Location: eastbound between junctions J8 (High Wycombe) and J7 (Slough) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 10:30 and 10:45 on 23 January 2026.
Normal traffic conditions are expected between 10:30 and 10:45 on 23 January 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 13.31 miles from Blackwater.

Location: southbound at the junction with the A283 Milford north.
Due to: Flooding.
Nearest town: 11.01 miles from Blackwater.

Location: clockwise between junctions J10 (Guildford) and J11 (Chertsey) .
Due to: Road traffic collision.
Status : Cleared.
Nearest town: 12.91 miles from Blackwater.

Location: anticlockwise between junctions J11 (Chertsey) and J10 (Guildford) .
Due to: Road traffic collision.
Status : Cleared.
Nearest town: 12.9 miles from Blackwater.

Location: clockwise between junctions J10 (Guildford) and J11 (Chertsey) .
Due to: Road traffic collision.
Status : Cleared.
Nearest town: 12.91 miles from Blackwater.

Location: clockwise at junction J14 (Heathrow Airport) .
Due to: Congestion.
Normal traffic conditions are expected between 14:30 and 14:45 on 23 January 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.88 miles from Blackwater.

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Due to: Congestion.
Normal traffic conditions are expected between 14:15 and 14:30 on 23 January 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.49 miles from Blackwater.

Location: eastbound exit slip to the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 13:30 and 13:45 on 23 January 2026.
Nearest town: 14.77 miles from Blackwater.

Location: eastbound between the junctions with the M25 and the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 13:30 and 13:45 on 23 January 2026.
Nearest town: 14.77 miles from Blackwater.

Location: eastbound between the junctions with the M25 and the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 12:15 and 12:30 on 23 January 2026.
Nearest town: 14.76 miles from Blackwater.

Location: westbound at junction J10 (Reading) .
Due to: Congestion.
Normal traffic conditions are expected between 11:45 and 12:00 on 23 January 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.64 miles from Blackwater.

Location: anticlockwise entry slip at junction J12 (Basingstoke) .
Due to: Congestion.
Normal traffic conditions are expected between 09:30 and 09:45 on 23 January 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.12 miles from Blackwater.

Location: anticlockwise entry slip at junction J12 (Basingstoke) .
Due to: Congestion.
Normal traffic conditions are expected between 09:45 and 10:00 on 23 January 2026.
Nearest town: 12.18 miles from Blackwater.

Location: anticlockwise between junctions J12 (Basingstoke) and J11 (Chertsey) .
Due to: Congestion.
Normal traffic conditions are expected between 09:30 and 09:45 on 23 January 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Earlier
Due to: Caused by an earlier accident.
Nearest town: 13.01 miles from Blackwater.

Location: The A308M eastbound between the junctions with the M4 and the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 09:15 and 09:30 on 23 January 2026.
Nearest town: 13.17 miles from Blackwater.

Location: northbound exit slip to the A244 .
Due to: Congestion.
Normal traffic conditions are expected between 09:30 and 09:45 on 23 January 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.15 miles from Blackwater.

Location: clockwise between junctions J9 (Leatherhead) and J10 (Guildford) .
Due to: Congestion.
Normal traffic conditions are expected between 10:00 and 10:15 on 23 January 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Earlier
Due to: Caused by an earlier accident.
Nearest town: 12.99 miles from Blackwater.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.31 miles from Blackwater.

Location: westbound entry slip at junction J5 (Hook) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 23 January 2026 to 06:00 on 26 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 8.31 miles from Blackwater.

Location: westbound between junctions J4A (Farnborough) and J6 (Basingstoke) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 January 2026 to 06:00 on 26 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 7.56 miles from Blackwater.

Location: westbound between junctions J5 (Hook) and J6 (Basingstoke) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 January 2026 to 26 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.13 miles from Blackwater.

Location: southbound between junctions J4 and J4A .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.83 miles from Blackwater.

Location: northbound between the junctions with the A247 and the M25 .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.79 miles from Blackwater.

Location: northbound at the junction with the M25 .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.27 miles from Blackwater.

Location: westbound between junctions J3 (Heathrow) and J4 .
Lane Closures : Lane three will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 23 January 2026 to 05:30 on 24 January 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.76 miles from Blackwater.

Location: northbound between the A247 and the junction with the M25 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.99 miles from Blackwater.

Location: southbound between the A245 and the junction with the M25 .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.39 miles from Blackwater.

Location: westbound between junctions J4A (Farnborough) and J6 (Basingstoke) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 23 January 2026 to 06:00 on 26 January 2026.
Nearest town: 8.11 miles from Blackwater.

Location: southbound between the A320 and the junction with the A31 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.88 miles from Blackwater.

Location: northbound between the A325 and the junction with the A333 .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16 miles from Blackwater.

Location: northbound between the A283 and the junction with the A320 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.3 miles from Blackwater.

Location: southbound between the A333 and the junction with the A325 .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.77 miles from Blackwater.

Location: anticlockwise between junctions J10 (Guildford) and J9 (Leatherhead) .
Due to: Roadworks scheme.
Period : from 22:01 on 19 January 2026 to 06:00 on 24 January 2026.
Nearest town: 14.14 miles from Blackwater.

Location: anticlockwise between junctions J10 (Guildford) and J9 (Leatherhead) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.83 miles from Blackwater.

Location: anticlockwise at junction J10 (Guildford) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.14 miles from Blackwater.

Location: eastbound between junctions J5 (Hook) and J4A (Farnborough) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 6 March 2026.
Nearest town: 2.93 miles from Blackwater.

Location: westbound between junctions J4A (Farnborough) and J5 (Hook) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 6 March 2026.
Nearest town: 2.77 miles from Blackwater.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.31 miles from Blackwater.

Location: clockwise between junctions J10 (Guildford) and J11 (Chertsey) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.38 miles from Blackwater.

Location: clockwise entry slip at junction J10 (Guildford) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.33 miles from Blackwater.

Location: clockwise at junction J10 (Guildford) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 24 January 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 14.62 miles from Blackwater.

Location: northbound exit slip to the M25 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.27 miles from Blackwater.

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 23:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.33 miles from Blackwater.

Location: anticlockwise between junctions J9 (Leatherhead) and J8 (Reigate) .
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 22 January 2026 to 24 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.47 miles from Blackwater.

Location: anticlockwise entry slip at junction J9 (Leatherhead) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 23 January 2026 to 05:30 on 24 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.55 miles from Blackwater.

Location: anticlockwise between junctions J10 (Guildford) and J9 (Leatherhead) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Road repairs.
Period : expect disruption until 05:30 on 24 January 2026.
Lanes Closed : There are three of four lanes closed.
Nearest town: 18.31 miles from Blackwater.

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 23:00 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.94 miles from Blackwater.

Location: westbound between junctions J7 (Slough) and J8 (High Wycombe) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 24 January 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 14.27 miles from Blackwater.

Location: northbound between the A4155 and the junction with the M40 .
Due to: Roadworks scheme.
Period : from 21:00 on 21 January 2026 to 06:00 on 27 January 2026.
Nearest town: 18.33 miles from Blackwater.

Location: southbound.
Lane Closures : Lane one is closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 06:00 on 28 February 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 13.42 miles from Blackwater.

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 31 January 2026.
Nearest town: 10.72 miles from Blackwater.

Location: eastbound between junctions J4 and J3 (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.79 miles from Blackwater.

Location: westbound between junctions J4A (Farnborough) and J6 (Basingstoke) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 January 2026 to 26 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.56 miles from Blackwater.

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 30 January 2026 to 06:00 on 2 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.44 miles from Blackwater.

Location: eastbound exit slip at junction J5 (Hook) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 30 January 2026 to 06:00 on 2 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 8.58 miles from Blackwater.

Location: clockwise between junctions J9 (Leatherhead) and J10 (Guildford) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 29 January 2026 to 05:30 on 30 January 2026.
Schedule : From 23:00 on 30 January 2026 to 06:00 on 31 January 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 15.53 miles from Blackwater.

Location: eastbound entry slip at Reading Services.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.02 miles from Blackwater.

Location: eastbound exit slip at Reading Services.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.13 miles from Blackwater.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.48 miles from Blackwater.

Location: eastbound entry slip at junction J12 (Reading) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.78 miles from Blackwater.

Location: eastbound between junctions J12 (Reading) and J11 (Basingstoke) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.37 miles from Blackwater.

Location: eastbound exit slip at junction J12 (Reading) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.07 miles from Blackwater.

Location: southbound between the junctions with the A3100 and the A320 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.86 miles from Blackwater.

Location: southbound between the A333 and the junction with the A325 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.15 miles from Blackwater.

Location: eastbound exit slip at junction J6 (Basingstoke) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 January 2026 to 31 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.09 miles from Blackwater.

Location: westbound between junctions J8 (Andover) and J9 (Winchester) .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.94 miles from Blackwater.

Location: westbound between junctions J4 (Guildford) and J4A (Farnborough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 0.88 miles from Blackwater.

Location: westbound at junction J4 (Guildford) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 1.22 miles from Blackwater.

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 1.85 miles from Blackwater.

Location: clockwise between junctions J9 (Leatherhead) and J10 (Guildford) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 27 January 2026 to 05:30 on 28 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.6 miles from Blackwater.

Location: southbound between junctions J4 and J4A .
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 05:00 from 23 January 2026 to 5 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.27 miles from Blackwater.

Location: southbound between junctions J4 and J4A .
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 05:00 from 23 January 2026 to 5 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.41 miles from Blackwater.

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.2 miles from Blackwater.

Location: westbound between junctions J4A (Farnborough) and J5 (Hook) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 January 2026 to 30 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 5.51 miles from Blackwater.

Location: westbound between junctions J4A (Farnborough) and J5 (Hook) .
Lane Closures : Lane three will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 6.24 miles from Blackwater.

Location: eastbound between junctions J5 (Hook) and J4A (Farnborough) .
Lane Closures : Lane three will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 7.18 miles from Blackwater.

Location: clockwise between junctions J9 (Leatherhead) and J10 (Guildford) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.
Schedule : From 23:00 on 30 January 2026 to 06:00 on 31 January 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.24 miles from Blackwater.

Location: clockwise between junctions J15 (Slough) and J16 (M40) .
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 28 January 2026 to 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.6 miles from Blackwater.

Location: slip road to the M40 northbound from M25 north.
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 28 January 2026 to 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.81 miles from Blackwater.

Location: westbound entry slip at junction J4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.8 miles from Blackwater.

Location: northbound between junctions J4A and J4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.58 miles from Blackwater.

Location: clockwise entry slip at junction J15 (Slough) from M4 eastbound.
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 28 January 2026 to 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.39 miles from Blackwater.

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.58 miles from Blackwater.

Location: westbound between junctions J4 and J4B (Heathrow) .
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 28 January 2026 to 30 January 2026.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 18.48 miles from Blackwater.

Location: eastbound exit slip at junction J4B (Heathrow) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.18 miles from Blackwater.

Location: clockwise at junction J15 (Slough) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.2 miles from Blackwater.

Location: eastbound between junctions J8 (High Wycombe) and J7 (Slough) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.97 miles from Blackwater.

Location: eastbound at junction J8 (High Wycombe) .
Lane Closures : Lane three will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.73 miles from Blackwater.

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.04 miles from Blackwater.

Location: eastbound between junctions J7 (Basingstoke) and J6 (Basingstoke) .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.5 miles from Blackwater.

Location: eastbound exit slip at junction J6 (Basingstoke) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.09 miles from Blackwater.

Location: eastbound between junctions J3 (Woking) and J2 (Gatwick M23) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:30 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 6.43 miles from Blackwater.

Location: northbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.14 miles from Blackwater.

Location: northbound between the A325 and the junction with the A333 .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.22 miles from Blackwater.

Location: eastbound at junction J6 (Slough) .
Lane Closures : Lane three will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:30 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.69 miles from Blackwater.

Location: eastbound between junctions J8 (High Wycombe) and J6 (Slough) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:30 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.15 miles from Blackwater.

Location: eastbound between junctions J6 (Slough) and J5 (Colnbrook) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:30 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.82 miles from Blackwater.

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:30 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 8.98 miles from Blackwater.

Location: westbound between junctions J4A (Farnborough) and J5 (Hook) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 5.21 miles from Blackwater.

Location: eastbound between junctions J4 (Guildford) and J3 (Woking) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 2.33 miles from Blackwater.

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 January 2026 to 06:00 on 24 January 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 January 2026 to 29 January 2026.
Schedule : From 20:00 on 3 February 2026 to 06:00 on 4 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.22 miles from Blackwater.

Location: eastbound between junctions J3 (Woking) and J2 (Gatwick M23) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 26 January 2026 to 05:30 on 27 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.08 miles from Blackwater.

Location: eastbound at junction J2 (Gatwick M23) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 26 January 2026 to 05:30 on 27 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.66 miles from Blackwater.

Location: anticlockwise entry slip at junction J12 (Basingstoke) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 26 January 2026 to 05:30 on 27 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.93 miles from Blackwater.

Location: clockwise entry slip at junction J12 (Basingstoke) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 26 January 2026 to 05:30 on 27 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.66 miles from Blackwater.

Location: anticlockwise entry slip at junction J10 (Guildford) .
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 26 January 2026 to 30 January 2026.
Schedule : From 23:00 on 30 January 2026 to 06:00 on 31 January 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 2 February 2026 to 6 February 2026.
Schedule : From 23:00 on 6 February 2026 to 06:00 on 7 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.43 miles from Blackwater.

Location: anticlockwise between junctions J11 (Chertsey) and J10 (Guildford) .
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 26 January 2026 to 30 January 2026.
Schedule : From 23:00 on 30 January 2026 to 06:00 on 31 January 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 2 February 2026 to 6 February 2026.
Schedule : From 23:00 on 6 February 2026 to 06:00 on 7 February 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 13.09 miles from Blackwater.

Location: anticlockwise between junctions J10 (Guildford) and J9 (Leatherhead) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 January 2026 to 30 January 2026.
Schedule : From 23:00 on 30 January 2026 to 06:00 on 31 January 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 2 February 2026 to 6 February 2026.
Schedule : From 23:00 on 6 February 2026 to 06:00 on 7 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.38 miles from Blackwater.

Location: anticlockwise entry slip at Cobham Services.
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 26 January 2026 to 30 January 2026.
Schedule : From 23:00 on 30 January 2026 to 06:00 on 31 January 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 2 February 2026 to 6 February 2026.
Schedule : From 23:00 on 6 February 2026 to 06:00 on 7 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.24 miles from Blackwater.

Location: anticlockwise exit slip at Cobham Services.
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 26 January 2026 to 30 January 2026.
Schedule : From 23:00 on 30 January 2026 to 06:00 on 31 January 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 2 February 2026 to 6 February 2026.
Schedule : From 23:00 on 6 February 2026 to 06:00 on 7 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.96 miles from Blackwater.

Location: anticlockwise exit slip at junction J9 (Leatherhead) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 January 2026 to 30 January 2026.
Schedule : From 23:00 on 30 January 2026 to 06:00 on 31 January 2026.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 2 February 2026 to 6 February 2026.
Schedule : From 23:00 on 6 February 2026 to 06:00 on 7 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.28 miles from Blackwater.

Location: clockwise between junctions J15 (Slough) and J16 (M40) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 26 January 2026 to 05:00 on 27 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.92 miles from Blackwater.

Location: northbound between the junctions with the A247 and the M25 .
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 26 January 2026 to 30 January 2026.
Schedule : From 23:00 on 30 January 2026 to 06:00 on 31 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.91 miles from Blackwater.

Location: southbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 January 2026 to 31 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.42 miles from Blackwater.

Location: southbound entry slip from the A245 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 January 2026 to 31 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.38 miles from Blackwater.

Location: clockwise exit slip at junction J10 (Guildford) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 January 2026 to 31 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.62 miles from Blackwater.

Location: southbound exit slip to the M25 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 January 2026 to 31 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.49 miles from Blackwater.

Location: southbound between the A244 and the junction with the M25 .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 January 2026 to 31 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.69 miles from Blackwater.

Location: northbound between the A247 and the junction with the A245 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 26 January 2026 to 06:00 on 31 January 2026.
Nearest town: 13.91 miles from Blackwater.

Location: northbound between the M25 and the junction with the A245 .
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 26 January 2026 to 30 January 2026.
Schedule : From 23:00 on 30 January 2026 to 06:00 on 31 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.54 miles from Blackwater.

Location: southbound between the junctions with the A244 and the A245 .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 January 2026 to 31 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.25 miles from Blackwater.

Location: southbound entry slip from the A247 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 January 2026 to 31 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.16 miles from Blackwater.

Location: southbound.
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 26 January 2026 to 05:30 on 31 January 2026.
Nearest town: 15.69 miles from Blackwater.

Location: southbound between the M25 and the junction with the A247 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 January 2026 to 31 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.38 miles from Blackwater.

Location: southbound exit slip at Wisley Services.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 January 2026 to 31 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.88 miles from Blackwater.

Location: southbound entry slip at Wisley Services.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 January 2026 to 31 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.85 miles from Blackwater.

Location: clockwise at junction J15 (Slough) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 26 January 2026 to 05:00 on 27 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.37 miles from Blackwater.

Location: northbound entry slip from the A283 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.01 miles from Blackwater.

Location: westbound between junctions J8 (High Wycombe) and J10 (Reading) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 8.94 miles from Blackwater.

Location: westbound at junction J10 (Reading) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 8.64 miles from Blackwater.

Location: westbound entry slip at junction J10 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 8.34 miles from Blackwater.

Location: westbound between junctions J10 (Reading) and J11 (Basingstoke) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 8.33 miles from Blackwater.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.03 miles from Blackwater.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.63 miles from Blackwater.

Location: eastbound at junction J8 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 26 January 2026 to 05:00 on 27 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.73 miles from Blackwater.

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 26 January 2026 to 05:00 on 27 January 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 12.04 miles from Blackwater.

Location: clockwise at junction J16 (M40) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 25 January 2026 to 06:00 on 26 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.81 miles from Blackwater.

Location: clockwise between junctions J15 (Slough) and J16 (M40) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 25 January 2026 to 06:00 on 26 January 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 18.94 miles from Blackwater.

Location: slip road to the M40 northbound from M25 north.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 25 January 2026 to 06:00 on 26 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.81 miles from Blackwater.

Location: northbound between the junctions with the A283 and the A31 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 25 January 2026 to 06:00 on 26 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.22 miles from Blackwater.

Location: northbound.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 25 January 2026 to 06:00 on 26 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.18 miles from Blackwater.

Location: northbound.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 25 January 2026 to 06:00 on 26 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.14 miles from Blackwater.

Location: northbound at the junction with the A325 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 25 January 2026 to 06:00 on 26 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.38 miles from Blackwater.

Location: clockwise between junctions J10 (Guildford) and 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 24 January 2026 to 06:00 on 25 January 2026.
Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.54 miles from Blackwater.

Location: northbound between the junctions with the A247 and the M25 .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.
Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.79 miles from Blackwater.

Location: clockwise at junction J10 (Guildford) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.
Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.62 miles from Blackwater.

Location: clockwise entry slip at junction J10 (Guildford) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.
Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.33 miles from Blackwater.

Location: northbound exit slip to the M25 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.
Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.27 miles from Blackwater.

Location: southbound exit slip to the M25 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.
Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.5 miles from Blackwater.

Location: northbound at the junction with the M25 .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 January 2026 to 06:00 on 25 January 2026.
Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.27 miles from Blackwater.

Location: eastbound exit slip at junction J3 (Heathrow) .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.94 miles from Blackwater.

Location: clockwise between junctions J9 (Leatherhead) and J10 (Guildford) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 23 January 2026 to 06:00 on 24 January 2026.
Schedule : From 22:00 on 26 January 2026 to 05:30 on 27 January 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 18.6 miles from Blackwater.

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 30 January 2026 to 06:00 on 2 February 2026.
Nearest town: 9.44 miles from Blackwater.

Location: eastbound between junctions J5 (Hook) and J4A (Farnborough) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 March 2026 to 7 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 3.56 miles from Blackwater.

Location: westbound between junctions J4A (Farnborough) and J5 (Hook) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 March 2026 to 7 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 2.36 miles from Blackwater.

Location: northbound between the A4155 and the junction with the M40 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 22 January 2026 to 24 January 2026.
Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.33 miles from Blackwater.

Location: northbound between the A308 and the junction with the A4155 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 23 January 2026 to 06:00 on 24 January 2026.
Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.01 miles from Blackwater.

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 2 February 2026 to 06:00 on 11 February 2026.
Nearest town: 12.04 miles from Blackwater.

Location: eastbound exit slip at junction J8 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 February 2026 to 7 February 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 February 2026 to 11 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.73 miles from Blackwater.

Location: eastbound at junction J8 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 February 2026 to 7 February 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 February 2026 to 11 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.73 miles from Blackwater.

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 February 2026 to 7 February 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 February 2026 to 11 February 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 12.04 miles from Blackwater.

Location: eastbound between junctions J4 and J3 (Heathrow) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 January 2026 to 31 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.67 miles from Blackwater.

Location: westbound exit slip at junction J3 (Woking) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 January 2026 to 06:00 on 24 January 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 January 2026 to 31 January 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 February 2026 to 7 February 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 February 2026 to 14 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.41 miles from Blackwater.

Location: southbound between junctions J4 (High Wycombe) and J1A (Watford) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 24 January 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 19.99 miles from Blackwater.

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 24 January 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 19.76 miles from Blackwater.

Location: southbound between junctions J1A (Watford) and J1 (Slough) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 24 January 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 19.82 miles from Blackwater.
