Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Lane Closures : Lane four is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 18:00 and 18:15 on 4 July 2025.
Normal traffic conditions are expected between 19:00 and 19:15 on 4 July 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 16.23 miles from Totteridge.

Location: eastbound between junctions J3 (Woking) and J2 (Gatwick M23) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Road traffic collision.
Time To Clear : The event is expected to clear between 15:15 and 15:30 on 4 July 2025.
Normal traffic conditions are expected between 15:15 and 15:30 on 4 July 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 17.92 miles from Totteridge.

Location: anticlockwise at junction J12 (Basingstoke) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 12:45 and 13:00 on 4 July 2025.
Normal traffic conditions are expected between 13:45 and 14:00 on 4 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 18.04 miles from Totteridge.

Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.
All lanes are open.
Nearest town: 12.2 miles from Totteridge.

The Parkway (Northbound) at the junction of North Hyde Road - Road is now fully open.
Traffic is moving well.
Nearest town: 16.43 miles from Totteridge.

Western Avenue (Eastbound) near the junction with Alperton Lane - Collision - Lane one reopened.
Traffic is flowing well for the time of day.
Nearest town: 19.26 miles from Totteridge.

All lanes reopened.
Traffic is moving well.
Nearest town: 19.14 miles from Totteridge.

Forty Avenue (All Directions) at the junction of Preston Road.
Lane restrictions in place due to a collision.
The road has reopened.
Nearest town: 19.35 miles from Totteridge.

Heston Road (All Directions) at the junction of Wheatlands - Temporary signals in operation to facilitate resurfacing works.
Expect some delays while the restrictions are in place.
Nearest town: 18.23 miles from Totteridge.

Kymberley Road (One Way System) between Headstone Road and College Road - Road closure to facilitate resurfacing works
Nearest town: 17.14 miles from Totteridge.

Lampton Road (Both Directions) at the junction of Alexandra Road - Temporary signals in operation to facilitate resurfacing works.
Nearest town: 18.96 miles from Totteridge.

Location: eastbound exit slip to the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 4 July 2025.
Nearest town: 16.52 miles from Totteridge.

Location: anticlockwise at junction J13 (A30) .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.43 miles from Totteridge.

Location: eastbound entry slip at junction J5 (Colnbrook) .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.49 miles from Totteridge.

Location: clockwise exit slip at junction J14 (Heathrow Airport) for A3113.
Due to: Congestion.
Normal traffic conditions are expected between 17:15 and 17:30 on 4 July 2025.
Nearest town: 14.65 miles from Totteridge.

Location: westbound between the junctions with the M1 and the A4147 .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 4 July 2025.
Nearest town: 15.86 miles from Totteridge.

Location: westbound exit slip at junction J8 (High Wycombe) .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.98 miles from Totteridge.

Location: southbound exit slip at junction J1 (Slough) .
Due to: Congestion.
Normal traffic conditions are expected between 17:15 and 17:30 on 4 July 2025.
Nearest town: 10.93 miles from Totteridge.

Location: anticlockwise entry slip at junction J12 (Basingstoke) .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.78 miles from Totteridge.

Location: clockwise exit slip at junction J14 (Heathrow Airport) for A3113.
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.65 miles from Totteridge.

Location: westbound exit slip at junction J2 (Gatwick M23) .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 4 July 2025.
Nearest town: 17.91 miles from Totteridge.

Location: anticlockwise entry slip at junction J12 (Basingstoke) .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.96 miles from Totteridge.

Location: southbound exit slip at junction J5 (Harrow A41) .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.7 miles from Totteridge.

Location: northbound at the junction with the M40 .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 2.04 miles from Totteridge.

Location: The A404M southbound at junction J9A .
Due to: Congestion.
Normal traffic conditions are expected between 17:15 and 17:30 on 4 July 2025.
Nearest town: 8.46 miles from Totteridge.

Location: clockwise entry slip at junction J12 (Basingstoke) .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.7 miles from Totteridge.

Location: eastbound exit slip at junction J2 (Gatwick M23) .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.73 miles from Totteridge.

Location: eastbound between the junctions with the M25 and the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 4 July 2025.
Nearest town: 16.51 miles from Totteridge.

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.71 miles from Totteridge.

Location: northbound at the junction with the A4130 .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 7.14 miles from Totteridge.

Location: clockwise at junction J15 (Slough) .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 4 July 2025.
Nearest town: 13.72 miles from Totteridge.

Location: clockwise between junctions J12 (Basingstoke) and J14 (Heathrow Airport) .
Due to: Congestion.
Normal traffic conditions are expected between 18:30 and 18:45 on 4 July 2025.
Delay : There are currently delays of 20 minutes against expected traffic.
Nearest town: 15.42 miles from Totteridge.

Location: eastbound exit slip at junction J2 (Gatwick M23) .
Due to: Congestion.
Normal traffic conditions are expected between 16:30 and 16:45 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.73 miles from Totteridge.

Location: eastbound at the junction with the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 16:30 and 16:45 on 4 July 2025.
Nearest town: 16.51 miles from Totteridge.

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Due to: Congestion.
Normal traffic conditions are expected between 16:15 and 16:30 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.71 miles from Totteridge.

Location: anticlockwise between junctions J14 (Heathrow Airport) and J13 (A30) .
Due to: Congestion.
Normal traffic conditions are expected between 17:15 and 17:30 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Earlier
Due to: Caused by an earlier accident.
Nearest town: 17.56 miles from Totteridge.

Location: clockwise at junction J15 (Slough) .
Due to: Congestion.
Normal traffic conditions are expected between 16:15 and 16:30 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.72 miles from Totteridge.

Location: eastbound exit slip at junction J2 (Gatwick M23) .
Due to: Congestion.
Normal traffic conditions are expected between 16:00 and 16:15 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.73 miles from Totteridge.

Location: northbound at junction J6 (Watford A405) .
Due to: Congestion.
Normal traffic conditions are expected between 15:45 and 16:00 on 4 July 2025.
Nearest town: 15.84 miles from Totteridge.

Location: northbound between the junctions with the M1 and the M25 .
Due to: Congestion.
Normal traffic conditions are expected between 16:00 and 16:15 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.15 miles from Totteridge.

Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Due to: Congestion.
Normal traffic conditions are expected between 15:45 and 16:00 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.26 miles from Totteridge.

Location: anticlockwise entry slip at junction J12 (Basingstoke) .
Due to: Congestion.
Normal traffic conditions are expected between 16:00 and 16:15 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.78 miles from Totteridge.

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Due to: Congestion.
Normal traffic conditions are expected between 15:15 and 15:30 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.71 miles from Totteridge.

Location: anticlockwise entry slip at junction J12 (Basingstoke) .
Due to: Congestion.
Normal traffic conditions are expected between 14:45 and 15:00 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.78 miles from Totteridge.

Location: eastbound at the junction with the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 14:30 and 14:45 on 4 July 2025.
Nearest town: 16.54 miles from Totteridge.

Location: northbound at the junction with the M40 .
Due to: Congestion.
Normal traffic conditions are expected between 16:00 and 16:15 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 2.04 miles from Totteridge.

Location: southbound exit slip at junction J4 (High Wycombe) .
Due to: Congestion.
Normal traffic conditions are expected between 14:15 and 14:30 on 4 July 2025.
Nearest town: 2.03 miles from Totteridge.

Location: clockwise between junctions J12 (Basingstoke) and J14 (Heathrow Airport) .
Due to: Congestion.
Normal traffic conditions are expected between 16:15 and 16:30 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.6 miles from Totteridge.

Location: eastbound between the M25 and the junction with the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 14:15 and 14:30 on 4 July 2025.
Nearest town: 16.51 miles from Totteridge.

Location: northbound between junctions J4A and J4 .
Due to: Congestion.
Normal traffic conditions are expected between 14:30 and 14:45 on 4 July 2025.
Nearest town: 15.07 miles from Totteridge.

Location: eastbound between the junctions with the M25 and the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 13:45 and 14:00 on 4 July 2025.
Nearest town: 16.51 miles from Totteridge.

Location: northbound at the junction with the M40 .
Due to: Congestion.
Normal traffic conditions are expected between 14:00 and 14:15 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 2.04 miles from Totteridge.

Location: anticlockwise entry slip at junction J12 (Basingstoke) .
Due to: Congestion.
Normal traffic conditions are expected between 14:30 and 14:45 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.78 miles from Totteridge.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Due to: Congestion.
Normal traffic conditions are expected between 12:45 and 13:00 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.46 miles from Totteridge.

Location: eastbound exit slip to the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 12:45 and 13:00 on 4 July 2025.
Nearest town: 16.52 miles from Totteridge.

Location: anticlockwise between junctions J14 (Heathrow Airport) and J13 (A30) .
Due to: Congestion.
Normal traffic conditions are expected between 12:30 and 12:45 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.43 miles from Totteridge.

Location: eastbound between the M25 and the junction with the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 12:00 and 12:15 on 4 July 2025.
Nearest town: 16.51 miles from Totteridge.

Location: clockwise exit slip at junction J17 (Maple Cross) .
Due to: Congestion.
Normal traffic conditions are expected between 12:45 and 13:00 on 4 July 2025.
Nearest town: 9.32 miles from Totteridge.

Location: anticlockwise exit slip at junction J20 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 12:00 and 12:15 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.32 miles from Totteridge.

Location: southbound between junctions J10 (Luton Airport) and J9 (Dunstable A5) .
Due to: Congestion.
Normal traffic conditions are expected between 11:45 and 12:00 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.58 miles from Totteridge.

Location: eastbound between the junctions with the M25 and the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 11:45 and 12:00 on 4 July 2025.
Nearest town: 16.51 miles from Totteridge.

Location: The A308M westbound between the junctions with the A308 and the M4 .
Due to: Congestion.
Normal traffic conditions are expected between 11:45 and 12:00 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.71 miles from Totteridge.

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.87 miles from Totteridge.

Location: clockwise at junction J15 (Slough) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 4 July 2025 to 05:00 on 5 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.83 miles from Totteridge.

Location: anticlockwise between junctions J13 (A30) and J12 (Basingstoke) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 23:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 15.66 miles from Totteridge.

Location: anticlockwise at junction J12 (Basingstoke) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 23:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.56 miles from Totteridge.

Location: anticlockwise at junction J13 (A30) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 23:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 15.42 miles from Totteridge.

Location: southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 4 July 2025 to 05:30 on 5 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 1.23 miles from Totteridge.

Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 4 July 2025 to 05:30 on 5 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 2.57 miles from Totteridge.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 4 July 2025 to 05:00 on 5 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.23 miles from Totteridge.

Location: westbound between the junctions with the A405 and the M1 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 4 July 2025 to 05:00 on 5 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.98 miles from Totteridge.

Location: northbound entry slip at junction J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 4 July 2025 to 05:00 on 5 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.92 miles from Totteridge.

Location: northbound exit slip at junction J8 (Hemel Hstead) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 4 July 2025 to 05:00 on 5 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.08 miles from Totteridge.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 4 July 2025 to 05:00 on 5 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 16.83 miles from Totteridge.

Location: northbound between the A4130 and the junction with the A4155 .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.96 miles from Totteridge.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 19:00 on 4 July 2025 to 23:59 on 7 July 2025.
Nearest town: 6.69 miles from Totteridge.

Location: westbound between the junctions with the A315 and the A308 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 4 July 2025 to 05:00 on 5 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.2 miles from Totteridge.

Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.69 miles from Totteridge.

Location: anticlockwise entry slip at junction J17 (Maple Cross) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.44 miles from Totteridge.

Location: anticlockwise between junctions J18 (Rickmansworth) and J17 (Maple Cross) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 5 July 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 10.02 miles from Totteridge.

Location: westbound between the A312 and the junction with the M3 .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 4 July 2025 to 05:00 on 5 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.84 miles from Totteridge.

Location: westbound entry slip at junction J1 (Sunbury) .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 4 July 2025 to 05:00 on 5 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.73 miles from Totteridge.

Location: westbound between junctions J8 (High Wycombe) and J10 (Reading) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 5 July 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 13.34 miles from Totteridge.

Location: westbound between junctions J8 (High Wycombe) and J10 (Reading) .
Due to: Roadworks scheme.
Period : from 20:10 on 3 July 2025 to 06:00 on 5 July 2025.
Nearest town: 13.34 miles from Totteridge.

Location: westbound at junction J10 (Reading) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 5 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 14.25 miles from Totteridge.

Location: westbound entry slip at Heston Services.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.42 miles from Totteridge.

Location: westbound exit slip at Heston Services.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.62 miles from Totteridge.

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 : From 23:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.91 miles from Totteridge.

Location: eastbound between junctions J4 and J3 (Heathrow) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 4 July 2025 to 05:30 on 5 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.66 miles from Totteridge.

Location: eastbound entry slip at junction J3 (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 4 July 2025 to 05:30 on 5 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.67 miles from Totteridge.

Location: eastbound entry slip at Heston Services.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 4 July 2025 to 05:30 on 5 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.67 miles from Totteridge.

Location: eastbound between junctions J3 (Heathrow) and J1 (London) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 4 July 2025 to 05:30 on 5 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.42 miles from Totteridge.

Location: eastbound exit slip at Heston Services.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 4 July 2025 to 05:30 on 5 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.44 miles from Totteridge.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
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 7 July 2025 to 12 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.03 miles from Totteridge.

Location: southbound entry slip at junction J8 (Hemel Hstead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 8 July 2025 to 05:00 on 9 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.08 miles from Totteridge.

Location: southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
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 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.34 miles from Totteridge.

Location: northbound between junctions J8 (Hemel Hstead) 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 18 August 2025 to 22 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.02 miles from Totteridge.

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 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Nearest town: 18.79 miles from Totteridge.

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 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 18.79 miles from Totteridge.

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 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 18.79 miles from Totteridge.

Location: clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 7 July 2025 to 12 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 14.82 miles from Totteridge.

Location: northbound between junctions J6 (Watford A405) and J6A (St Albans) .
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 7 July 2025 to 12 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16 miles from Totteridge.

Location: clockwise exit slip at junction J21 (M1) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 July 2025 to 12 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.63 miles from Totteridge.

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 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Nearest town: 16.05 miles from Totteridge.

Location: northbound between junctions J8 (Hemel Hstead) 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 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.47 miles from Totteridge.

Location: northbound between junctions J8 (Hemel Hstead) 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 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.68 miles from Totteridge.

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 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Nearest town: 19.49 miles from Totteridge.

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 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.49 miles from Totteridge.

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
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 18 August 2025 to 22 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.85 miles from Totteridge.

Location: southbound at junction J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 July 2025 to 12 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 16.43 miles from Totteridge.

Location: westbound entry slip at Heston Services.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 6 July 2025 to 05:30 on 7 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.42 miles from Totteridge.

Location: westbound exit slip at junction J3 (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 6 July 2025 to 05:30 on 7 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.91 miles from Totteridge.

Location: westbound exit slip at Heston Services.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 6 July 2025 to 05:30 on 7 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.62 miles from Totteridge.

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 12:00 on 11 July 2025 to 21:00 on 8 August 2025.
Nearest town: 18.98 miles from Totteridge.

Location: westbound entry slip at junction J3 (Woking) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 12:00 on 11 July 2025 to 21:00 on 11 July 2025.
Schedule : From 12:00 on 8 August 2025 to 21:00 on 8 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.06 miles from Totteridge.

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 12:00 on 11 July 2025 to 20:00 on 11 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.15 miles from Totteridge.

Location: westbound at junction J3 (Woking) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 12:00 on 11 July 2025 to 20:00 on 11 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.98 miles from Totteridge.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 4 July 2025 to 06:00 on 5 July 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 7 July 2025 to 10 July 2025.
Schedule : From 20:00 on 11 July 2025 to 06:00 on 12 July 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 July 2025 to 16 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 2.83 miles from Totteridge.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 11 July 2025 to 15:30 on 11 July 2025.
Nearest town: 19.56 miles from Totteridge.

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 10 July 2025 to 05:30 on 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 2.55 miles from Totteridge.

Location: southbound between junctions J8A (Thame) and J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 10 July 2025 to 06:00 on 11 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.77 miles from Totteridge.

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 22:15 on 10 July 2025 to 05:30 on 11 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 3.73 miles from Totteridge.

Location: southbound exit slip at junction J5 (High Wycombe) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 10 July 2025 to 06:00 on 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.35 miles from Totteridge.

Location: northbound exit slip at junction J3 (Loudwater) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 10 July 2025 to 05:30 on 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 2.55 miles from Totteridge.

Location: southbound entry slip at junction J5 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 10 July 2025 to 06:00 on 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.11 miles from Totteridge.

Location: clockwise between junctions J14 (Heathrow Airport) and J15 (Slough) .
Lane Closures : Lanes 4 and 5 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 10 July 2025 to 05:00 on 11 July 2025.
Schedule : From 23:00 on 11 July 2025 to 05:00 on 12 July 2025.
Lanes Closed : There will be two of six lanes closed.
Nearest town: 14.31 miles from Totteridge.

Location: clockwise at junction J14 (Heathrow Airport) .
Lane Closures : Lane four will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 10 July 2025 to 05:00 on 11 July 2025.
Schedule : From 23:00 on 11 July 2025 to 05:00 on 12 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 14.71 miles from Totteridge.

Location: slip road to the M40 northbound from M25 north.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 10 July 2025 to 05:00 on 11 July 2025.
Schedule : From 23:00 on 11 July 2025 to 05:00 on 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.04 miles from Totteridge.

Location: clockwise between junctions J15 (Slough) from M4 eastbound and J16 (M40) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 10 July 2025 to 05:00 on 11 July 2025.
Schedule : From 23:00 on 11 July 2025 to 05:00 on 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.52 miles from Totteridge.

Location: slip road to the M40 southbound from M25 north.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 10 July 2025 to 05:00 on 11 July 2025.
Schedule : From 23:00 on 11 July 2025 to 05:00 on 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.7 miles from Totteridge.

Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 8.79 miles from Totteridge.

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 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.52 miles from Totteridge.

Location: anticlockwise exit slip at junction J18 (Rickmansworth) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.35 miles from Totteridge.

Location: anticlockwise entry slip at junction J18 (Rickmansworth) .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.27 miles from Totteridge.

Location: eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 10 July 2025 to 05:00 on 11 July 2025.
Schedule : From 23:00 on 11 July 2025 to 05:00 on 12 July 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 12.64 miles from Totteridge.

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 10 July 2025 to 05:00 on 11 July 2025.
Schedule : From 23:00 on 11 July 2025 to 05:00 on 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.91 miles from Totteridge.

Location: clockwise at junction J15 (Slough) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 10 July 2025 to 05:00 on 11 July 2025.
Schedule : From 23:00 on 11 July 2025 to 05:00 on 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.72 miles from Totteridge.

Location: westbound between junctions J10 (Reading) and J11 (Basingstoke) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 10 July 2025 to 06:00 on 11 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.02 miles from Totteridge.

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .
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 9 July 2025 to 11 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.15 miles from Totteridge.

Location: westbound at junction J3 (Woking) .
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 9 July 2025 to 11 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.92 miles from Totteridge.

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 25 July 2025 to 06:00 on 26 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.15 miles from Totteridge.

Location: westbound at junction J3 (Woking) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 25 July 2025 to 06:00 on 26 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.93 miles from Totteridge.

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 9 July 2025 to 06:00 on 26 July 2025.
Nearest town: 18.92 miles from Totteridge.

Location: northbound between junctions J6 (Thame) and J8A (Thame) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.01 miles from Totteridge.

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 8 July 2025 to 05:30 on 9 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 2.55 miles from Totteridge.

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 9 July 2025 to 05:30 on 10 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 2.55 miles from Totteridge.

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 22:15 on 8 July 2025 to 05:30 on 9 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 3.73 miles from Totteridge.

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 22:15 on 9 July 2025 to 05:30 on 10 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 3.73 miles from Totteridge.

Location: westbound between the junctions with the A315 and the A308 .
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 7 July 2025 to 05:30 on 8 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.2 miles from Totteridge.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 10 July 2025 to 15:30 on 10 July 2025.
Nearest town: 18.9 miles from Totteridge.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 10 July 2025 to 15:30 on 10 July 2025.
Nearest town: 19.49 miles from Totteridge.

Location: southbound between junctions J1A (Watford) and J1 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 9 July 2025 to 06:00 on 10 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.38 miles from Totteridge.

Location: slip road to the M40 southbound from M25 south.
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 9 July 2025 to 06:00 on 10 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.51 miles from Totteridge.

Location: slip road to the M40 southbound from M25 north.
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 9 July 2025 to 06:00 on 10 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.7 miles from Totteridge.

Location: anticlockwise exit slip at junction J21 (M1) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 July 2025 to 11 July 2025.
Schedule : From 23:00 on 11 July 2025 to 06:00 on 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.42 miles from Totteridge.

Location: northbound entry slip at junction J6A (St Albans) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 July 2025 to 11 July 2025.
Schedule : From 23:00 on 11 July 2025 to 06:00 on 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.95 miles from Totteridge.

Location: anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 July 2025 to 11 July 2025.
Schedule : From 23:00 on 11 July 2025 to 06:00 on 12 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.16 miles from Totteridge.

Location: anticlockwise at junction J21 (M1) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 July 2025 to 11 July 2025.
Schedule : From 23:00 on 11 July 2025 to 06:00 on 12 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.42 miles from Totteridge.

Location: eastbound entry slip at junction J6 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 July 2025 to 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.97 miles from Totteridge.

Location: eastbound exit slip at junction J7 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 July 2025 to 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.65 miles from Totteridge.

Location: eastbound between junctions J6 (Slough) and J5 (Colnbrook) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 July 2025 to 12 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.15 miles from Totteridge.

Location: eastbound at junction J6 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 July 2025 to 12 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 9.66 miles from Totteridge.

Location: eastbound between junctions J8 (High Wycombe) and J6 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 July 2025 to 12 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 8.61 miles from Totteridge.

Location: eastbound entry slip at junction J7 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 July 2025 to 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.48 miles from Totteridge.

Location: eastbound exit slip at junction J6 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 July 2025 to 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.66 miles from Totteridge.

Location: westbound between junctions J2 (N.Circular) and J4B (Heathrow) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 8 July 2025 to 05:30 on 10 July 2025.
Nearest town: 17.98 miles from Totteridge.

Location: northbound entry slip at junction J1A (Watford) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 09:30 on 9 July 2025 to 16:00 on 9 July 2025.
Nearest town: 9.93 miles from Totteridge.

Location: anticlockwise at junction J16 (M40) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 09:30 on 9 July 2025 to 16:00 on 9 July 2025.
Nearest town: 9.54 miles from Totteridge.

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 9 July 2025 to 15:30 on 9 July 2025.
Nearest town: 18 miles from Totteridge.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 9 July 2025 to 15:30 on 9 July 2025.
Nearest town: 18.1 miles from Totteridge.

Location: eastbound between junctions J4B (Heathrow) and J3 (Heathrow) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 8 July 2025 to 05:30 on 10 July 2025.
Nearest town: 13.83 miles from Totteridge.

Location: eastbound at junction J3 (Heathrow) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 July 2025 to 10 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.42 miles from Totteridge.

Location: eastbound between junctions J4 and J3 (Heathrow) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 July 2025 to 10 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.84 miles from Totteridge.

Location: anticlockwise between junctions J14 (Heathrow Airport) and J13 (A30) .
Lane Closures : Lanes 2, 3, 4 and 5 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 8 July 2025 to 05:00 on 9 July 2025.
Lanes Closed : There will be four of five lanes closed.
Nearest town: 14.78 miles from Totteridge.

Location: anticlockwise at junction J14 (Heathrow Airport) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 8 July 2025 to 05:00 on 9 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.62 miles from Totteridge.

Location: westbound between junctions J2 (N.Circular) and J3 (Heathrow) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 July 2025 to 10 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.98 miles from Totteridge.

Location: anticlockwise entry slip at junction J13 (A30) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 8 July 2025 to 05:00 on 9 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.45 miles from Totteridge.

Location: clockwise at junction J21A (Watword) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 8 July 2025 to 05:30 on 9 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.63 miles from Totteridge.

Location: anticlockwise at junction J21 (M1) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 8 July 2025 to 05:30 on 9 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.65 miles from Totteridge.

Location: anticlockwise at junction J21 (M1) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 8 July 2025 to 05:30 on 9 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.89 miles from Totteridge.

Location: anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 8 July 2025 to 05:30 on 9 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 17.28 miles from Totteridge.

Location: westbound between the junctions with the A308 and the M25 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 8 July 2025 to 05:00 on 9 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.78 miles from Totteridge.

Location: eastbound between junctions J4B (Heathrow) and J4 .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 July 2025 to 10 July 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 14.24 miles from Totteridge.

Location: eastbound at junction J4B (Heathrow) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 July 2025 to 10 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.83 miles from Totteridge.

Location: westbound at junction J4B (Heathrow) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 July 2025 to 10 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.14 miles from Totteridge.

Location: westbound between junctions J4 and J4B (Heathrow) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 July 2025 to 10 July 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 14.67 miles from Totteridge.

Location: westbound between junctions J3 (Heathrow) and J4 .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 July 2025 to 10 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.21 miles from Totteridge.

Location: clockwise between junctions J21A (Watword) and J22 (St Albans) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 8 July 2025 to 05:30 on 9 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.03 miles from Totteridge.

Location: southbound between the A308 and the junction with the A4 .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.74 miles from Totteridge.

Location: southbound entry slip from the A4130 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.22 miles from Totteridge.

Location: southbound exit slip to the A4130 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 6.83 miles from Totteridge.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
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 7 July 2025 to 12 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.03 miles from Totteridge.

Location: southbound entry slip at junction J8 (Hemel Hstead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 8 July 2025 to 05:00 on 9 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.08 miles from Totteridge.

Location: northbound between junctions J8 (Hemel Hstead) 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 18 August 2025 to 22 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.02 miles from Totteridge.

Location: southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
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 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.34 miles from Totteridge.

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 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Nearest town: 18.79 miles from Totteridge.

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 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 18.79 miles from Totteridge.

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 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 18.79 miles from Totteridge.

Location: clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 7 July 2025 to 12 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 14.82 miles from Totteridge.

Location: northbound between junctions J6 (Watford A405) and J6A (St Albans) .
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 7 July 2025 to 12 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16 miles from Totteridge.

Location: southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
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 7 July 2025 to 12 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.38 miles from Totteridge.

Location: clockwise exit slip at junction J21 (M1) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 July 2025 to 12 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.63 miles from Totteridge.

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 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Nearest town: 16.05 miles from Totteridge.

Location: northbound between junctions J8 (Hemel Hstead) 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 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.68 miles from Totteridge.

Location: northbound between junctions J8 (Hemel Hstead) 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 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.47 miles from Totteridge.

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 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Nearest town: 19.49 miles from Totteridge.

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 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.49 miles from Totteridge.

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
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 18 August 2025 to 22 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.85 miles from Totteridge.

Location: southbound at junction J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 8 July 2025 to 12 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 16.43 miles from Totteridge.

Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 4 July 2025 to 06:00 on 5 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 July 2025 to 9 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 July 2025 to 12 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 7.72 miles from Totteridge.

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 4 July 2025 to 06:00 on 5 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 July 2025 to 9 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 July 2025 to 12 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 6.38 miles from Totteridge.

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 22:00 on 5 July 2025 to 05:00 on 6 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.36 miles from Totteridge.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 8 July 2025 to 15:30 on 8 July 2025.
Nearest town: 16.2 miles from Totteridge.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 8 July 2025 to 15:30 on 8 July 2025.
Nearest town: 17.13 miles from Totteridge.

Location: northbound entry slip at junction J8 (Hemel Hstead) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 8 July 2025 to 15:30 on 8 July 2025.
Nearest town: 15.92 miles from Totteridge.

Location: clockwise at junction J16 (M40) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 7 July 2025 to 9 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.04 miles from Totteridge.

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 : Expect disruption everyday between 22:00 and 05:30 from 7 July 2025 to 9 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.19 miles from Totteridge.

Location: anticlockwise entry slip at junction J11 (Chertsey) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 7 July 2025 to 05:30 on 8 July 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 July 2025 to 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.99 miles from Totteridge.

Location: anticlockwise at junction J11 (Chertsey) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 7 July 2025 to 05:30 on 8 July 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 July 2025 to 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.91 miles from Totteridge.

Location: clockwise entry slip at junction J16 (M40) .
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 7 July 2025 to 9 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.36 miles from Totteridge.

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 : Expect disruption everyday between 22:00 and 05:30 from 7 July 2025 to 9 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 10.75 miles from Totteridge.

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 : Expect disruption everyday between 22:00 and 05:30 from 7 July 2025 to 9 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.04 miles from Totteridge.

Location: clockwise exit slip at junction J19 (Watford) .
Lane Closures : Lane two will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 7 July 2025 to 05:00 on 8 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.4 miles from Totteridge.

Location: clockwise between junctions J20 (Hemel Hstead) and J21A (Watword) .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 7 July 2025 to 05:00 on 8 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.24 miles from Totteridge.

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 : Expect disruption everyday between 22:00 and 05:30 from 7 July 2025 to 9 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.04 miles from Totteridge.

Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 7 July 2025 to 9 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.24 miles from Totteridge.

Location: anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 7 July 2025 to 05:30 on 8 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.27 miles from Totteridge.

Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 7 July 2025 to 9 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.32 miles from Totteridge.

Location: clockwise at junction J20 (Hemel Hstead) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 7 July 2025 to 05:00 on 8 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.99 miles from Totteridge.

Location: clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 7 July 2025 to 05:00 on 8 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.43 miles from Totteridge.

Location: northbound entry slip from the A4 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 7 July 2025 to 06:00 on 8 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.75 miles from Totteridge.

Location: The A404M northbound exit slip at junction J9B .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 7 July 2025 to 06:00 on 8 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.87 miles from Totteridge.

Location: eastbound entry slip at junction J11 (Basingstoke) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 7 July 2025 to 06:00 on 8 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.17 miles from Totteridge.

Location: southbound at junction J1A (Watford) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 7 July 2025 to 15:30 on 7 July 2025.
Nearest town: 9.9 miles from Totteridge.

Location: clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 5 July 2025 to 05:00 on 6 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 14.79 miles from Totteridge.

Location: northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 5 July 2025 to 05:00 on 6 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.75 miles from Totteridge.

Location: southbound between junctions J6 (Watford A405) and J1 (North Circular) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 5 July 2025 to 05:30 on 6 July 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 7 July 2025 to 9 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.73 miles from Totteridge.

Location: southbound entry slip at junction J5 (Harrow A41) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 5 July 2025 to 05:30 on 6 July 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 7 July 2025 to 9 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.81 miles from Totteridge.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
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 16 July 2025 to 05:00 on 17 July 2025.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.63 miles from Totteridge.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 July 2025 to 05:00 on 17 July 2025.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 17.96 miles from Totteridge.

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 16 July 2025 to 05:00 on 17 July 2025.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.76 miles from Totteridge.

Location: southbound exit slip at junction J9 (Dunstable A5) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 July 2025 to 05:00 on 20 July 2025.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.97 miles from Totteridge.

Location: eastbound exit slip at junction J12 (Reading) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 8 July 2025 to 12 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 28 July 2025 to 2 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.49 miles from Totteridge.

Location: clockwise exit slip at junction J21 (M1) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 09:30 on 7 July 2025 to 16:00 on 7 July 2025.
Nearest town: 15.63 miles from Totteridge.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 5 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 4.16 miles from Totteridge.

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 8 August 2025 to 06:00 on 9 August 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.86 miles from Totteridge.

Location: westbound exit slip at junction J6 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 05:00 from 20 October 2025 to 23 October 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.08 miles from Totteridge.

Location: The A308M eastbound between the junctions with the M4 and the A308 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:30 on 4 July 2025 to 06:00 on 5 July 2025.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 7 July 2025 to 12 July 2025.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 14 July 2025 to 19 July 2025.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 21 July 2025 to 26 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 8.91 miles from Totteridge.
