon.

ROAD WORKS

Location: The M4 eastbound between junctions J6 (Slough) and J5 (Colnbrook) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 19 Dec 2025 to 05:00 on 20 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 13.57 miles from Lower Assendon.

ROAD WORKS

Location: The M4 eastbound at junction J11 (Basingstoke) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 19 Dec 2025 to 05:00 on 20 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 9.77 miles from Lower Assendon.

ROAD WORKS

Location: The A34 southbound exit slip at Chieveley Services.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Schedule: From 21:00 on 18 Dec 2025 to 06:00 on 19 Dec 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 5 Jan 2026 to 7 Jan 2026.
Schedule: From 21:00 on 19 Jan 2026 to 06:00 on 20 Jan 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 18.19 miles from Lower Assendon.

ROAD WORKS

Location: The A34 southbound entry slip from the M4 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Schedule: From 21:00 on 18 Dec 2025 to 06:00 on 19 Dec 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 5 Jan 2026 to 7 Jan 2026.
Schedule: From 21:00 on 19 Jan 2026 to 06:00 on 20 Jan 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 18.27 miles from Lower Assendon.

ROAD WORKS

Location: The M25 clockwise entry slip at junction J18 (Rickmansworth) .
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 15 Dec 2025 to 05:30 on 16 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.48 miles from Lower Assendon.

ROAD WORKS

Location: The M25 clockwise.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 15 Dec 2025 to 05:30 on 16 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.47 miles from Lower Assendon.

ROAD WORKS

Location: The M3 westbound entry slip at junction J5 (Hook) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 16 Dec 2025 to 19 Dec 2025.
Schedule: From 21:00 on 19 Dec 2025 to 06:00 on 21 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.41 miles from Lower Assendon.

ROAD WORKS

Location: The M3 westbound between junctions J5 (Hook) and J6 (Basingstoke) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 19 Dec 2025 to 06:00 on 21 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 19.28 miles from Lower Assendon.

ROAD WORKS

Location: The M3 westbound between junctions J4A (Farnborough) and J5 (Hook) .
Lane closures: Lane three will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 18.05 miles from Lower Assendon.

ROAD WORKS

Location: The M3 westbound between junctions J4A (Farnborough) and J6 (Basingstoke) .
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 16 Dec 2025 to 19 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 19.08 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane closures: Lane two will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 17 Dec 2025 to 06:00 on 18 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 7.25 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound at junction J4 (High Wycombe) .
Lane closures: Lane two will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 17 Dec 2025 to 06:00 on 18 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 7.73 miles from Lower Assendon.

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: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 6.86 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane closures: Lane three will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 6.54 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 22:15 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 17.26 miles from Lower Assendon.

ROAD WORKS

Location: The M40 southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 18 Dec 2025 to 06:00 on 19 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 18.62 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 18 Dec 2025 to 06:00 on 19 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 17.12 miles from Lower Assendon.

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: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 17 Dec 2025 to 06:00 on 18 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 6.58 miles from Lower Assendon.

ROAD WORKS

Location: The M40 southbound entry slip at junction J3 (Loudwater) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 18 Dec 2025 to 06:00 on 19 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 10.34 miles from Lower Assendon.

ROAD WORKS

Location: The M40 southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane closures: Lane one will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 18 Dec 2025 to 06:00 on 19 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 10.47 miles from Lower Assendon.

ROAD WORKS

Location: The M40 southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane closures: Lane one will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 18 Dec 2025 to 06:00 on 19 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 10.27 miles from Lower Assendon.

ROAD WORKS

Location: The M4 westbound between junctions J7 (Slough) and J8 (High Wycombe) .
Lane closures: Lane one will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 18 Dec 2025 to 06:00 on 19 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 10.81 miles from Lower Assendon.

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: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 18 Dec 2025 to 06:00 on 19 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 6.69 miles from Lower Assendon.

ROAD WORKS

Location: The M40 southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 19:00 on 18 Dec 2025 to 23:59 on 20 Dec 2025.
Nearest town: 14.57 miles from Lower Assendon.

ROAD WORKS

Location: The M3 eastbound between junctions J4 (Guildford) and J3 (Woking) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 18 Dec 2025 to 20 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 17.08 miles from Lower Assendon.

ROAD WORKS

Location: The M25 clockwise between junctions J13 (A30) and J14 (Heathrow Airport) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 16 Dec 2025 to 05:00 on 17 Dec 2025.
Lanes Closed: There will be three of five lanes closed.
Nearest town: 18.22 miles from Lower Assendon.

ROAD WORKS

Location: The M25 clockwise entry slip at junction J13 (A30) .
Lane closures: Lane one will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 16 Dec 2025 to 05:00 on 17 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 18.15 miles from Lower Assendon.

ROAD WORKS

Location: The M25 clockwise at junction J13 (A30) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 16 Dec 2025 to 05:00 on 17 Dec 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 18.18 miles from Lower Assendon.

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 22:30 on 14 Dec 2025 to 05:00 on 15 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 18.05 miles from Lower Assendon.

ROAD WORKS

Location: The M25 anticlockwise between junctions J16 (M40) and J15 (Slough) .
Lane closures: Lane four will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:30 on 14 Dec 2025 to 05:00 on 15 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 18.06 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 17 Dec 2025 to 06:00 on 18 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 15.41 miles from Lower Assendon.

ROAD WORKS

Location: The M3 westbound entry slip at junction J2 (Gatwick M23) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 17 Dec 2025 to 19 Dec 2025.
Schedule: From 23:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Nearest town: 19.14 miles from Lower Assendon.

ROAD WORKS

Location: The M3 westbound entry slip at junction J2 (Gatwick M23) from M25 clockwise.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 17 Dec 2025 to 19 Dec 2025.
Schedule: From 23:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Nearest town: 19.31 miles from Lower Assendon.

ROAD WORKS

Location: The M25 clockwise entry slip at junction J17 (Maple Cross) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 17 Dec 2025 to 19 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.45 miles from Lower Assendon.

ROAD WORKS

Location: The M25 clockwise between junctions J16 (M40) and J18 (Rickmansworth) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 17 Dec 2025 to 19 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 17.84 miles from Lower Assendon.

ROAD WORKS

Location: The M25 clockwise exit slip at junction J17 (Maple Cross) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 17 Dec 2025 to 19 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.38 miles from Lower Assendon.

ROAD WORKS

Location: The M40 southbound between junctions J8A (Thame) and J6 (Thame) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 17 Dec 2025 to 06:00 on 18 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 10.81 miles from Lower Assendon.

ROAD WORKS

Location: The A404M southbound between junctions J9A and J9 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 17 Dec 2025 to 06:00 on 18 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 8.76 miles from Lower Assendon.

ROAD WORKS

Location: The A308M eastbound between the junctions with the M4 and the A308 .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 17 Dec 2025 to 06:00 on 18 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 8.97 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound between junctions J6 (Thame) and J8A (Thame) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 17 Dec 2025 to 06:00 on 18 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 8.59 miles from Lower Assendon.

ROAD WORKS

Location: The M40 southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 10.47 miles from Lower Assendon.

ROAD WORKS

Location: The M40 southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 8.56 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane closures: Lane four will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 10.65 miles from Lower Assendon.

ROAD WORKS

Location: The M25 anticlockwise between junctions J16 (M40) and J15 (Slough) .
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 16 Dec 2025 to 18 Dec 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 18.08 miles from Lower Assendon.

ROAD WORKS

Location: The A404 southbound entry slip from the M40 .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:15 on 16 Dec 2025 to 05:00 on 17 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.77 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound exit slip at junction J4 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:15 on 16 Dec 2025 to 05:00 on 17 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.94 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:15 on 16 Dec 2025 to 05:00 on 17 Dec 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 13.73 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound entry slip at junction J2 (Beaconsfield) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:15 on 16 Dec 2025 to 05:00 on 17 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 12.73 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane closures: Lanes 1, 2, 3 and 4 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:15 on 16 Dec 2025 to 05:00 on 17 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 13.02 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound at junction J2 (Beaconsfield) .
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Nearest town: 12.72 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound entry slip at junction J2 (Beaconsfield) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 12.73 miles from Lower Assendon.

ROAD WORKS

Location: The M40 northbound exit slip at junction J2 (Beaconsfield) .
Lane closures: Lane two will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:15 on 16 Dec 2025 to 05:00 on 17 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 13.02 miles from Lower Assendon.

ROAD WORKS

Location: The M3 eastbound exit slip at junction J3 (Woking) .
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:30 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.81 miles from Lower Assendon.

ROAD WORKS

Location: The A34 northbound between the M4 and the junction with the A4185 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 16.43 miles from Lower Assendon.

ROAD WORKS

Location: The A34 northbound.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.36 miles from Lower Assendon.

ROAD WORKS

Location: The A34 northbound.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.31 miles from Lower Assendon.

ROAD WORKS

Location: The M4 eastbound between junctions J8 (High Wycombe) and J7 (Slough) .
Lane closures: Lane four will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 9.57 miles from Lower Assendon.

ROAD WORKS

Location: The M4 westbound between junctions J7 (Slough) and J8 (High Wycombe) .
Lane closures: Lane four will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 16 Dec 2025 to 06:00 on 17 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 9.99 miles from Lower Assendon.

ROAD WORKS

Location: The M40 southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane closures: Lane one will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 19.19 miles from Lower Assendon.

ROAD WORKS

Location: The M25 anticlockwise between junctions J14 (Heathrow Airport) and J13 (A30) .
Lane closures: Lanes 1, 2, 3 and 4 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 15 Dec 2025 to 19 Dec 2025.
Schedule: From 23:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.45 miles from Lower Assendon.

ROAD WORKS

Location: The M25 anticlockwise entry slip at junction J13 (A30) .
Lane closures: Lane three will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 15 Dec 2025 to 19 Dec 2025.
Schedule: From 23:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 18.22 miles from Lower Assendon.

ROAD WORKS

Location: The M3 eastbound between junctions J3 (Woking) and J2 (Gatwick M23) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 15 Dec 2025 to 19 Dec 2025.
Schedule: From 23:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 18.81 miles from Lower Assendon.

ROAD WORKS

Location: The M3 eastbound exit slip at junction J2 (Gatwick M23) .
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 15 Dec 2025 to 19 Dec 2025.
Schedule: From 23:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.06 miles from Lower Assendon.

ROAD WORKS

Location: The M25 clockwise entry slip at junction J12 (Basingstoke) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 15 Dec 2025 to 19 Dec 2025.
Schedule: From 23:00 on 19 Dec 2025 to 06:00 on 20 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.01 miles from Lower Assendon.

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 15 Dec 2025 to 19 Dec 2025.
Schedule: From 23:00 on 19 Dec 2025 to 05:30 on 20 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 18.27 miles from Lower Assendon.

Traffic in Nearby Villages

Remenham (1.11mi)
Fawley (1.24mi)
Greenlands (1.27mi)
Woodlands (1.34mi)
Henley on Thames (1.34mi)
Fawley Bottom (1.44mi)
Middle Assendon (1.5mi)
Broadplat (1.51mi)
Aston (1.73mi)
Mill End (1.83mi)
Newtown (1.93mi)
Bix (2.08mi)
Hambleden (2.12mi)
Remenham Hill (2.13mi)
Rotherfield Greys (2.35mi)
Greys Green (2.35mi)
Harpsden Bottom (2.5mi)
Pheasant's Hill (2.54mi)
Harpsden (2.54mi)
Mays Green (2.6mi)
Shepherd's Green (2.68mi)
Stonor (2.83mi)
Medmenham (2.97mi)
Cockpole Green (3mi)

Lower Assendon

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

Lane Closures : Lane two is closed.

Due to: Road traffic collision.

Time To Clear : The event is expected to clear between 20:00 and 20:15 on 13 December 2025.

Normal traffic conditions are expected between 20:00 and 20:15 on 13 December 2025.

Lanes Closed : There is one of two lanes closed.
Nearest town: 9.09 miles from Lower Assendon.

51.5--0.72

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

Due to: Road traffic collision.

Status : Cleared.
Nearest town: 16.56 miles from Lower Assendon.

51.58--0.53

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

All lanes are open.
Nearest town: 19.23 miles from Lower Assendon.

51.56--0.47

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

Due to: Congestion.

Normal traffic conditions are expected between 19:45 and 20:00 on 13 December 2025.
Nearest town: 19.52 miles from Lower Assendon.

51.44--0.5

Location: clockwise exit slip at junction J17 (Maple Cross) .

Due to: Congestion.

Normal traffic conditions are expected between 19:15 and 19:30 on 13 December 2025.
Nearest town: 18.32 miles from Lower Assendon.

51.64--0.51

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

Due to: Congestion.

Normal traffic conditions are expected between 19:00 and 19:15 on 13 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.48 miles from Lower Assendon.

51.56--0.53

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

Due to: Congestion.

Normal traffic conditions are expected between 18:45 and 19:00 on 13 December 2025.
Nearest town: 18 miles from Lower Assendon.

51.56--0.5

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

Due to: Congestion.

Normal traffic conditions are expected between 18:45 and 19:00 on 13 December 2025.
Nearest town: 19.52 miles from Lower Assendon.

51.44--0.5

Location: northbound at the junction with the M40 .

Due to: Congestion.

Normal traffic conditions are expected between 18:45 and 19:00 on 13 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 7.66 miles from Lower Assendon.

51.61--0.77

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

Due to: Congestion.

Normal traffic conditions are expected between 18:00 and 18:15 on 13 December 2025.
Nearest town: 19.52 miles from Lower Assendon.

51.44--0.5

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

Due to: Congestion.

Normal traffic conditions are expected between 17:45 and 18:00 on 13 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.09 miles from Lower Assendon.

51.46--0.49

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

Due to: Congestion.

Normal traffic conditions are expected between 17:45 and 18:00 on 13 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.28 miles from Lower Assendon.

51.56--0.54

51.56--0.53

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

Due to: Congestion.

Normal traffic conditions are expected between 17:45 and 18:00 on 13 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.73 miles from Lower Assendon.

51.59--0.53

Location: northbound between the junctions with the A308 and the A4155 .

Due to: Congestion.

Normal traffic conditions are expected between 17:30 and 17:45 on 13 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 6.72 miles from Lower Assendon.

51.57--0.76

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

Due to: Congestion.

Normal traffic conditions are expected between 19:00 and 19:15 on 13 December 2025.

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

Earlier Due to: Caused by an earlier accident.
Nearest town: 16.55 miles from Lower Assendon.

51.56--0.53

Location: eastbound entry slip at junction J2 (Gatwick M23) from M25 clockwise.

Due to: Roadworks.

Period : from 22:09 on 13 December 2025 to 05:30 on 14 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 19.25 miles from Lower Assendon.

51.4--0.54

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

Due to: Roadworks.

Period : from 21:56 on 13 December 2025 to 05:00 on 14 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 18.59 miles from Lower Assendon.

51.5--0.49

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 15 December 2025.
Nearest town: 8.92 miles from Lower Assendon.

51.61--0.73

Location: eastbound exit slip at junction J5 (Hook) .

Due to: Roadworks.

Period : from 20:08 on 12 December 2025 to 06:00 on 15 December 2025.
Nearest town: 19.37 miles from Lower Assendon.

51.27--0.96

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

Lane Closures : Lane two is closed.

Due to: Emergency roadworks.

Period : from 18:53 on 12 December 2025 to 12:00 on 15 December 2025.

Lanes Closed : There is one of two lanes closed.
Nearest town: 12.92 miles from Lower Assendon.

51.59--0.62

Location: eastbound exit slip at junction J5 (Hook) .

Due to: Roadworks.

Period : expect disruption until 06:00 on 15 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 19.49 miles from Lower Assendon.

51.27--0.97

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

Lane Closures : The hard shoulder is closed.

Due to: Barrier repairs.

Period : expect disruption until 06:00 on 14 December 2025.
Nearest town: 6.86 miles from Lower Assendon.

51.65--0.89

Location: eastbound between junctions J4B (Heathrow) and J4 .

Lane Closures : The hard shoulder and lane 1 are closed.

Due to: Emergency Roadworks.

Period : expect disruption until 05:00 on 14 December 2025.

Lanes Closed : There is one of five lanes closed.
Nearest town: 19.21 miles from Lower Assendon.

51.49--0.48

Location: eastbound at junction J4B (Heathrow) .

Lane Closures : The hard shoulder and lane 1 are closed.

Due to: Emergency Roadworks.

Period : expect disruption until 05:00 on 14 December 2025.

Lanes Closed : There is one of three lanes closed.
Nearest town: 18.89 miles from Lower Assendon.

51.49--0.49

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

Lane Closures : The hard shoulder and lane 1 are closed.

Due to: Emergency Roadworks.

Period : expect disruption until 05:00 on 14 December 2025.

Lanes Closed : There is one of two lanes closed.
Nearest town: 18.7 miles from Lower Assendon.

51.5--0.49

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

Due to: Emergency Roadworks.

Period : expect disruption until 05:00 on 14 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 18.53 miles from Lower Assendon.

51.49--0.5

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

Lane Closures : Lanes 2 and 3 are closed.

Due to: Emergency Roadworks.

Period : expect disruption until 05:00 on 14 December 2025.

Lanes Closed : There are two of three lanes closed.
Nearest town: 18.56 miles from Lower Assendon.

51.49--0.5

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

Lane Closures : The hard shoulder is closed.

Due to: Road repairs.

Period : expect disruption until 06:00 on 14 December 2025.
Nearest town: 13.52 miles from Lower Assendon.

51.72--1.06

Location: southbound entry slip at junction J7 (Thame) .

Due to: Road repairs.

Period : expect disruption until 06:00 on 14 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 13.46 miles from Lower Assendon.

51.72--1.06

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

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.

Period : expect disruption until 23:59 on 19 December 2025.
Nearest town: 13.85 miles from Lower Assendon.

51.73--1.07

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

Due to: Roadworks scheme.

Period : from 20:01 on 8 December 2025 to 06:00 on 18 December 2025.
Nearest town: 8.77 miles from Lower Assendon.

51.43--0.85

Location: clockwise entry slip at junction J17 (Maple Cross) .

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:00 on 20 December 2025 to 05:30 on 21 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.44 miles from Lower Assendon.

51.64--0.51

Location: anticlockwise exit slip at junction J17 (Maple Cross) .

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:00 on 20 December 2025 to 05:30 on 21 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.75 miles from Lower Assendon.

51.64--0.5

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 : Expect disruption everyday between 09:30 and 15:30 from 18 December 2025 to 19 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.1 miles from Lower Assendon.

51.6--0.7

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:30 and 15:30 from 19 December 2025 to 20 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.83 miles from Lower Assendon.

51.56--0.55

Location: northbound.

Due to: Barrier repairs are planned.

Status : Pending.

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

Lanes Closed : All lanes will be closed.
Nearest town: 7.63 miles from Lower Assendon.

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 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.47 miles from Lower Assendon.

51.6--0.76

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 5.83 miles from Lower Assendon.

51.63--0.87

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.52 miles from Lower Assendon.

51.62--0.81

Location: westbound at junction J8 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 9.2 miles from Lower Assendon.

51.5--0.72

Location: westbound between junctions J7 (Slough) and J8 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.99 miles from Lower Assendon.

51.5--0.7

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

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.

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

51.5--0.72

Location: northbound at the junction with the A308 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 19 December 2025 to 05:00 on 20 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 6.1 miles from Lower Assendon.

51.55--0.77

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

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 19 December 2025 to 05:00 on 20 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.84 miles from Lower Assendon.

51.55--0.78

Location: westbound between junctions J5 (Colnbrook) and J12 (Reading) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 19 December 2025 to 05:00 on 20 December 2025.
Nearest town: 14.48 miles from Lower Assendon.

51.5--0.59

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 19 December 2025 to 05:00 on 20 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 9.72 miles from Lower Assendon.

51.41--0.98

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 19 December 2025 to 05:00 on 20 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 14.48 miles from Lower Assendon.

51.5--0.59

Location: eastbound between junctions J11 (Basingstoke) and J5 (Colnbrook) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 19 December 2025 to 05:00 on 20 December 2025.
Nearest town: 9.77 miles from Lower Assendon.

51.41--0.98

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 19 December 2025 to 05:00 on 20 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 13.57 miles from Lower Assendon.

51.5--0.61

Location: eastbound at junction J11 (Basingstoke) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 19 December 2025 to 05:00 on 20 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.77 miles from Lower Assendon.

51.41--0.98

Location: southbound exit slip at Chieveley Services.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 15 December 2025 to 06:00 on 16 December 2025.

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

Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 January 2026 to 7 January 2026.

Schedule : From 21:00 on 19 January 2026 to 06:00 on 20 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.19 miles from Lower Assendon.

51.45--1.31

Location: southbound entry slip from the M4 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 15 December 2025 to 06:00 on 16 December 2025.

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

Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 January 2026 to 7 January 2026.

Schedule : From 21:00 on 19 January 2026 to 06:00 on 20 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.27 miles from Lower Assendon.

51.45--1.31

Location: clockwise entry slip at junction J18 (Rickmansworth) .

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 15 December 2025 to 05:30 on 16 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.48 miles from Lower Assendon.

51.66--0.5

Location: clockwise.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 15 December 2025 to 05:30 on 16 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.47 miles from Lower Assendon.

51.66--0.5

Location: westbound entry slip at junction J5 (Hook) .

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 16 December 2025 to 19 December 2025.

Schedule : From 21:00 on 19 December 2025 to 06:00 on 21 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.41 miles from Lower Assendon.

51.27--0.96

Location: westbound between junctions J5 (Hook) and J6 (Basingstoke) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 19 December 2025 to 06:00 on 21 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.28 miles from Lower Assendon.

51.27--0.96

Location: westbound between junctions J4A (Farnborough) and J5 (Hook) .

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 15 December 2025 to 06:00 on 16 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.05 miles from Lower Assendon.

51.29--0.9

Location: westbound between junctions J4A (Farnborough) and J6 (Basingstoke) .

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 16 December 2025 to 19 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.08 miles from Lower Assendon.

51.27--0.94

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

Lane Closures : Lane two will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 17 December 2025 to 06:00 on 18 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 7.25 miles from Lower Assendon.

51.61--0.78

Location: northbound at junction J4 (High Wycombe) .

Lane Closures : Lane two will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 17 December 2025 to 06:00 on 18 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.73 miles from Lower Assendon.

51.61--0.77

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.86 miles from Lower Assendon.

51.65--0.89

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

Lane Closures : Lane three will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 6.54 miles from Lower Assendon.

51.62--0.81

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 22:15 on 15 December 2025 to 06:00 on 16 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.26 miles from Lower Assendon.

51.77--1.1

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 18 December 2025 to 06:00 on 19 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.62 miles from Lower Assendon.

51.8--1.09

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 18 December 2025 to 06:00 on 19 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.12 miles from Lower Assendon.

51.77--1.1

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 17 December 2025 to 06:00 on 18 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.58 miles from Lower Assendon.

51.62--0.81

Location: southbound entry slip at junction J3 (Loudwater) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:15 on 18 December 2025 to 06:00 on 19 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 10.34 miles from Lower Assendon.

51.61--0.69

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

Lane Closures : Lane one will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:15 on 18 December 2025 to 06:00 on 19 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 10.47 miles from Lower Assendon.

51.6--0.69

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

Lane Closures : Lane one will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:15 on 18 December 2025 to 06:00 on 19 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 10.27 miles from Lower Assendon.

51.6--0.69

Location: westbound between junctions J7 (Slough) and J8 (High Wycombe) .

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 18 December 2025 to 06:00 on 19 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 10.81 miles from Lower Assendon.

51.51--0.67

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

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

Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.69 miles from Lower Assendon.

51.61--0.8

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

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 19:00 on 18 December 2025 to 23:59 on 20 December 2025.
Nearest town: 14.57 miles from Lower Assendon.

51.58--0.58

Location: eastbound between junctions J4 (Guildford) and J3 (Woking) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Horticultural works are planned.

Status : Pending.

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

Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.08 miles from Lower Assendon.

51.34--0.72

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

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

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 16 December 2025 to 05:00 on 17 December 2025.

Lanes Closed : There will be three of five lanes closed.
Nearest town: 18.22 miles from Lower Assendon.

51.45--0.53

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

Lane Closures : Lane one will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 16 December 2025 to 05:00 on 17 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.15 miles from Lower Assendon.

51.45--0.53

Location: clockwise at junction J13 (A30) .

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

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 16 December 2025 to 05:00 on 17 December 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.18 miles from Lower Assendon.

51.44--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 22:30 on 14 December 2025 to 05:00 on 15 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.05 miles from Lower Assendon.

51.51--0.5

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

Lane Closures : Lane four will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:30 on 14 December 2025 to 05:00 on 15 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 18.06 miles from Lower Assendon.

51.52--0.5

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 17 December 2025 to 06:00 on 18 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.41 miles from Lower Assendon.

51.57--0.56

Location: westbound entry slip at junction J2 (Gatwick M23) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 17 December 2025 to 19 December 2025.

Schedule : From 23:00 on 19 December 2025 to 06:00 on 20 December 2025.
Nearest town: 19.14 miles from Lower Assendon.

51.4--0.54

Location: westbound entry slip at junction J2 (Gatwick M23) from M25 clockwise.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 17 December 2025 to 19 December 2025.

Schedule : From 23:00 on 19 December 2025 to 06:00 on 20 December 2025.
Nearest town: 19.31 miles from Lower Assendon.

51.4--0.54

Location: clockwise entry slip at junction J17 (Maple Cross) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 17 December 2025 to 19 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.45 miles from Lower Assendon.

51.64--0.51

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 17 December 2025 to 19 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.84 miles from Lower Assendon.

51.63--0.52

Location: clockwise exit slip at junction J17 (Maple Cross) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 17 December 2025 to 19 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.38 miles from Lower Assendon.

51.64--0.51

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

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

Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.81 miles from Lower Assendon.

51.7--0.99

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

Lanes Closed : There will be one of two lanes closed.
Nearest town: 8.76 miles from Lower Assendon.

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

Lanes Closed : All lanes will be closed.
Nearest town: 8.97 miles from Lower Assendon.

51.5--0.72

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

Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.59 miles from Lower Assendon.

51.67--0.96

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 15 December 2025 to 06:00 on 16 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.47 miles from Lower Assendon.

51.6--0.69

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 15 December 2025 to 06:00 on 16 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.56 miles from Lower Assendon.

51.61--0.75

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

Lane Closures : Lane four will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 15 December 2025 to 06:00 on 16 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 10.65 miles from Lower Assendon.

51.6--0.68

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

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 16 December 2025 to 18 December 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.08 miles from Lower Assendon.

51.52--0.5

Location: southbound entry slip from the M40 .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:15 on 16 December 2025 to 05:00 on 17 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.77 miles from Lower Assendon.

51.61--0.77

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:15 on 16 December 2025 to 05:00 on 17 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.94 miles from Lower Assendon.

51.61--0.76

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

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

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:15 on 16 December 2025 to 05:00 on 17 December 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 13.73 miles from Lower Assendon.

51.59--0.6

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:15 on 16 December 2025 to 05:00 on 17 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 12.73 miles from Lower Assendon.

51.59--0.63

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

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

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:15 on 16 December 2025 to 05:00 on 17 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 13.02 miles from Lower Assendon.

51.59--0.62

Location: northbound at junction J2 (Beaconsfield) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 16 December 2025 to 06:00 on 17 December 2025.
Nearest town: 12.72 miles from Lower Assendon.

51.59--0.63

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 12.73 miles from Lower Assendon.

51.59--0.63

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

Lane Closures : Lane two will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:15 on 16 December 2025 to 05:00 on 17 December 2025.

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

51.59--0.62

Location: eastbound exit slip at junction J3 (Woking) .

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:30 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.81 miles from Lower Assendon.

51.35--0.69

Location: northbound between the M4 and the junction with the A4185 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.43 miles from Lower Assendon.

51.51--1.29

Location: northbound.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.36 miles from Lower Assendon.

51.53--1.3

Location: northbound.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.31 miles from Lower Assendon.

51.53--1.29

Location: eastbound between junctions J8 (High Wycombe) and J7 (Slough) .

Lane Closures : Lane four will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 9.57 miles from Lower Assendon.

51.5--0.71

Location: westbound between junctions J7 (Slough) and J8 (High Wycombe) .

Lane Closures : Lane four will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 9.99 miles from Lower Assendon.

51.5--0.7

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 15 December 2025 to 06:00 on 16 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.19 miles from Lower Assendon.

51.8--1.1

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

Lane Closures : Lanes 1, 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 15 December 2025 to 19 December 2025.

Schedule : From 23:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.45 miles from Lower Assendon.

51.47--0.51

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

Lane Closures : Lane three will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 15 December 2025 to 19 December 2025.

Schedule : From 23:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.22 miles from Lower Assendon.

51.44--0.53

Location: eastbound between junctions J3 (Woking) and J2 (Gatwick M23) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 15 December 2025 to 19 December 2025.

Schedule : From 23:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.81 miles from Lower Assendon.

51.39--0.56

Location: eastbound exit slip at junction J2 (Gatwick M23) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 15 December 2025 to 19 December 2025.

Schedule : From 23:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.06 miles from Lower Assendon.

51.4--0.55

Location: clockwise entry slip at junction J12 (Basingstoke) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 15 December 2025 to 19 December 2025.

Schedule : From 23:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.01 miles from Lower Assendon.

51.4--0.55

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 15 December 2025 to 19 December 2025.

Schedule : From 23:00 on 19 December 2025 to 05:30 on 20 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.27 miles from Lower Assendon.

51.56--0.49

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 15 December 2025 to 17 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.53 miles from Lower Assendon.

51.66--0.49

Location: anticlockwise at junction J18 (Rickmansworth) .

Lane Closures : Lanes 1, 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 15 December 2025 to 17 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.68 miles from Lower Assendon.

51.66--0.49

Location: anticlockwise exit slip at junction J17 (Maple Cross) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 15 December 2025 to 17 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.68 miles from Lower Assendon.

51.64--0.51

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

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 15 December 2025 to 05:00 on 16 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 8.74 miles from Lower Assendon.

51.5--0.73

Location: westbound at junction J8 (High Wycombe) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 15 December 2025 to 05:00 on 16 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.2 miles from Lower Assendon.

51.5--0.72

Location: westbound between junctions J7 (Slough) and J8 (High Wycombe) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 15 December 2025 to 05:00 on 16 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 9.99 miles from Lower Assendon.

51.5--0.7

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

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 15 December 2025 to 05:00 on 16 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 9 miles from Lower Assendon.

51.5--0.72

Location: southbound between the A4183 south of Kennington and the junction with the A4130 .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 15 December 2025 to 06:00 on 19 December 2025.
Nearest town: 18.75 miles from Lower Assendon.

51.68--1.3

Location: southbound between the A4183 south of Kennington and the junction with the A4130 .

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 15 December 2025 to 19 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.75 miles from Lower Assendon.

51.68--1.3

Location: northbound exit slip to the A415 .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 15 December 2025 to 06:00 on 19 December 2025.
Nearest town: 18.77 miles from Lower Assendon.

51.67--1.31

Location: northbound exit slip to the A415 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 15 December 2025 to 19 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.77 miles from Lower Assendon.

51.67--1.31

Location: southbound entry slip from the A415 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 15 December 2025 to 19 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.76 miles from Lower Assendon.

51.67--1.31

Location: northbound between the A4130 and the junction with the A415 .

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 15 December 2025 to 19 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.7 miles from Lower Assendon.

51.66--1.32

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 20:00 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.82 miles from Lower Assendon.

51.35--0.69

Location: westbound at junction J3 (Woking) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 20:00 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.91 miles from Lower Assendon.

51.36--0.67

Location: westbound between junctions J2 (Gatwick M23) and J3 (Woking) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 20:00 on 16 December 2025 to 06:00 on 17 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.15 miles from Lower Assendon.

51.36--0.66

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 20:00 on 15 December 2025 to 06:00 on 16 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.23 miles from Lower Assendon.

51.33--0.73

Location: eastbound between junctions J5 (Hook) and J4A (Farnborough) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:00 on 15 December 2025 to 16:00 on 15 December 2025.
Nearest town: 17.71 miles from Lower Assendon.

51.3--0.84

Location: westbound between junctions J4A (Farnborough) and J5 (Hook) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:00 on 15 December 2025 to 16:00 on 15 December 2025.
Nearest town: 17.71 miles from Lower Assendon.

51.3--0.84

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

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 19:00 on 14 December 2025 to 23:59 on 18 December 2025.
Nearest town: 8.54 miles from Lower Assendon.

51.61--0.75

Location: eastbound entry slip at junction J2 (Gatwick M23) from M25 clockwise.

Due to: Road repairs.

Period : expect disruption until 06:00 on 14 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 19.31 miles from Lower Assendon.

51.4--0.54

Location: eastbound between junctions J2 (Gatwick M23) and J1 (Sunbury) .

Due to: Road repairs.

Period : expect disruption until 06:00 on 14 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 19.31 miles from Lower Assendon.

51.4--0.54

Location: eastbound between junctions J3 (Woking) and J2 (Gatwick M23) .

Lane Closures : Lane three is closed.

Due to: Road repairs.

Period : expect disruption until 06:00 on 14 December 2025.

Lanes Closed : There is one of four lanes closed.
Nearest town: 18.73 miles from Lower Assendon.

51.39--0.56

Location: eastbound at junction J2 (Gatwick M23) .

Due to: Road repairs.

Period : expect disruption until 06:00 on 14 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 19.01 miles from Lower Assendon.

51.4--0.55

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

Lane Closures : Lanes 2 and 3 are closed.

Due to: Barrier repairs.

Period : expect disruption until 06:00 on 14 December 2025.

Lanes Closed : There are two of three lanes closed.
Nearest town: 7.25 miles from Lower Assendon.

51.61--0.78

Location: northbound at junction J4 (High Wycombe) .

Lane Closures : Lane two is closed.

Due to: Barrier repairs.

Period : expect disruption until 06:00 on 14 December 2025.

Lanes Closed : There is one of two lanes closed.
Nearest town: 7.73 miles from Lower Assendon.

51.61--0.77

Location: westbound between junctions J5 (Hook) and J6 (Basingstoke) .

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 19 December 2025 to 21 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.29 miles from Lower Assendon.

51.27--0.96

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Lane Closures : Lanes 1 and 2 are closed.

Due to: Roadworks.

Period : expect disruption until 06:00 on 14 December 2025.

Lanes Closed : There are two of three lanes closed.
Nearest town: 19.7 miles from Lower Assendon.

51.27--0.98

Location: westbound between junctions J4A (Farnborough) and J6 (Basingstoke) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 15 December 2025 to 06:00 on 21 December 2025.
Nearest town: 18.05 miles from Lower Assendon.

51.29--0.9

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 17 December 2025 to 06:00 on 18 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 9.97 miles from Lower Assendon.

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 17 December 2025 to 06:00 on 18 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.06 miles from Lower Assendon.

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: 9.97 miles from Lower Assendon.

51.44--1.06

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