Location: northbound entry slip at junction J4 (Edgware A41) .
Due to: Road Management.
Time To Clear : The event is expected to clear between 12:45 and 13:00 on 11 May 2026.
Normal traffic conditions are expected between 12:45 and 13:00 on 11 May 2026.
Lanes Closed : All lanes are closed.
Nearest town: 16.4 miles from Asheridge.
Location: northbound entry slip at junction J2 (North Circular) .
Due to: Road Management.
Time To Clear : The event is expected to clear between 13:15 and 13:30 on 11 May 2026.
Normal traffic conditions are expected between 13:15 and 13:30 on 11 May 2026.
Lanes Closed : All lanes are closed.
Nearest town: 19.9 miles from Asheridge.
Location: northbound between junctions J1 (North Circular) and J5 (Harrow A41) .
Due to: Road traffic collision.
Time To Clear : The event is expected to clear between 13:15 and 13:30 on 11 May 2026.
Normal traffic conditions are expected between 13:00 and 13:15 on 11 May 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.41 miles from Asheridge.
Location: northbound between junctions J1 (North Circular) and J5 (Harrow A41) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 11:15 and 11:30 on 11 May 2026.
Normal traffic conditions are expected between 11:15 and 11:30 on 11 May 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 14.6 miles from Asheridge.
Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lane three is closed.
Due to: Road Management.
Time To Clear : The event is expected to clear between 09:45 and 10:00 on 11 May 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 13.3 miles from Asheridge.
Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane Closures : Lane four is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 07:30 and 07:45 on 11 May 2026.
Normal traffic conditions are expected between 08:15 and 08:30 on 11 May 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 9.95 miles from Asheridge.
Location: southbound between junctions J11A and J11 (Luton) .
Lane Closures : Lane three is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 07:30 and 07:45 on 11 May 2026.
Normal traffic conditions are expected between 07:30 and 07:45 on 11 May 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 14.27 miles from Asheridge.
Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.
All lanes are open.
Nearest town: 14.08 miles from Asheridge.
The Parkway (Northbound) at the junction of North Hyde Road - Road is now fully open.
Traffic is moving well.
Nearest town: 18.97 miles from Asheridge.
Watling Avenue (All Directions) at the junction of Orange Hill Road .
Traffic signals have been restored.
Traffic signals have been restored.
Nearest town: 18.88 miles from Asheridge.
Forty Avenue (All Directions) at the junction of Preston Road.
Lane restrictions in place due to a collision.
The road has reopened.
Nearest town: 19.27 miles from Asheridge.
Kymberley Road (One Way System) between Headstone Road and College Road - Road closure to facilitate resurfacing works
Nearest town: 16.95 miles from Asheridge.
Location: southbound exit slip at junction J1 (Slough) .
Due to: Congestion.
Normal traffic conditions are expected between 12:30 and 12:45 on 11 May 2026.
Nearest town: 13.21 miles from Asheridge.
Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .
Due to: Congestion.
Normal traffic conditions are expected between 12:30 and 12:45 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.56 miles from Asheridge.
Location: northbound between junctions J1 (North Circular) and J4 (Edgware A41) .
Due to: Congestion.
Normal traffic conditions are expected between 11:00 and 11:15 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.96 miles from Asheridge.
Location: northbound exit slip at junction J5 (Harrow A41) .
Due to: Congestion.
Normal traffic conditions are expected between 11:15 and 11:30 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.95 miles from Asheridge.
Location: northbound between junctions J1 (North Circular) and J4 (Edgware A41) .
Due to: Congestion.
Normal traffic conditions are expected between 10:15 and 10:30 on 11 May 2026.
Nearest town: 17.88 miles from Asheridge.
Location: westbound between the junctions with the M1 and the A4147 .
Due to: Congestion.
Normal traffic conditions are expected between 10:00 and 10:15 on 11 May 2026.
Nearest town: 10.17 miles from Asheridge.
Location: anticlockwise exit slip at junction J20 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 10:00 and 10:15 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.28 miles from Asheridge.
Location: southbound entry slip from the M40 .
Due to: Congestion.
Normal traffic conditions are expected between 09:45 and 10:00 on 11 May 2026.
Nearest town: 9.3 miles from Asheridge.
Location: anticlockwise exit slip at junction J20 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 09:30 and 09:45 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.28 miles from Asheridge.
Location: westbound between the junctions with the M1 and the A4147 .
Due to: Congestion.
Normal traffic conditions are expected between 09:45 and 10:00 on 11 May 2026.
Nearest town: 10.17 miles from Asheridge.
Location: northbound exit slip at junction J8 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 10:15 and 10:30 on 11 May 2026.
Nearest town: 10.32 miles from Asheridge.
Location: southbound entry slip at junction J11 (Luton) .
Due to: Congestion.
Normal traffic conditions are expected between 08:45 and 09:00 on 11 May 2026.
Nearest town: 13.9 miles from Asheridge.
Location: northbound entry slip at junction J1 (Slough) .
Due to: Congestion.
Normal traffic conditions are expected between 08:45 and 09:00 on 11 May 2026.
Nearest town: 13.29 miles from Asheridge.
Location: southbound between junctions J11A and J11 (Luton) .
Due to: Congestion.
Normal traffic conditions are expected between 08:45 and 09:00 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.47 miles from Asheridge.
Location: eastbound exit slip at junction J4 .
Due to: Congestion.
Normal traffic conditions are expected between 09:00 and 09:15 on 11 May 2026.
Nearest town: 18.12 miles from Asheridge.
Location: westbound between the junctions with the M1 and the A4147 .
Due to: Congestion.
Normal traffic conditions are expected between 09:15 and 09:30 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.17 miles from Asheridge.
Location: northbound between the junctions with the A5183 and the A4012 .
Due to: Congestion.
Normal traffic conditions are expected between 08:45 and 09:00 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.27 miles from Asheridge.
Location: southbound entry slip at junction J5 (Harrow A41) .
Due to: Congestion.
Normal traffic conditions are expected between 09:45 and 10:00 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.97 miles from Asheridge.
Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Due to: Congestion.
Normal traffic conditions are expected between 08:30 and 08:45 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.45 miles from Asheridge.
Location: southbound at junction J5 (Harrow A41) .
Due to: Congestion.
Normal traffic conditions are expected between 10:15 and 10:30 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.82 miles from Asheridge.
Location: eastbound exit slip at junction J4 .
Due to: Congestion.
Normal traffic conditions are expected between 08:30 and 08:45 on 11 May 2026.
Nearest town: 18.12 miles from Asheridge.
Location: northbound between junctions J1 (North Circular) and J5 (Harrow A41) .
Due to: Congestion.
Normal traffic conditions are expected between 08:30 and 08:45 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.95 miles from Asheridge.
Location: southbound between the junctions with the A4146 South and the A4012 .
Due to: Congestion.
Normal traffic conditions are expected between 08:15 and 08:30 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.48 miles from Asheridge.
Location: northbound at the junction with the M40 .
Due to: Congestion.
Normal traffic conditions are expected between 09:00 and 09:15 on 11 May 2026.
Nearest town: 9.38 miles from Asheridge.
Location: northbound exit slip at junction J11A .
Due to: Congestion.
Normal traffic conditions are expected between 08:00 and 08:15 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.03 miles from Asheridge.
Location: southbound between the junctions with the A5183 and the M1 .
Due to: Congestion.
Normal traffic conditions are expected between 08:15 and 08:30 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.76 miles from Asheridge.
Location: eastbound exit slip at junction J4 .
Due to: Congestion.
Normal traffic conditions are expected between 07:45 and 08:00 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.12 miles from Asheridge.
Location: anticlockwise exit slip at junction J20 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 07:30 and 07:45 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.28 miles from Asheridge.
Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 07:30 and 07:45 on 11 May 2026.
Nearest town: 18.82 miles from Asheridge.
Location: eastbound exit slip at junction J4 .
Due to: Congestion.
Normal traffic conditions are expected between 07:30 and 07:45 on 11 May 2026.
Nearest town: 18.12 miles from Asheridge.
Location: southbound between junctions J12 (Flitwick) and J11A .
Due to: Congestion.
Normal traffic conditions are expected between 07:45 and 08:00 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.15 miles from Asheridge.
Location: anticlockwise between junctions J20 (Hemel Hstead) and J18 (Rickmansworth) .
Due to: Congestion.
Normal traffic conditions are expected between 07:30 and 07:45 on 11 May 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.77 miles from Asheridge.
Location: anticlockwise between junctions J20 (Hemel Hstead) and J18 (Rickmansworth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 May 2026 to 05:30 on 12 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.33 miles from Asheridge.
Location: southbound between junctions J1A (Watford) and J1 (Slough) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 23:59 on 11 May 2026.
Nearest town: 12.88 miles from Asheridge.
Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 19:00 on 17 May 2026.
Nearest town: 18.93 miles from Asheridge.
Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 19:00 on 13 May 2026.
Nearest town: 19.01 miles from Asheridge.
Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 May 2026 to 05:00 on 12 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.31 miles from Asheridge.
Location: northbound between junctions J7 (Thame) and J8A (Thame) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 May 2026 to 05:00 on 12 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.32 miles from Asheridge.
Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 11 May 2026 to 05:00 on 12 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.91 miles from Asheridge.
Location: clockwise exit slip at junction J22 (St Albans) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 May 2026 to 05:30 on 12 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.08 miles from Asheridge.
Location: clockwise between junctions J21A (Watword) and J22 (St Albans) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 May 2026 to 05:30 on 12 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.48 miles from Asheridge.
Location: northbound exit slip at junction J1A (Watford) .
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 May 2026 to 05:30 on 12 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.88 miles from Asheridge.
Location: anticlockwise entry slip at junction J16 (M40) From M40 North.
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 May 2026 to 05:30 on 12 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.92 miles from Asheridge.
Location: anticlockwise between junctions J20 (Hemel Hstead) and J18 (Rickmansworth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 May 2026 to 05:30 on 12 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.25 miles from Asheridge.
Location: The A404M southbound exit slip at junction J9A .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 May 2026 to 06:00 on 12 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.59 miles from Asheridge.
Location: The A404M southbound exit slip at junction J9A .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 May 2026 to 06:00 on 12 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.59 miles from Asheridge.
Location: The A404M southbound entry slip at junction J9A .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 May 2026 to 06:00 on 12 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.48 miles from Asheridge.
Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 11 May 2026 to 05:00 on 12 May 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 9.73 miles from Asheridge.
Location: westbound at junction J6 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 May 2026 to 06:00 on 12 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.66 miles from Asheridge.
Location: westbound between junctions J5 (Colnbrook) and J6 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 May 2026 to 06:00 on 12 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.4 miles from Asheridge.
Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 23:59 on 15 May 2026.
Nearest town: 18.95 miles from Asheridge.
Location: northbound between the A4012 and the junction with the A422 .
Due to: Roadworks scheme.
Period : from 20:14 on 20 April 2026 to 06:00 on 13 May 2026.
Nearest town: 18.16 miles from Asheridge.
Location: southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
Due to: Roadworks scheme.
Period : from 22:00 on 5 May 2026 to 05:00 on 1 June 2026.
Nearest town: 12.08 miles from Asheridge.
Location: southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 12 May 2026 to 05:00 on 13 May 2026.
Schedule : From 22:00 on 19 May 2026 to 05:00 on 20 May 2026.
Nearest town: 12.58 miles from Asheridge.
Location: anticlockwise between junctions J20 (Hemel Hstead) and J19 (Watford) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 12 May 2026 to 05:00 on 13 May 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 9.26 miles from Asheridge.
Location: The A1M northbound between junctions J4 and J6 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 18 May 2026 to 21 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.6 miles from Asheridge.
Location: anticlockwise entry slip at junction J20 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 12 May 2026 to 05:00 on 13 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.26 miles from Asheridge.
Location: westbound entry slip at junction J3 (Heathrow) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 09:30 on 18 May 2026 to 16:00 on 18 May 2026.
Nearest town: 19.33 miles from Asheridge.
Location: southbound between junctions J6 (Watford A405) and J5 (Harrow A41) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 18 May 2026 to 21 May 2026.
Nearest town: 11.95 miles from Asheridge.
Location: The A1M northbound exit slip at junction J6 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 18 May 2026 to 21 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.97 miles from Asheridge.
Location: southbound between junctions J11 (Luton) and J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 12 May 2026 to 05:00 on 13 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.35 miles from Asheridge.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 15 May 2026 to 05:00 on 16 May 2026.
Lanes Closed : There will be three of five lanes closed.
Nearest town: 12.01 miles from Asheridge.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 15 May 2026 to 05:00 on 16 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 11.62 miles from Asheridge.
Location: northbound between junctions J1 (North Circular) and J4 (Edgware A41) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:30 on 17 May 2026 to 05:30 on 18 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.53 miles from Asheridge.
Location: northbound entry slip at London Gateway Services.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:30 on 17 May 2026 to 05:30 on 18 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.78 miles from Asheridge.
Location: clockwise at junction J16 (M40) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 15 May 2026 to 06:00 on 16 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 18 May 2026 to 21 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.04 miles from Asheridge.
Location: northbound exit slip at junction J1A (Watford) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 15 May 2026 to 06:00 on 16 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 18 May 2026 to 21 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.88 miles from Asheridge.
Location: clockwise between junctions J15 (Slough) and J16 (M40) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 15 May 2026 to 06:00 on 16 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 18 May 2026 to 21 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 13.75 miles from Asheridge.
Location: clockwise entry slip at junction J16 (M40) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 15 May 2026 to 06:00 on 16 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 18 May 2026 to 21 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.93 miles from Asheridge.
Location: anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 15 May 2026 to 06:00 on 16 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.54 miles from Asheridge.
Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 15 May 2026 to 05:30 on 16 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 18 May 2026 to 20 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.01 miles from Asheridge.
Location: anticlockwise entry slip at junction J16 (M40) From M40 North.
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 15 May 2026 to 06:00 on 16 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 18 May 2026 to 21 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.93 miles from Asheridge.
Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 15 May 2026 to 06:00 on 16 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 18 May 2026 to 21 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.37 miles from Asheridge.
Location: The A1M northbound between junctions J5 and J6 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 15 May 2026 to 17 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.9 miles from Asheridge.
Location: The A1M northbound between junctions J4 and J6 .
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 15 May 2026 to 17 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.69 miles from Asheridge.
Location: The A1M northbound at junction J4 .
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 15 May 2026 to 17 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.69 miles from Asheridge.
Location: The A1M northbound between junctions J4 and J5 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 15 May 2026 to 17 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.77 miles from Asheridge.
Location: The A1M northbound entry slip at junction J5 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 15 May 2026 to 17 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.9 miles from Asheridge.
Location: The A1M northbound entry slip at junction J4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 15 May 2026 to 17 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.77 miles from Asheridge.
Location: The A1M northbound exit slip at junction J6 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 15 May 2026 to 17 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.96 miles from Asheridge.
Location: The A1M northbound exit slip at junction J6 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 15 May 2026 to 17 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.96 miles from Asheridge.
Location: northbound at junction J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 15 May 2026 to 06:00 on 16 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.11 miles from Asheridge.
Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 15 May 2026 to 06:00 on 16 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.74 miles from Asheridge.
Location: northbound entry slip from the A4146 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 15 May 2026 to 23:59 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.56 miles from Asheridge.
Location: northbound between the A4146 Bletchley South and the junction with the A421 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 15 May 2026 to 23:59 on 15 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.85 miles from Asheridge.
Location: northbound between the A4146 Bletchley North and the junction with the A421 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 00:01 on 15 May 2026 to 06:00 on 16 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.98 miles from Asheridge.
Location: northbound entry slip from the A421 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 00:01 on 15 May 2026 to 06:00 on 16 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.97 miles from Asheridge.
Location: northbound exit slip to the A4146 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 15 May 2026 to 23:59 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.3 miles from Asheridge.
Location: northbound exit slip to the A421 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 00:01 on 15 May 2026 to 06:00 on 16 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.98 miles from Asheridge.
Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 13 May 2026 to 06:00 on 14 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.18 miles from Asheridge.
Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 13 May 2026 to 15 May 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 11.1 miles from Asheridge.
Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 12 May 2026 to 05:00 on 13 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.33 miles from Asheridge.
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 12 May 2026 to 05:00 on 13 May 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 16.01 miles from Asheridge.
Location: southbound 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 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.07 miles from Asheridge.
Location: southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:15 on 14 May 2026 to 05:00 on 15 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.78 miles from Asheridge.
Location: southbound at junction J6 (Thame) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:15 on 14 May 2026 to 05:00 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.62 miles from Asheridge.
Location: clockwise at junction 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 14 May 2026 to 05:30 on 15 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.21 miles from Asheridge.
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 14 May 2026 to 05:30 on 15 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.73 miles from Asheridge.
Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 11.78 miles from Asheridge.
Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.44 miles from Asheridge.
Location: westbound between junctions J8 (High Wycombe) and J10 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.51 miles from Asheridge.
Location: northbound entry slip at junction J4 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.35 miles from Asheridge.
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 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.17 miles from Asheridge.
Location: northbound between the A4012 and the junction with the A4146 Bletchley South.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 00:01 on 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.14 miles from Asheridge.
Location: southbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 May 2026 to 00:01 on 14 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.89 miles from Asheridge.
Location: southbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 May 2026 to 00:01 on 14 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.77 miles from Asheridge.
Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 00:01 on 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.2 miles from Asheridge.
Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 00:01 on 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.74 miles from Asheridge.
Location: southbound entry slip from the M40 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.25 miles from Asheridge.
Location: northbound 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 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.11 miles from Asheridge.
Location: northbound exit slip at junction J3 (Loudwater) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 8.72 miles from Asheridge.
Location: eastbound at junction J8 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.15 miles from Asheridge.
Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.73 miles from Asheridge.
Location: southbound entry 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 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.24 miles from Asheridge.
Location: southbound entry slip at junction J3 (Loudwater) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 8.54 miles from Asheridge.
Location: southbound.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.52 miles from Asheridge.
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 14 May 2026 to 06:00 on 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.31 miles from Asheridge.
Location: southbound entry slip at junction J2 (Beaconsfield) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:00 on 14 May 2026 to 15:00 on 14 May 2026.
Nearest town: 9.21 miles from Asheridge.
Location: southbound entry slip at junction J8A (Thame) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 07:00 on 14 May 2026 to 19:00 on 14 May 2026.
Nearest town: 18.82 miles from Asheridge.
Location: southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 13 May 2026 to 16 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.71 miles from Asheridge.
Location: southbound entry slip at junction J2 (Beaconsfield) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 13 May 2026 to 06:00 on 14 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.21 miles from Asheridge.
Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 13 May 2026 to 06:00 on 14 May 2026.
Nearest town: 9.28 miles from Asheridge.
Location: southbound between junctions J8A (Thame) and J5 (High Wycombe) .
Lane Closures : Lane three will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 13 May 2026 to 16 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.78 miles from Asheridge.
Location: northbound between junctions J1 (North Circular) and J4 (Edgware A41) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 13 May 2026 to 05:30 on 14 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.53 miles from Asheridge.
Location: anticlockwise exit slip at junction J23 (Hatfield) .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 13 May 2026 to 05:30 on 14 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.73 miles from Asheridge.
Location: anticlockwise at junction J23 (Hatfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 13 May 2026 to 05:30 on 14 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.73 miles from Asheridge.
Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 13 May 2026 to 15 May 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 9.76 miles from Asheridge.
Location: southbound between the junctions with the M25 and the A5135 .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 13 May 2026 to 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.37 miles from Asheridge.
Location: The A1M southbound between junctions J3 and J1 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 13 May 2026 to 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.66 miles from Asheridge.
Location: The A1M southbound between junctions J3 and J2 .
Lane Closures : Lane two will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 13 May 2026 to 15 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.67 miles from Asheridge.
Location: The A1M southbound between junctions J4 and J2 .
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 05:30 from 13 May 2026 to 15 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.41 miles from Asheridge.
Location: The A1M southbound entry slip at junction J2 .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 13 May 2026 to 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.86 miles from Asheridge.
Location: southbound between junctions J4 (Edgware 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 13 May 2026 to 05:30 on 14 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.11 miles from Asheridge.
Location: The A1M southbound exit slip at junction J1 .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 13 May 2026 to 15 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.53 miles from Asheridge.
Location: anticlockwise between junctions J23 (Hatfield) and J22 (St Albans) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 13 May 2026 to 05:30 on 14 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.81 miles from Asheridge.
Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 13 May 2026 to 23:59 on 15 May 2026.
Nearest town: 11.29 miles from Asheridge.
Location: eastbound at junction J4B (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 13 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.32 miles from Asheridge.
Location: eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 13 May 2026.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 17.15 miles from Asheridge.
Location: northbound between the A5183 and the junction with the A4146 Bletchley South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 May 2026 to 14 May 2026.
Nearest town: 14.03 miles from Asheridge.
Location: southbound between the A4146 South and the junction with the A5183 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 May 2026 to 14 May 2026.
Nearest town: 14.53 miles from Asheridge.
Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 12 May 2026 to 05:00 on 13 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.3 miles from Asheridge.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 12 May 2026 to 05:00 on 13 May 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 12.76 miles from Asheridge.
Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 May 2026 to 05:30 on 13 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 9.03 miles from Asheridge.
Location: clockwise exit slip at junction J17 (Maple Cross) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 May 2026 to 05:30 on 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 8.73 miles from Asheridge.
Location: southbound between junctions J8 (Hemel Hstead) 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 12 May 2026 to 05:30 on 13 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.25 miles from Asheridge.
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 12 May 2026 to 05:30 on 13 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.43 miles from Asheridge.
Location: The A404M southbound entry slip at junction J9B .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 May 2026 to 06:00 on 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.13 miles from Asheridge.
Location: eastbound exit slip at junction J5 (Colnbrook) .
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 12 May 2026 to 15 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.98 miles from Asheridge.
Location: southbound exit slip at junction J5 (High Wycombe) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 11 May 2026 to 14 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.11 miles from Asheridge.
Location: southbound between junctions J6 (Thame) and J5 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 11 May 2026 to 14 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.62 miles from Asheridge.
Location: southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 11 May 2026 to 14 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.71 miles from Asheridge.
Location: southbound entry slip at junction J6 (Thame) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 11 May 2026 to 14 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.42 miles from Asheridge.
Location: The A1M northbound exit slip at junction J3 .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.64 miles from Asheridge.
Location: The A1M northbound exit slip at junction J2 .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.87 miles from Asheridge.
Location: northbound entry slip at junction J6 (Watford A405) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.7 miles from Asheridge.
Location: northbound entry slip at junction J6 (Watford A405) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.69 miles from Asheridge.
Location: northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 13 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.99 miles from Asheridge.
Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 13 May 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 10.44 miles from Asheridge.
Location: northbound exit slip at junction J6 (Watford A405) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.76 miles from Asheridge.
Location: northbound exit slip at junction J6 (Watford A405) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.71 miles from Asheridge.
Location: The A1M northbound at junction J1 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.37 miles from Asheridge.
Location: The A1M northbound entry slip at junction J1 .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.44 miles from Asheridge.
Location: The A1M northbound between junctions J1 and J3 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.55 miles from Asheridge.
Location: clockwise exit slip at junction J19 (Watford) .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 15 May 2026.
Schedule : From 23:00 on 15 May 2026 to 06:00 on 16 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.09 miles from Asheridge.
Location: clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
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 11 May 2026 to 15 May 2026.
Schedule : From 23:00 on 15 May 2026 to 06:00 on 16 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 8.91 miles from Asheridge.
Location: clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .
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 11 May 2026 to 15 May 2026.
Schedule : From 23:00 on 15 May 2026 to 06:00 on 16 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 9.24 miles from Asheridge.
Location: southbound between junctions J10 (Luton Airport) and 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 12 May 2026 to 22 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 May 2026 to 1 June 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 12.32 miles from Asheridge.
Location: southbound at junction J8 (Hemel Hstead) .
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 11 May 2026 to 16 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 18 May 2026 to 22 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 May 2026 to 30 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 10.66 miles from Asheridge.
Location: eastbound between the junctions with the M1 and the A405 .
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 1 September 2026 to 5 September 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 7 September 2026 to 12 September 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 September 2026 to 19 September 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 September 2026 to 26 September 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.89 miles from Asheridge.
Location: westbound between the junctions with the A405 and the M1 .
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 1 September 2026 to 5 September 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 7 September 2026 to 12 September 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 September 2026 to 19 September 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 September 2026 to 26 September 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.26 miles from Asheridge.
Location: westbound between the junctions with the A405 and the M1 .
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 6 July 2026 to 11 July 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 13 July 2026 to 18 July 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 July 2026 to 25 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.26 miles from Asheridge.
Location: eastbound between the junctions with the M1 and the 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 25 May 2026 to 30 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 1 June 2026 to 6 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 June 2026 to 13 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 15 June 2026 to 20 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.89 miles from Asheridge.
Location: westbound between the junctions with the A405 and the M1 .
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 25 May 2026 to 30 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 1 June 2026 to 6 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 June 2026 to 13 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 15 June 2026 to 20 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.26 miles from Asheridge.
Location: westbound entry slip at Heston Services.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 May 2026 to 15 May 2026.
Schedule : From 23:00 on 15 May 2026 to 06:00 on 16 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.96 miles from Asheridge.
Location: westbound exit slip at junction J3 (Heathrow) .
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 11 May 2026 to 15 May 2026.
Schedule : From 23:00 on 15 May 2026 to 06:00 on 16 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.45 miles from Asheridge.
Location: southbound exit slip at junction J8A (Thame) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 11 May 2026 to 16 May 2026.
Schedule : From 22:15 on 18 May 2026 to 06:00 on 19 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.04 miles from Asheridge.
Location: southbound entry slip at junction J8A (Thame) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 11 May 2026 to 16 May 2026.
Schedule : From 22:15 on 18 May 2026 to 06:00 on 19 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.82 miles from Asheridge.
Location: The A308M eastbound between the junctions with the M4 and the A308 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 11 May 2026 to 16 May 2026.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 18 May 2026 to 22 May 2026.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 26 May 2026 to 30 May 2026.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 1 June 2026 to 6 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.96 miles from Asheridge.
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