Location: southbound exit slip at junction J9 (Dunstable A5) .
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 03:30 and 03:45 on 5 December 2025.
Normal traffic conditions are expected between 03:15 and 03:30 on 5 December 2025.
Lanes Closed : There are lane closures.
Nearest town: 8.97 miles from Dudswell.

Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.
All lanes are open.
Nearest town: 15.87 miles from Dudswell.

Watling Avenue (All Directions) at the junction of Orange Hill Road .
Traffic signals have been restored.
Traffic signals have been restored.
Nearest town: 18.9 miles from Dudswell.

Forty Avenue (All Directions) at the junction of Preston Road.
Lane restrictions in place due to a collision.
The road has reopened.
Nearest town: 19.86 miles from Dudswell.

Kymberley Road (One Way System) between Headstone Road and College Road - Road closure to facilitate resurfacing works
Nearest town: 17.62 miles from Dudswell.

Location: clockwise at junction J18 (Rickmansworth) .
Due to: Congestion.
Normal traffic conditions are expected between 03:30 and 03:45 on 5 December 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.47 miles from Dudswell.

Location: northbound at the junction with the M1 .
Due to: Congestion.
Normal traffic conditions are expected between 02:45 and 03:00 on 5 December 2025.
Nearest town: 10.76 miles from Dudswell.

Location: clockwise at junction J18 (Rickmansworth) .
Due to: Congestion.
Normal traffic conditions are expected between 02:00 and 02:15 on 5 December 2025.
Nearest town: 9.47 miles from Dudswell.

Location: clockwise between junctions J17 (Maple Cross) and J18 (Rickmansworth) .
Due to: Roadworks.
Period : from 23:41 on 4 December 2025 to 05:30 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.08 miles from Dudswell.

Location: eastbound between junctions J5 (Colnbrook) and J3 (Heathrow) .
Due to: Roadworks.
Period : from 22:41 on 4 December 2025 to 05:30 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19.5 miles from Dudswell.

Location: The A1M northbound between junctions J3 and J4 .
Due to: Roadworks.
Period : from 22:26 on 4 December 2025 to 05:00 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.65 miles from Dudswell.

Location: anticlockwise at junction J16 (M40) .
Due to: Roadworks.
Period : from 22:09 on 4 December 2025 to 05:00 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 14.78 miles from Dudswell.

Location: northbound exit slip at junction J6 (Watford A405) .
Due to: Roadworks.
Period : from 21:48 on 4 December 2025 to 05:30 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.69 miles from Dudswell.

Location: northbound between the A4130 and the junction with the A4155 .
Due to: Roadworks.
Period : from 20:35 on 4 December 2025 to 06:00 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.96 miles from Dudswell.

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: 12.04 miles from Dudswell.

Location: northbound entry slip at junction J1A (Watford) .
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.1 miles from Dudswell.

Location: anticlockwise at junction J16 (M40) .
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 14.59 miles from Dudswell.

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: 14.73 miles from Dudswell.

Location: southbound between the junctions with the A4146 South and the A4012 .
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.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.34 miles from Dudswell.

Location: northbound between the junctions with the A4012 and the A4146 Bletchley South.
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.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.31 miles from Dudswell.

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: 12.24 miles from Dudswell.

Location: anticlockwise exit slip at junction J22 (St Albans) .
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 14.96 miles from Dudswell.

Location: anticlockwise between junctions J23 (Hatfield) and J22 (St Albans) .
Lane Closures : The hard shoulder, lanes 1, 2 and 3 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 5 December 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 15.62 miles from Dudswell.

Location: The A1M northbound between junctions J7 and J8 .
Lane Closures : Lane two will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 5 December 2025 to 05:00 on 6 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.42 miles from Dudswell.

Location: clockwise between junctions J21A (Watword) and J23 (Hatfield) .
Lane Closures : Lanes 1 and 2 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: 13.67 miles from Dudswell.

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: 14.59 miles from Dudswell.

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: 15.34 miles from Dudswell.

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: 15.81 miles from Dudswell.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lanes 1, 2 and 3 are closed.
Due to: Road repairs.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There are three of five lanes closed.
Nearest town: 8.89 miles from Dudswell.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 1, 2 and 3 are closed.
Due to: Road repairs.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 8.78 miles from Dudswell.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lanes 1, 2 and 3 are closed.
Due to: Road repairs.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 9.25 miles from Dudswell.

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: 8.83 miles from Dudswell.

Location: northbound at junction J11 (Luton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 5 December 2025 to 05:00 on 6 December 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.21 miles from Dudswell.

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: 13.06 miles from Dudswell.

Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 5 December 2025 to 05:00 on 6 December 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.04 miles from Dudswell.

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: 13.51 miles from Dudswell.

Location: northbound exit slip at junction J11 (Luton) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 5 December 2025 to 05:00 on 6 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.21 miles from Dudswell.

Location: southbound exit slip at junction J12 (Flitwick) .
Lane Closures : Lane one is closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 13.77 miles from Dudswell.

Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Lane Closures : Lane one is closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 14.43 miles from Dudswell.

Location: northbound at junction J1 (Slough) .
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.47 miles from Dudswell.

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: 10.79 miles from Dudswell.

Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .
Lane Closures : Lane one is closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 13.83 miles from Dudswell.

Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lane one is closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 12.57 miles from Dudswell.

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: 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: 12.94 miles from Dudswell.

Location: northbound between junctions J1 (North Circular) and J5 (Harrow A41) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: 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: 13.93 miles from Dudswell.

Location: clockwise entry slip at junction J23 (Hatfield) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.45 miles from Dudswell.

Location: clockwise at junction J23 (Hatfield) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 17.32 miles from Dudswell.

Location: clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .
Lane Closures : Lane one is closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 17.87 miles from Dudswell.

Location: anticlockwise between junctions J20 (Hemel Hstead) and J17 (Maple Cross) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 8.81 miles from Dudswell.

Location: The A1M southbound entry slip at junction J7 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 5 December 2025 to 05:00 on 6 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.04 miles from Dudswell.

Location: The A1M northbound exit slip at junction J7 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 5 December 2025 to 05:00 on 6 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.99 miles from Dudswell.

Location: The A1M southbound entry slip at junction J8 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 19.86 miles from Dudswell.

Location: The A1M northbound entry slip at junction J7 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 5 December 2025 to 05:00 on 6 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.99 miles from Dudswell.

Location: The A1M northbound entry slip at junction J8 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 19.87 miles from Dudswell.

Location: The A1M southbound exit slip at junction J7 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 5 December 2025 to 05:00 on 6 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.03 miles from Dudswell.

Location: The A1M northbound between junctions J7 and J8 .
Due to: Roadworks scheme.
Period : from 21:04 on 4 December 2025 to 05:00 on 6 December 2025.
Nearest town: 18.99 miles from Dudswell.

Location: The A1M northbound exit slip at junction J8 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 19.71 miles from Dudswell.

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: 12.11 miles from Dudswell.

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: 17.28 miles from Dudswell.

Location: The A1M southbound exit slip at junction J3 .
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.67 miles from Dudswell.

Location: The A1M northbound between junctions J2 and J3 .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 15.91 miles from Dudswell.

Location: The A1M southbound between junctions J4 and J2 .
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 16.6 miles from Dudswell.

Location: The A1M northbound between junctions J3 and J4 .
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.62 miles from Dudswell.

Location: The A1M southbound at junction J4 .
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 16.59 miles from Dudswell.

Location: The A1M southbound between junctions J6 and J4 .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 16.45 miles from Dudswell.

Location: The A1M northbound at junction J3 .
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.72 miles from Dudswell.

Location: The A1M northbound exit slip at junction J4 .
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 16.45 miles from Dudswell.

Location: eastbound between junctions J8 (High Wycombe) and J6 (Slough) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 18.7 miles from Dudswell.

Location: westbound between junctions J6 (Slough) and J8 (High Wycombe) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 18.26 miles from Dudswell.

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: 13.49 miles from Dudswell.

Location: northbound exit slip to the A421 .
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.44 miles from Dudswell.

Location: southbound exit slip to the A421 .
Due to: Roadworks.
Period : expect disruption until 05:00 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.61 miles from Dudswell.

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: 17.08 miles from Dudswell.

Location: northbound between the A4012 and the junction with the A422 .
Due to: Roadworks scheme.
Period : from 20:03 on 4 December 2025 to 06:00 on 17 January 2026.
Nearest town: 13.31 miles from Dudswell.

Location: The A308M eastbound between the junctions with the M4 and the A308 .
Lane Closures : Lane one is closed.
Due to: Horticultural works.
Period : expect disruption until 06:00 on 5 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 19.38 miles from Dudswell.

Location: southbound between junctions J11A and J9 (Dunstable A5) .
Due to: Roadside Equipment Maintenance.
Period : from 14:30 on 4 December 2025 to 05:00 on 21 December 2025.
Nearest town: 8.98 miles from Dudswell.

Location: southbound between the A422 and the junction with the A421 .
Due to: Roadworks scheme.
Period : from 20:03 on 4 December 2025 to 06:00 on 21 January 2026.
Nearest town: 19.76 miles from Dudswell.

Location: The A1M southbound between junctions J8 and J7 .
Lane Closures : The hard shoulder is closed.
Due to: Bridge repairs.
Period : expect disruption until 21:00 on 8 October 2026.
Nearest town: 19.74 miles from Dudswell.

Location: The A1M northbound between junctions J7 and J8 .
Lane Closures : The hard shoulder is closed.
Due to: Bridge repairs.
Period : expect disruption until 21:00 on 8 October 2026.
Nearest town: 19.51 miles from Dudswell.

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: 12.09 miles from Dudswell.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 December 2025 to 13 December 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 8.89 miles from Dudswell.

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: 9.46 miles from Dudswell.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 December 2025 to 13 December 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 8.74 miles from Dudswell.

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: 10.07 miles from Dudswell.

Location: The A1M northbound between junctions J4 and J6 .
Lane Closures : Lane three will be closed.
Due to: Road 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: 16.49 miles from Dudswell.

Location: The A1M southbound at junction J6 .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 11 December 2025 to 05:00 on 12 December 2025.
Schedule : From 23:00 on 12 December 2025 to 05:00 on 13 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.58 miles from Dudswell.

Location: The A1M southbound between junctions J6 and J4 .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 11 December 2025 to 05:00 on 12 December 2025.
Schedule : From 23:00 on 12 December 2025 to 05:00 on 13 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.52 miles from Dudswell.

Location: The A1M southbound exit slip at junction J4 .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 11 December 2025 to 05:00 on 12 December 2025.
Schedule : From 23:00 on 12 December 2025 to 05:00 on 13 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.59 miles from Dudswell.

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: 12.32 miles from Dudswell.

Location: northbound.
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 December 2025 to 05:00 on 12 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.71 miles from Dudswell.

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: 18.46 miles from Dudswell.

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: 10.71 miles from Dudswell.

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: 10.71 miles from Dudswell.

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: 10.74 miles from Dudswell.

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: 12.73 miles from Dudswell.

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: 12.21 miles from Dudswell.

Location: southbound entry slip from the A4146 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 19 January 2026 to 21 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.89 miles from Dudswell.

Location: northbound entry slip from the A4146 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 January 2026 to 06:00 on 17 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.9 miles from Dudswell.

Location: northbound exit slip to the A509 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 January 2026 to 14 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.52 miles from Dudswell.

Location: southbound exit slip to the A421 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 January 2026 to 06:00 on 15 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.61 miles from Dudswell.

Location: northbound exit slip to the A421 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 15 January 2026 to 06:00 on 16 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.44 miles from Dudswell.

Location: southbound between junctions J11A and J9 (Dunstable A5) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 20 December 2025 to 05:00 on 21 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.69 miles from Dudswell.

Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 9 December 2025 to 05:00 on 10 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.64 miles from Dudswell.

Location: southbound entry slip at junction J13 (Milton Keynes) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 9 December 2025 to 05:00 on 10 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.68 miles from Dudswell.

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 10 December 2025 to 05:30 on 11 December 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.41 miles from Dudswell.

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: 15.61 miles from Dudswell.

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: 15.02 miles from Dudswell.

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: 15.12 miles from Dudswell.

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 10 December 2025 to 05:30 on 11 December 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.96 miles from Dudswell.

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: 13.59 miles from Dudswell.

Location: northbound between the junctions with the A5183 and the A4012 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 10 December 2025 to 06:00 on 11 December 2025.
Nearest town: 10.34 miles from Dudswell.

Location: southbound between the junctions with the A4012 and the A5183 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 10 December 2025 to 06:00 on 11 December 2025.
Nearest town: 10.36 miles from Dudswell.

Location: The A1M southbound between junctions J8 and J7 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 09:30 on 8 December 2025 to 15:30 on 8 December 2025.
Nearest town: 19.03 miles from Dudswell.

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: 10.28 miles from Dudswell.

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: 12.15 miles from Dudswell.

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: 12.32 miles from Dudswell.

Location: The A1M southbound between junctions J6 and J4 .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 9 December 2025 to 05:30 on 10 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.45 miles from Dudswell.

Location: clockwise between junctions J22 (St Albans) and J23 (Hatfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 9 December 2025 to 05:30 on 10 December 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.63 miles from Dudswell.

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: 12.14 miles from Dudswell.

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: 12.14 miles from Dudswell.

Location: clockwise between junctions J23 (Hatfield) and J25 (Enfield) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 December 2025 to 12 December 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.98 miles from Dudswell.

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: 13.14 miles from Dudswell.

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: 13.59 miles from Dudswell.

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: 13.14 miles from Dudswell.

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: 12.93 miles from Dudswell.

Location: northbound entry slip from the A4146 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 05:00 from 9 December 2025 to 11 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.9 miles from Dudswell.

Location: The A1M southbound exit slip at junction J1 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.
Schedule : From 22:00 on 8 December 2025 to 05:30 on 9 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.36 miles from Dudswell.

Location: clockwise exit slip at junction J23 (Hatfield) .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.
Schedule : From 22:00 on 8 December 2025 to 05:30 on 9 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.06 miles from Dudswell.

Location: anticlockwise exit slip at junction J23 (Hatfield) .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.
Schedule : From 22:00 on 8 December 2025 to 05:30 on 9 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.62 miles from Dudswell.

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: 19.72 miles from Dudswell.

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: 12.22 miles from Dudswell.

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: 12.21 miles from Dudswell.

Location: southbound exit slip at junction J12 (Flitwick) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 8 December 2025 to 05:00 on 9 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.77 miles from Dudswell.

Location: northbound exit slip at junction J12 (Flitwick) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 8 December 2025 to 05:00 on 9 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.43 miles from Dudswell.

Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 8 December 2025 to 05:00 on 9 December 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 12.14 miles from Dudswell.

Location: northbound entry slip at junction J9 (Dunstable A5) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 December 2025 to 13 December 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 15 December 2025 to 19 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.83 miles from Dudswell.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 December 2025 to 13 December 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 15 December 2025 to 19 December 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 8.69 miles from Dudswell.

Location: northbound exit slip at junction J10 (Luton Airport) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 December 2025 to 13 December 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 15 December 2025 to 19 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.72 miles from Dudswell.

Location: northbound between junctions J8 (Hemel Hstead) and J10 (Luton Airport) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 8 December 2025 to 05:00 on 19 December 2025.
Nearest town: 8.69 miles from Dudswell.

Location: northbound between junctions J8 (Hemel Hstead) and J10 (Luton Airport) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 December 2025 to 13 December 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 15 December 2025 to 19 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.81 miles from Dudswell.

Location: southbound at the junction with the M1 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 December 2025 to 13 December 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 15 December 2025 to 19 December 2025.
Nearest town: 8.85 miles from Dudswell.

Location: northbound at the junction with the M1 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 December 2025 to 13 December 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 15 December 2025 to 19 December 2025.
Nearest town: 8.95 miles from Dudswell.

Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 8 December 2025 to 05:00 on 9 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.23 miles from Dudswell.

Location: southbound between the junctions with the M25 and the M1 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 December 2025 to 11 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.95 miles from Dudswell.

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: 15.42 miles from Dudswell.

Location: The A1M southbound between junctions J6 and J4 .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 8 December 2025 to 05:30 on 9 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.51 miles from Dudswell.

Location: The A1M northbound between junctions J4 and J6 .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 December 2025 to 11 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.47 miles from Dudswell.

Location: The A1M northbound between junctions J3 and J4 .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 December 2025 to 11 December 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.72 miles from Dudswell.

Location: The A1M northbound between junctions J2 and J3 .
Lane Closures : Lane two will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 December 2025 to 11 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.91 miles from Dudswell.

Location: The A1M northbound entry slip at junction J4 .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 December 2025 to 11 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.51 miles from Dudswell.

Location: The A1M northbound entry slip at junction J5 .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 December 2025 to 11 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.45 miles from Dudswell.

Location: The A1M northbound exit slip at junction J6 .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 December 2025 to 11 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.31 miles from Dudswell.

Location: The A1M southbound between junctions J7 and J6 .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 8 December 2025 to 05:00 on 9 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.04 miles from Dudswell.

Location: The A1M southbound between junctions J8 and J7 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 8 December 2025 to 05:00 on 20 December 2025.
Nearest town: 18.94 miles from Dudswell.

Location: The A1M southbound at junction J7 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 8 December 2025 to 13 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.03 miles from Dudswell.

Location: The A1M southbound between junctions J8 and J7 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 8 December 2025 to 13 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.94 miles from Dudswell.

Location: The A1M southbound between junctions J8 and J7 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 15 December 2025 to 20 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.96 miles from Dudswell.

Location: The A1M northbound between junctions J6 and J7 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 15 December 2025 to 20 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.89 miles from Dudswell.

Location: The A1M southbound between junctions J7 and J6 .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 8 December 2025 to 05:00 on 9 December 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.83 miles from Dudswell.

Location: The A1M northbound between junctions J6 and J7 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 8 December 2025 to 05:00 on 20 December 2025.
Nearest town: 18.89 miles from Dudswell.

Location: The A1M northbound at junction J7 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 15 December 2025 to 20 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.99 miles from Dudswell.

Location: The A1M northbound between junctions J6 and J7 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 8 December 2025 to 13 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.91 miles from Dudswell.

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: 15.81 miles from Dudswell.

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: 12.23 miles from Dudswell.

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: 13.01 miles from Dudswell.

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: 12.31 miles from Dudswell.

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: 15.09 miles from Dudswell.

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: 15.19 miles from Dudswell.

Location: northbound between the A4146 Bletchley North and the junction with the A422 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 December 2025 to 8 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.43 miles from Dudswell.

Location: northbound exit slip to the A509 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 December 2025 to 8 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.52 miles from Dudswell.

Location: northbound between the A4146 Bletchley North and the junction with the A421 .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 December 2025 to 8 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.91 miles from Dudswell.

Location: northbound entry slip from the A421 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 December 2025 to 8 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.46 miles from Dudswell.

Location: southbound between junctions J11 (Luton) and J10 (Luton Airport) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 5 December 2025 to 7 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.07 miles from Dudswell.

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: 10.76 miles from Dudswell.

Location: southbound between the junctions with the M25 and the M1 .
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: 10.89 miles from Dudswell.

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: 19.58 miles from Dudswell.

Location: southbound entry slip at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 December 2025 to 05:00 on 21 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.59 miles from Dudswell.

Location: southbound exit slip at junction J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 December 2025 to 05:00 on 21 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.59 miles from Dudswell.

Location: southbound entry slip at junction J11 (Luton) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 December 2025 to 05:00 on 21 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.83 miles from Dudswell.

Location: southbound exit slip at junction J12 (Flitwick) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 December 2025 to 05:00 on 20 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.77 miles from Dudswell.

Location: southbound exit slip at junction J13 (Milton Keynes) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 December 2025 to 05:00 on 20 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.78 miles from Dudswell.

Location: southbound entry slip at junction J12 (Flitwick) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 December 2025 to 05:00 on 20 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.6 miles from Dudswell.

Location: northbound entry slip at junction J9 (Dunstable A5) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 17 December 2025 to 05:00 on 18 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.83 miles from Dudswell.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 17 December 2025 to 05:00 on 18 December 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 8.63 miles from Dudswell.

Location: northbound entry slip at junction J11 (Luton) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 17 December 2025 to 05:00 on 18 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.34 miles from Dudswell.

Location: southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 December 2025 to 05:00 on 21 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.35 miles from Dudswell.

Location: northbound exit slip at junction J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 17 December 2025 to 05:00 on 18 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.72 miles from Dudswell.

Location: northbound between junctions J8 (Hemel Hstead) and J10 (Luton Airport) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 17 December 2025 to 05:00 on 18 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.82 miles from Dudswell.

Location: southbound exit slip at junction J9 (Dunstable A5) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 December 2025 to 05:00 on 21 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.47 miles from Dudswell.

Location: northbound exit slip at junction J11 (Luton) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 17 December 2025 to 05:00 on 18 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.21 miles from Dudswell.

Location: southbound exit slip at junction J11A .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 December 2025 to 05:00 on 20 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.76 miles from Dudswell.

Location: southbound exit slip at junction J11 (Luton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 December 2025 to 05:00 on 21 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.59 miles from Dudswell.

Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 December 2025 to 05:00 on 21 December 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.37 miles from Dudswell.

Location: northbound between junctions J10 (Luton Airport) and J11A .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 17 December 2025 to 05:00 on 18 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.76 miles from Dudswell.

Location: northbound exit slip at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 17 December 2025 to 05:00 on 18 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.36 miles from Dudswell.

Location: northbound between junctions J11 (Luton) and J11A .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 18 December 2025 to 05:00 on 19 December 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.83 miles from Dudswell.

Location: southbound exit slip at Toddington Services.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 December 2025 to 05:00 on 20 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.1 miles from Dudswell.

Location: southbound entry slip at junction J13 (Milton Keynes) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 December 2025 to 05:00 on 20 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.68 miles from Dudswell.
