Location: northbound exit slip at junction J13 (Milton Keynes) .
Lane Closures : Lane two is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 00:00 and 00:15 on 19 September 2025.
Normal traffic conditions are expected between 00:00 and 00:15 on 19 September 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 14.71 miles from Marsworth.

Location: northbound exit slip at junction J10 (Luton Airport) .
Due to: Road traffic collision.
Time To Clear : The event is expected to clear between 00:45 and 01:00 on 19 September 2025.
Normal traffic conditions are expected between 00:45 and 01:00 on 19 September 2025.
Lanes Closed : There are lane closures.
Nearest town: 10.68 miles from Marsworth.

Location: northbound between junctions J11 (Luton) and J11A .
Lane Closures : The hard shoulder is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 21:45 and 22:00 on 18 September 2025.
Normal traffic conditions are expected between 21:45 and 22:00 on 18 September 2025.
Nearest town: 10.22 miles from Marsworth.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Vehicle fire.
Time To Clear : The event is expected to clear between 22:00 and 22:15 on 18 September 2025.
Normal traffic conditions are expected between 21:45 and 22:00 on 18 September 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 18.78 miles from Marsworth.

Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.
All lanes are open.
Nearest town: 19.71 miles from Marsworth.

Location: northbound exit slip at junction J11 (Luton) .
Due to: Congestion.
Normal traffic conditions are expected between 23:45 and 00:00 on 19 September 2025.
Nearest town: 9.88 miles from Marsworth.

Location: northbound between the A5183 and the junction with the A4012 .
Due to: Congestion.
Normal traffic conditions are expected between 23:45 and 00:00 on 19 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.19 miles from Marsworth.

Location: northbound exit slip at junction J11A .
Due to: Congestion.
Normal traffic conditions are expected between 23:30 and 23:45 on 18 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.86 miles from Marsworth.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Due to: Congestion.
Normal traffic conditions are expected between 21:30 and 21:45 on 18 September 2025.
Delay : There are currently delays of 30 minutes against expected traffic.
Nearest town: 18.7 miles from Marsworth.

Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 21:00 and 21:15 on 18 September 2025.
Nearest town: 19.15 miles from Marsworth.

Location: southbound exit slip at junction J13 (Milton Keynes) .
Due to: Congestion.
Normal traffic conditions are expected between 20:45 and 21:00 on 18 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.8 miles from Marsworth.

Location: eastbound between the junctions with the M1 and the A405 .
Due to: Congestion.
Normal traffic conditions are expected between 19:30 and 19:45 on 18 September 2025.
Nearest town: 13.42 miles from Marsworth.

Location: eastbound between the junctions with the M1 and the A405 .
Due to: Congestion.
Normal traffic conditions are expected between 18:45 and 19:00 on 18 September 2025.
Nearest town: 13.42 miles from Marsworth.

Location: southbound at the junction with the A4012 .
Due to: Congestion.
Normal traffic conditions are expected between 18:15 and 18:30 on 18 September 2025.
Nearest town: 8.62 miles from Marsworth.

Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 18:30 and 18:45 on 18 September 2025.
Nearest town: 19.15 miles from Marsworth.

Location: southbound exit slip at junction J4 (High Wycombe) .
Due to: Congestion.
Normal traffic conditions are expected between 18:15 and 18:30 on 18 September 2025.
Nearest town: 14.76 miles from Marsworth.

Location: anticlockwise exit slip at junction J21A (Watword) .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 18 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.6 miles from Marsworth.

Location: northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 18 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.32 miles from Marsworth.

Location: clockwise between junctions J22 (St Albans) and J23 (Hatfield) .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 18 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.44 miles from Marsworth.

Location: clockwise exit slip at junction J22 (St Albans) .
Due to: Congestion.
Normal traffic conditions are expected between 18:45 and 19:00 on 18 September 2025.
Nearest town: 17.91 miles from Marsworth.

Location: northbound between the junctions with the M1 and the A6 Bedford south.
Due to: Roadworks.
Period : from 19:46 on 18 September 2025 to 05:00 on 19 September 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.22 miles from Marsworth.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 23:59 on 26 September 2025.
Nearest town: 15.09 miles from Marsworth.

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 30 September 2025.
Nearest town: 14.94 miles from Marsworth.

Location: southbound entry slip at junction J5 (High Wycombe) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 23:59 on 30 September 2025.
Nearest town: 15.04 miles from Marsworth.

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lane three is closed.
Due to: Emergency Roadworks.
Period : expect disruption until 05:30 on 19 September 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 16.1 miles from Marsworth.

Location: southbound exit slip at junction J10 (Luton Airport) .
Lane Closures : Lane two is closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 19 September 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 10.65 miles from Marsworth.

Location: southbound between junctions J11 (Luton) and J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 19 September 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 10.45 miles from Marsworth.

Location: northbound exit slip at junction J10 (Luton Airport) .
Lane Closures : Lane one is closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 19 September 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 10.69 miles from Marsworth.

Location: The A1M southbound between junctions J6 and J4 .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Horticultural works.
Period : expect disruption until 05:30 on 19 September 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 18.73 miles from Marsworth.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 19 September 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 15.59 miles from Marsworth.

Location: northbound between junctions J11A and J14 (Milton Keynes) .
Due to: Roadworks.
Period : from 22:03 on 18 September 2025 to 05:00 on 19 September 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.54 miles from Marsworth.

Location: northbound between the junctions with the A5183 and the A4012 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 19 September 2025.
Nearest town: 8.34 miles from Marsworth.

Location: southbound between the junctions with the A4012 and the A5183 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 19 September 2025.
Nearest town: 8.39 miles from Marsworth.

Location: northbound between junctions J6 (Watford A405) and J9 (Dunstable A5) .
Due to: Roadworks scheme.
Period : from 22:00 on 12 September 2025 to 05:00 on 19 December 2025.
Nearest town: 13.83 miles from Marsworth.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 19 September 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 15 miles from Marsworth.

Location: northbound between the M1 J13 and the junction with the A6 Bedford central.
Due to: Roadworks scheme.
Period : from 20:02 on 8 September 2025 to 06:00 on 4 October 2025.
Nearest town: 14.73 miles from Marsworth.

Location: southbound between junctions J11A and J10 (Luton Airport) .
Due to: Roadside Equipment Maintenance.
Period : from 22:00 on 19 July 2025 to 05:00 on 21 September 2025.
Nearest town: 10.54 miles from Marsworth.

Location: northbound between junctions J11 (Luton) and J11A .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 19 September 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 10.08 miles from Marsworth.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 25 September 2025 to 06:00 on 26 September 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.12 miles from Marsworth.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 25 September 2025 to 06:00 on 26 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.13 miles from Marsworth.

Location: southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 25 September 2025 to 05:00 on 26 September 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 13.13 miles from Marsworth.

Location: northbound between junctions J1 (North Circular) and J5 (Harrow A41) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 25 September 2025 to 05:00 on 26 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.74 miles from Marsworth.

Location: northbound between the junctions with the M1 and the M25 .
Lane Closures : Lane two will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 25 September 2025 to 05:00 on 26 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.37 miles from Marsworth.

Location: anticlockwise exit slip at junction J21A (Watword) .
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 25 September 2025 to 05:00 on 26 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.69 miles from Marsworth.

Location: southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 25 September 2025 to 05:00 on 26 September 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.55 miles from Marsworth.

Location: clockwise exit slip at junction J21A (Watword) .
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 25 September 2025 to 05:00 on 26 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.12 miles from Marsworth.

Location: anticlockwise between junctions J18 (Rickmansworth) and J16 (M40) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 25 September 2025 to 05:00 on 26 September 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 13.82 miles from Marsworth.

Location: southbound exit slip at junction J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 25 September 2025 to 05:00 on 27 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.65 miles from Marsworth.

Location: southbound at junction J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 25 September 2025 to 05:00 on 27 September 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 10.65 miles from Marsworth.

Location: southbound between junctions J11 (Luton) and J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 25 September 2025 to 05:00 on 27 September 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 10.3 miles from Marsworth.

Location: southbound between the junctions with the A4012 and the A5183 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 25 September 2025 to 06:00 on 26 September 2025.
Nearest town: 8.56 miles from Marsworth.

Location: northbound between the junctions with the A5183 and the A4012 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 25 September 2025 to 06:00 on 26 September 2025.
Nearest town: 8.54 miles from Marsworth.

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 24 September 2025 to 05:00 on 25 September 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.22 miles from Marsworth.

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 24 September 2025 to 05:00 on 25 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.8 miles from Marsworth.

Location: southbound between junctions J6A (St Albans) and J5 (Harrow A41) .
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 23 September 2025 to 05:30 on 24 September 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.03 miles from Marsworth.

Location: southbound exit slip at junction J6 (Watford A405) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 23 September 2025 to 05:30 on 24 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.44 miles from Marsworth.

Location: southbound between the junctions with the A508 and the A422 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 September 2025 to 27 September 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 September 2025 to 4 October 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.85 miles from Marsworth.

Location: northbound between the junctions with the A422 and the A508 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 September 2025 to 27 September 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 September 2025 to 4 October 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.94 miles from Marsworth.

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 22 September 2025 to 05:30 on 23 September 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.77 miles from Marsworth.

Location: clockwise between junctions J18 (Rickmansworth) and J20 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 24 September 2025 to 05:00 on 25 September 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 13.09 miles from Marsworth.

Location: northbound between junctions J6 (Thame) and J8A (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 24 September 2025 to 27 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.45 miles from Marsworth.

Location: southbound between junctions J8A (Thame) and J7 (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 24 September 2025 to 27 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.12 miles from Marsworth.

Location: southbound between the A4155 and the junction with the A4130 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 24 September 2025 to 06:00 on 25 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.54 miles from Marsworth.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : Lane three will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 19 September 2025 to 06:00 on 20 September 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.36 miles from Marsworth.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 21 September 2025 to 06:00 on 22 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.01 miles from Marsworth.

Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 23:15 and 06:00 from 23 September 2025 to 27 September 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.09 miles from Marsworth.

Location: southbound entry slip at junction J2 (Beaconsfield) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 23:15 and 06:00 from 23 September 2025 to 27 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.42 miles from Marsworth.

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 23:15 and 06:00 from 23 September 2025 to 27 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.35 miles from Marsworth.

Location: anticlockwise exit slip at junction J21 (M1) .
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 05:00 from 23 September 2025 to 25 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.37 miles from Marsworth.

Location: anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 September 2025 to 25 September 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 16.04 miles from Marsworth.

Location: anticlockwise entry slip at junction J21 (M1) .
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 05:00 from 23 September 2025 to 25 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.8 miles from Marsworth.

Location: northbound entry slip at junction J6A (St Albans) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 September 2025 to 25 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.74 miles from Marsworth.

Location: anticlockwise at junction J21 (M1) .
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 23 September 2025 to 25 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.37 miles from Marsworth.

Location: anticlockwise entry slip at junction J21A (Watword) .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 September 2025 to 25 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.45 miles from Marsworth.

Location: northbound exit slip at junction J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 23 September 2025 to 05:00 on 24 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.69 miles from Marsworth.

Location: The A1M northbound between junctions J2 and J3 .
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 23 September 2025 to 26 September 2025.
Schedule : From 23:00 on 26 September 2025 to 05:30 on 27 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.89 miles from Marsworth.

Location: The A1M northbound between junctions J3 and J4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 23 September 2025 to 26 September 2025.
Schedule : From 23:00 on 26 September 2025 to 05:30 on 27 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.52 miles from Marsworth.

Location: anticlockwise exit slip at junction J20 (Hemel Hstead) .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 September 2025 to 25 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.46 miles from Marsworth.

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 23 September 2025 to 05:00 on 24 September 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.15 miles from Marsworth.

Location: The A1M northbound at junction J3 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 23 September 2025 to 26 September 2025.
Schedule : From 23:00 on 26 September 2025 to 05:30 on 27 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.65 miles from Marsworth.

Location: The A1M northbound exit slip at junction J4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 23 September 2025 to 26 September 2025.
Schedule : From 23:00 on 26 September 2025 to 05:30 on 27 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.07 miles from Marsworth.

Location: anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .
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 23 September 2025 to 25 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.84 miles from Marsworth.

Location: northbound at the junction with the A308 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 23 September 2025 to 05:00 on 24 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.69 miles from Marsworth.

Location: northbound between the junctions with the A4130 and the A308 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 23 September 2025 to 05:00 on 24 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.16 miles from Marsworth.

Location: northbound between the A308 and the junction with the M40 .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:30 on 23 September 2025 to 06:00 on 24 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.05 miles from Marsworth.

Location: The A1M southbound between junctions J6 and J4 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 09:30 on 23 September 2025 to 16:00 on 23 September 2025.
Nearest town: 18.87 miles from Marsworth.

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:15 on 22 September 2025 to 06:00 on 23 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.35 miles from Marsworth.

Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:15 on 22 September 2025 to 06:00 on 23 September 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.01 miles from Marsworth.

Location: southbound entry slip at junction J2 (Beaconsfield) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:15 on 22 September 2025 to 06:00 on 23 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.42 miles from Marsworth.

Location: northbound exit slip at junction J5 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 05:00 from 22 September 2025 to 3 October 2025.
Schedule : Expect disruption everyday between 22:15 and 05:00 from 4 October 2025 to 7 October 2025.
Schedule : Expect disruption everyday between 22:15 and 05:00 from 8 October 2025 to 10 October 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.97 miles from Marsworth.

Location: southbound between junctions J4 (High Wycombe) and J1A (Watford) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 22 September 2025 to 06:00 on 23 September 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.01 miles from Marsworth.

Location: northbound between junctions J1A (Watford) and J4 (High Wycombe) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 22 September 2025 to 06:00 on 23 September 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.99 miles from Marsworth.

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 : Expect disruption everyday between 22:15 and 05:00 from 22 September 2025 to 3 October 2025.
Schedule : Expect disruption everyday between 22:15 and 05:00 from 4 October 2025 to 11 October 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.04 miles from Marsworth.

Location: northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 September 2025 to 05:00 on 23 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.23 miles from Marsworth.

Location: northbound entry slip at junction J6 (Watford A405) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 September 2025 to 05:00 on 23 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.34 miles from Marsworth.

Location: northbound between the junctions with the M1 and the M25 .
Lane Closures : Lane two will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 22 September 2025 to 05:00 on 23 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.37 miles from Marsworth.

Location: anticlockwise exit slip at junction J21A (Watword) .
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 22 September 2025 to 05:00 on 23 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.68 miles from Marsworth.

Location: clockwise exit slip at junction J21A (Watword) .
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 22 September 2025 to 05:00 on 23 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.12 miles from Marsworth.

Location: clockwise entry slip at junction J18 (Rickmansworth) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 22 September 2025 to 05:30 on 23 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.34 miles from Marsworth.

Location: clockwise.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 22 September 2025 to 05:30 on 23 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.33 miles from Marsworth.

Location: clockwise.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 22 September 2025 to 05:30 on 23 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.33 miles from Marsworth.

Location: northbound exit slip at junction J6 (Watford A405) .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 September 2025 to 05:00 on 23 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.29 miles from Marsworth.

Location: clockwise.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 22 September 2025 to 05:30 on 23 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.44 miles from Marsworth.

Location: The A1M northbound between junctions J4 and J6 .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 September 2025 to 05:00 on 23 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.72 miles from Marsworth.

Location: The A1M northbound entry slip at junction J6 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 September 2025 to 05:00 on 23 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.57 miles from Marsworth.

Location: The A1M northbound between junctions J6 and J8 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 September 2025 to 05:00 on 23 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.33 miles from Marsworth.

Location: northbound between junctions J6 (Thame) and J8A (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 22 September 2025 to 24 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16 miles from Marsworth.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 22 September 2025 to 3 October 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 4 October 2025 to 7 October 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 8 October 2025 to 10 October 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.15 miles from Marsworth.

Location: southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 22 September 2025 to 24 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.87 miles from Marsworth.

Location: southbound between junctions J6 (Thame) and J5 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 22 September 2025 to 3 October 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 4 October 2025 to 10 October 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.66 miles from Marsworth.

Location: southbound between the junctions with the A508 and the A422 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 22 September 2025 to 06:00 on 23 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.3 miles from Marsworth.

Location: southbound at the junction with the A422 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 22 September 2025 to 06:00 on 23 September 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.35 miles from Marsworth.

Location: northbound between the junctions with the A422 and the A508 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 22 September 2025 to 06:00 on 23 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.88 miles from Marsworth.

Location: northbound at the junction with the A508 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 22 September 2025 to 06:00 on 23 September 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.28 miles from Marsworth.

Location: anticlockwise entry slip at junction J19 (Watford) .
Lane Closures : Lane two will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.66 miles from Marsworth.

Location: The A1M southbound between junctions J6 and J4 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 09:30 on 22 September 2025 to 16:00 on 22 September 2025.
Nearest town: 19.11 miles from Marsworth.

Location: clockwise between junctions J22 (St Albans) and J23 (Hatfield) .
Lane Closures : Lane one will be closed.
Due to: Road marking works are planned.
Status : Pending.
Schedule : From 22:30 on 21 September 2025 to 05:30 on 22 September 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.23 miles from Marsworth.

Location: southbound between junctions J6 (Thame) and 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 20 September 2025 to 06:00 on 21 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.7 miles from Marsworth.

Location: southbound exit slip at junction J5 (High Wycombe) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 20 September 2025 to 06:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.15 miles from Marsworth.

Location: anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 17 miles from Marsworth.

Location: The A1M northbound between junctions J6 and J7 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.89 miles from Marsworth.

Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 19 September 2025 to 06:00 on 20 September 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.1 miles from Marsworth.

Location: The A1M southbound between junctions J7 and J6 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.9 miles from Marsworth.

Location: The A1M southbound between junctions J7 and J6 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.71 miles from Marsworth.

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane Closures : Lane one is closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 19 September 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 17.6 miles from Marsworth.

Location: northbound between the junctions with the A4146 Bletchley South and the A4146 Bletchley North.
Lane Closures : Lane one is closed.
Due to: Planned Roadworks.
Period : expect disruption until 05:00 on 19 September 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 12.29 miles from Marsworth.

Location: northbound at the junction with the A4146 Bletchley South.
Lane Closures : Lane one is closed.
Due to: Planned Roadworks.
Period : expect disruption until 05:00 on 19 September 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 12.25 miles from Marsworth.

Location: northbound between the junctions with the A4012 and the A4146 Bletchley South.
Lane Closures : Lane two is closed.
Due to: Planned Roadworks.
Period : expect disruption until 05:00 on 19 September 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 12.01 miles from Marsworth.

Location: northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 09:30 on 19 September 2025 to 16:00 on 19 September 2025.
Schedule : From 09:30 on 22 September 2025 to 16:00 on 22 September 2025.
Nearest town: 15.39 miles from Marsworth.

Location: westbound at the junction with the M1 J10.
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 October 2025 to 05:00 on 17 October 2025.
Schedule : From 22:00 on 20 October 2025 to 05:00 on 21 October 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.95 miles from Marsworth.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 September 2025 to 23 September 2025.
Nearest town: 10.66 miles from Marsworth.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 13 October 2025 to 18 October 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 20 October 2025 to 24 October 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 10.66 miles from Marsworth.

Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 September 2025 to 23 September 2025.
Nearest town: 10.48 miles from Marsworth.

Location: northbound between junctions J6 (Watford A405) and J9 (Dunstable A5) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 September 2025 to 23 September 2025.
Nearest town: 13.45 miles from Marsworth.

Location: northbound between junctions J6 (Watford A405) and J9 (Dunstable A5) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 13 October 2025 to 18 October 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 20 October 2025 to 24 October 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.54 miles from Marsworth.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 September 2025 to 23 September 2025.
Nearest town: 10.62 miles from Marsworth.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 13 October 2025 to 18 October 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 20 October 2025 to 24 October 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.62 miles from Marsworth.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 September 2025 to 27 September 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 September 2025 to 4 October 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.94 miles from Marsworth.

Location: northbound.
Due to: Roadworks.
Period : expect disruption until 06:00 on 19 September 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.76 miles from Marsworth.

Location: northbound between the M1 J13 and the junction with the A6 Bedford south.
Due to: Roadworks.
Period : expect disruption until 06:00 on 19 September 2025.
Lanes Closed : All lanes are closed.
Nearest town: 14.73 miles from Marsworth.

Location: clockwise entry slip at junction J21 (M1) .
Due to: Roadworks.
Period : expect disruption until 05:30 on 19 September 2025.
Lanes Closed : All lanes are closed.
Nearest town: 13.8 miles from Marsworth.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
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 22 September 2025 to 27 September 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 29 September 2025 to 4 October 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 6 October 2025 to 11 October 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 13 October 2025 to 18 October 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.35 miles from Marsworth.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 22 September 2025 to 27 September 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 29 September 2025 to 4 October 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 6 October 2025 to 11 October 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 13 October 2025 to 18 October 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.54 miles from Marsworth.

Location: northbound between junctions J8 (Hemel Hstead) and J10 (Luton Airport) .
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 22 September 2025 to 27 September 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 29 September 2025 to 4 October 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 6 October 2025 to 11 October 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 13 October 2025 to 18 October 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.32 miles from Marsworth.

Location: northbound between junctions J6 (Watford A405) and J6A (St Albans) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 22 September 2025 to 27 September 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 29 September 2025 to 4 October 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 6 October 2025 to 11 October 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 13 October 2025 to 18 October 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.83 miles from Marsworth.

Location: northbound exit slip at junction J9 (Dunstable A5) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 22 September 2025 to 27 September 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 29 September 2025 to 4 October 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 6 October 2025 to 11 October 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 13 October 2025 to 18 October 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.67 miles from Marsworth.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 19 September 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 15 miles from Marsworth.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 19 September 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 15.03 miles from Marsworth.

Location: northbound at junction J4 (High Wycombe) .
Lane Closures : Lane two is closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 19 September 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 14.76 miles from Marsworth.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 19 September 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 15.17 miles from Marsworth.

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 20:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.3 miles from Marsworth.

Location: southbound.
Due to: Roadworks.
Period : expect disruption until 06:00 on 19 September 2025.
Lanes Closed : All lanes are closed.
Nearest town: 18.05 miles from Marsworth.

Location: southbound exit slip at junction J12 (Flitwick) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.86 miles from Marsworth.

Location: southbound exit slip at junction J13 (Milton Keynes) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.84 miles from Marsworth.

Location: southbound entry slip at junction J12 (Flitwick) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.78 miles from Marsworth.

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 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.73 miles from Marsworth.

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 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.95 miles from Marsworth.

Location: southbound between junctions J15 (Northampton) and J14 (Milton Keynes) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 17.52 miles from Marsworth.

Location: southbound entry slip at junction J14 (Milton Keynes) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.81 miles from Marsworth.

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 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.48 miles from Marsworth.

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 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.54 miles from Marsworth.

Location: southbound between junctions J14 (Milton Keynes) and J11A .
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 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.99 miles from Marsworth.

Location: southbound between junctions J12 (Flitwick) 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 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.98 miles from Marsworth.

Location: southbound exit slip at Toddington Services.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.49 miles from Marsworth.

Location: southbound entry slip at junction J13 (Milton Keynes) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.81 miles from Marsworth.
