Traffic Blackwater

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FULL SCREEN UPDATED: 06:38
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Current traffic around Blackwater

The following traffic incidents and congestion for Blackwater have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

RESURFACING
Location: The M4 eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
Reason: Emergency resurfacing.
Status: Currently Active.
Periodfrom 02:49 on 10 Mar 2026 to 08:00 on 10 Mar 2026.
Lanes closed: All lanes are closed.
Nearest town: 10.22 miles from Blackwater. CLEARED @ 05:59
RESURFACING
Location: The M4 eastbound entry slip at junction J11 (Basingstoke) .
Reason: Emergency resurfacing.
Status: Currently Active.
Periodfrom 02:53 on 10 Mar 2026 to 08:00 on 10 Mar 2026.
Lanes closed: All lanes are closed.
Nearest town: 10.41 miles from Blackwater. CLEARED @ 05:59
ACCIDENT
Location: The M4 eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
Reason: Road traffic collision.
Status: Currently Active.
Time to clear: The event is expected to clear between 05:30 and 05:45 on 10 Mar 2026.
Return to normal: Normal traffic conditions are expected between 05:15 and 05:30 on 10 Mar 2026.
Lanes closed: All lanes are closed.
Nearest town: 8.8 miles from Blackwater. CLEARED @ 02:50
ACCIDENT
Location: The M4 eastbound entry slip at junction J10 (Reading) .
Reason: Road traffic collision.
Status: Currently Active.
Time to clear: The event is expected to clear between 08:30 and 08:45 on 10 Mar 2026.
Return to normal: Normal traffic conditions are expected between 08:30 and 08:45 on 10 Mar 2026.
Lanes closed: There are lane closures.
Nearest town: 8.59 miles from Blackwater.
CONGESTION
Location: The M4 eastbound between junctions J12 (Reading) and J11 (Basingstoke) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 06:30 and 06:45 on 10 Mar 2026.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.03 miles from Blackwater.
CONGESTION
Location: The M4 eastbound entry slip at junction J10 (Reading) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 06:30 and 06:45 on 10 Mar 2026.
Nearest town: 8.61 miles from Blackwater.


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The M3 westbound exit slip at junction J4 (Guildford) .
Reason: Roadworks.
Status: Currently Active.
Period: from 23:05 on 9 Mar 2026 to 06:00 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 1.13 miles from Blackwater. CLEARED @ 02:59
ROAD WORKS
Location: The M25 anticlockwise entry slip at junction J15 (Slough) from M4 eastbound.
Reason: Roadworks.
Status: Currently Active.
Period: from 22:55 on 9 Mar 2026 to 05:00 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 17.47 miles from Blackwater. CLEARED @ 04:29
ROAD WORKS
Location: The M25 clockwise entry slip at junction J15 (Slough) from M4 eastbound.
Reason: Roadworks.
Status: Currently Active.
Period: from 22:56 on 9 Mar 2026 to 05:00 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 17.47 miles from Blackwater. CLEARED @ 04:29
ROAD WORKS
Location: The M4 eastbound exit slip at junction J4B (Heathrow) .
Reason: Roadworks.
Status: Currently Active.
Period: from 22:57 on 9 Mar 2026 to 05:00 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 17.27 miles from Blackwater. CLEARED @ 04:29
ROAD WORKS
Location: The M25 clockwise exit slip at junction J13 (A30) .
Reason: Roadworks.
Status: Currently Active.
Period: from 22:44 on 9 Mar 2026 to 05:30 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 13.77 miles from Blackwater. CLEARED @ 04:47
ROAD WORKS
Location: The M25 anticlockwise exit slip at junction J11 (Chertsey) .
Reason: Roadworks.
Status: Currently Active.
Period: from 22:40 on 9 Mar 2026 to 05:00 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 12.52 miles from Blackwater. CLEARED @ 02:50
ROAD WORKS
Location: The A3 northbound at the junction with the A245 .
Reason: Roadworks.
Status: Currently Active.
Period: from 21:46 on 9 Mar 2026 to 05:30 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 15.21 miles from Blackwater. CLEARED @ 04:38
ROAD WORKS
Location: The A3 northbound at the junction with the M25 .
Reason: Roadworks.
Status: Currently Active.
Period: from 21:45 on 9 Mar 2026 to 05:30 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 14.29 miles from Blackwater. CLEARED @ 04:38
ROAD WORKS
Location: The A30 eastbound between the junctions with the M25 and the A308 .
Reason: Roadworks.
Status: Currently Active.
Period: from 21:48 on 9 Mar 2026 to 05:30 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 14.11 miles from Blackwater. CLEARED @ 04:29
ROAD WORKS
Location: The A3 northbound between the A322 and the junction with the A3100 .
Reason: Roadworks.
Status: Currently Active.
Period: from 20:26 on 9 Mar 2026 to 06:00 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 9.94 miles from Blackwater. CLEARED @ 03:53
ROAD WORKS
Location: The M4 westbound entry slip at junction J10 (Reading) .
Reason: Roadworks.
Status: Currently Active.
Period: from 20:20 on 9 Mar 2026 to 06:00 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 8.43 miles from Blackwater. CLEARED @ 04:47
ROAD WORKS
Location: The M4 westbound between junctions J10 (Reading) and J11 (Basingstoke) .
Reason: Roadworks.
Status: Currently Active.
Period: from 20:03 on 9 Mar 2026 to 05:00 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 8.36 miles from Blackwater. CLEARED @ 04:56
ROAD WORKS
Location: The M25 clockwise between junctions J14 (Heathrow Airport) and J15 (Slough) .
Lane closures: The hard shoulder, lanes 1, 2 and 3 are closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 10 Mar 2026.
Lanes Closed: There are three of six lanes closed.
Nearest town: 16.32 miles from Blackwater. CLEARED @ 05:23
ROAD WORKS
Location: The M25 clockwise at junction J14 (Heathrow Airport) .
Lane closures: The hard shoulder, lanes 1, 2 and 3 are closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 10 Mar 2026.
Lanes Closed: There are three of four lanes closed.
Nearest town: 15.54 miles from Blackwater. CLEARED @ 05:23
ROAD WORKS
Location: The M25 clockwise between junctions J15 (Slough) and J16 (M40) .
Lane closures: The hard shoulder, lanes 1, 2 and 3 are closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 10 Mar 2026.
Lanes Closed: There are three of four lanes closed.
Nearest town: 17.92 miles from Blackwater. CLEARED @ 05:23
ROAD WORKS
Location: The M4 eastbound exit slip at junction J4B (Heathrow) .
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 17.19 miles from Blackwater. CLEARED @ 05:23
ROAD WORKS
Location: The M25 anticlockwise entry slip at junction J15 (Slough) from M4 eastbound.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 17.4 miles from Blackwater. CLEARED @ 05:23
ROAD WORKS
Location: The M25 clockwise entry slip at junction J15 (Slough) .
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 17.4 miles from Blackwater. CLEARED @ 05:23
ROAD WORKS
Location: The M25 clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Reason: Barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 17.58 miles from Blackwater. CLEARED @ 04:02
ROAD WORKS
Location: The M4 eastbound at junction J4B (Heathrow) .
Lane closures: The hard shoulder, lanes 1 and 2 are closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 10 Mar 2026.
Lanes Closed: There are two of three lanes closed.
Nearest town: 17.18 miles from Blackwater. CLEARED @ 05:23
ROAD WORKS
Location: The M4 eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .
Lane closures: The hard shoulder, lanes 1 and 2 are closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 10 Mar 2026.
Lanes Closed: There are two of five lanes closed.
Nearest town: 16.29 miles from Blackwater. CLEARED @ 05:23
ROAD WORKS
Location: The M25 clockwise at junction J15 (Slough) .
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 17.2 miles from Blackwater. CLEARED @ 05:23
ROAD WORKS
Location: The M25 anticlockwise at junction J11 (Chertsey) .
Lane closures: The hard shoulder, lanes 1 and 2 are closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 10 Mar 2026.
Lanes Closed: There are two of three lanes closed.
Nearest town: 12.5 miles from Blackwater. CLEARED @ 02:59
ROAD WORKS
Location: The M25 anticlockwise between junctions J12 (Basingstoke) and J11 (Chertsey) .
Lane closures: The hard shoulder, lanes 1 and 2 are closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 10 Mar 2026.
Lanes Closed: There are two of four lanes closed.
Nearest town: 12.26 miles from Blackwater. CLEARED @ 02:59
ROAD WORKS
Location: The M3 westbound between junctions J4A (Farnborough) and J6 (Basingstoke) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 20:30 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 6.36 miles from Blackwater.
ROAD WORKS
Location: The M3 eastbound between junctions J6 (Basingstoke) and J4A (Farnborough) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 20:30 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 9.24 miles from Blackwater.
ROAD WORKS
Location: The M4 westbound exit slip at junction J11 (Basingstoke) .
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 10.26 miles from Blackwater.
ROAD WORKS
Location: The A3 northbound between the junctions with the A333 and the A283 Milford north.
Lane closures: Lane two will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 20:00 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 12.82 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound between the A283 Milford north and the junction with the A333 .
Lane closures: Lane two will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 20:00 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 12.1 miles from Blackwater.
ROAD WORKS
Location: The M25 anticlockwise between junctions J10 (Guildford) and J9 (Leatherhead) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 10 Mar 2026 to 05:30 on 11 Mar 2026.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 18.17 miles from Blackwater.
ROAD WORKS
Location: The A404M southbound between junctions J9A and J9 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 13.16 miles from Blackwater.
ROAD WORKS
Location: The M25 clockwise entry slip at junction J16 (M40) .
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 10 Mar 2026 to 05:00 on 11 Mar 2026.
Nearest town: 19.95 miles from Blackwater.
ROAD WORKS
Location: The A3 northbound.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:30 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 10.14 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound exit slip to the A31 .
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:00 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 9.38 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound between the A320 and the junction with the A31 .
Lane closures: Lane one will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:00 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 9.62 miles from Blackwater.
ROAD WORKS
Location: The M4 westbound between junctions J8 (High Wycombe) and J10 (Reading) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 12.57 miles from Blackwater.
ROAD WORKS
Location: The M4 westbound exit slip at junction J8 (High Wycombe) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 12.93 miles from Blackwater.
ROAD WORKS
Location: The M4 westbound entry slip at junction J8 (High Wycombe) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 12.79 miles from Blackwater.
ROAD WORKS
Location: The M4 westbound at junction J8 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 12.93 miles from Blackwater.
ROAD WORKS
Location: The A308M westbound between the junctions with the A308 and the M4 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 13.29 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound between the junctions with the A333 and the A325 .
Lane closures: Lane two will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 20:00 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 16.97 miles from Blackwater.
ROAD WORKS
Location: The A3 northbound between the A272 Petersfield North and the junction with the A333 .
Lane closures: Lane two will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 20:00 on 10 Mar 2026 to 06:00 on 11 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.51 miles from Blackwater.
ROAD WORKS
Location: The A3 northbound between the M25 and the junction with the A244 .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 22:03 on 9 Mar 2026 to 06:00 on 14 Mar 2026.
Nearest town: 14.27 miles from Blackwater.
ROAD WORKS
Location: The M25 anticlockwise between junctions J10 (Guildford) and J9 (Leatherhead) .
Lane closures: The hard shoulder and lane 1 are closed.
Reason: Emergency Roadworks.
Status: Currently Active.
Period: expect disruption until 05:30 on 10 Mar 2026.
Lanes Closed: There is one of four lanes closed.
Nearest town: 18.31 miles from Blackwater. CLEARED @ 01:29
ROAD WORKS
Location: The M3 westbound at junction J4 (Guildford) .
Lane closures: Lanes 1 and 2 are closed.
Reason: Litter Clearance.
Status: Currently Active.
Period: expect disruption until 06:00 on 10 Mar 2026.
Lanes Closed: There are two of three lanes closed.
Nearest town: 1.22 miles from Blackwater. CLEARED @ 04:11
ROAD WORKS
Location: The M3 westbound between junctions J3 (Woking) and J4 (Guildford) .
Lane closures: Lanes 1 and 2 are closed.
Reason: Litter Clearance.
Status: Currently Active.
Period: expect disruption until 06:00 on 10 Mar 2026.
Lanes Closed: There are two of four lanes closed.
Nearest town: 2.1 miles from Blackwater. CLEARED @ 04:11
ROAD WORKS
Location: The A404 southbound between the A4155 and the junction with the A4130 .
Lane closures: Lane one is closed.
Reason: Roadside Drains Works.
Status: Currently Active.
Period: expect disruption until 06:00 on 10 Mar 2026.
Lanes Closed: There is one of two lanes closed.
Nearest town: 17.66 miles from Blackwater. CLEARED @ 03:44
ROAD WORKS
Location: The M4 westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane closures: The hard shoulder and lane 1 are closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 10 Mar 2026.
Lanes Closed: There is one of three lanes closed.
Nearest town: 15.65 miles from Blackwater. CLEARED @ 02:05
ROAD WORKS
Location: The M4 eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
Lane closures: Lanes 1 and 2 are closed.
Reason: Planned Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 10 Mar 2026.
Lanes Closed: There are two of four lanes closed.
Nearest town: 8.91 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 09:30 on 10 Mar 2026 to 16:00 on 10 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 9.2 miles from Blackwater.
ROAD WORKS
Location: The M4 eastbound entry slip at junction J6 (Slough) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 21:00 on 7 Mar 2026 to 06:00 on 22 Mar 2026.
Nearest town: 14.79 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 10.1 miles from Blackwater. CLEARED @ 02:50
ROAD WORKS
Location: The A3 southbound.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 10.13 miles from Blackwater. CLEARED @ 03:08
ROAD WORKS
Location: The A3 southbound.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 10 Mar 2026.
Lanes Closed: All lanes are closed.
Nearest town: 10.17 miles from Blackwater. CLEARED @ 02:50
ROAD WORKS
Location: The A3 southbound between the A31 and the junction with the A283 Godalming North.
Lane closures: Lane one is closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 10 Mar 2026.
Lanes Closed: There is one of two lanes closed.
Nearest town: 9.58 miles from Blackwater. CLEARED @ 03:08
ROAD WORKS
Location: The M4 westbound between junctions J8 (High Wycombe) and J11 (Basingstoke) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 20:04 on 6 Mar 2026 to 06:00 on 15 Mar 2026.
Nearest town: 9.67 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound.
Lane closures: Lane one is closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 20 Mar 2026.
Lanes Closed: There is one of two lanes closed.
Nearest town: 13.42 miles from Blackwater.
ROAD WORKS
Location: The A3 northbound entry slip from the A244 .
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 16 Mar 2026 to 05:30 on 17 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 18.35 miles from Blackwater.
ROAD WORKS
Location: The A3 northbound between the A245 and the junction with the A309 .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 16 Mar 2026 to 05:30 on 17 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 17.33 miles from Blackwater.
ROAD WORKS
Location: The M25 anticlockwise between junctions J16 (M40) and J15 (Slough) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 16 Mar 2026 to 05:30 on 17 Mar 2026.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 19.41 miles from Blackwater.
ROAD WORKS
Location: The M25 anticlockwise between junctions J11 (Chertsey) and J10 (Guildford) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 16 Mar 2026 to 20 Mar 2026.
Schedule: From 23:00 on 20 Mar 2026 to 05:30 on 21 Mar 2026.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 23 Mar 2026 to 27 Mar 2026.
Schedule: From 23:00 on 27 Mar 2026 to 05:30 on 28 Mar 2026.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 12.75 miles from Blackwater.
ROAD WORKS
Location: The M4 westbound between junctions J8 (High Wycombe) and J10 (Reading) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 16 Mar 2026 to 06:00 on 17 Mar 2026.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 9.03 miles from Blackwater.
ROAD WORKS
Location: The M4 westbound at junction J10 (Reading) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 16 Mar 2026 to 06:00 on 17 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 8.64 miles from Blackwater.
ROAD WORKS
Location: The M3 westbound between junctions J6 (Basingstoke) and J7 (Basingstoke) .
Lane closures: Lane one will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:00 on 16 Mar 2026 to 06:00 on 17 Mar 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 16.8 miles from Blackwater.
ROAD WORKS
Location: The M3 westbound exit slip at junction J7 (Basingstoke) .
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:00 on 16 Mar 2026 to 06:00 on 17 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 17.3 miles from Blackwater.
ROAD WORKS
Location: The M40 southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane closures: Lane one will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 16 Mar 2026 to 05:00 on 17 Mar 2026.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 19.76 miles from Blackwater.
ROAD WORKS
Location: The M4 westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:00 on 16 Mar 2026 to 06:00 on 17 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 14.53 miles from Blackwater.
ROAD WORKS
Location: The M4 westbound between junctions J11 (Basingstoke) and J12 (Reading) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:00 on 16 Mar 2026 to 06:00 on 17 Mar 2026.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 12.78 miles from Blackwater.
ROAD WORKS
Location: The M4 westbound entry slip at junction J12 (Reading) .
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:00 on 16 Mar 2026 to 06:00 on 17 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 14.86 miles from Blackwater.
ROAD WORKS
Location: The M4 westbound exit slip at junction J12 (Reading) .
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:00 on 16 Mar 2026 to 06:00 on 17 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 14.53 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound exit slip to the A333 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 16 Mar 2026 to 20 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 14.56 miles from Blackwater.
ROAD WORKS
Location: The A3 northbound.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 16 Mar 2026 to 20 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 12.17 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 16 Mar 2026 to 20 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 12.16 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound between the A283 Milford north and the junction with the A325 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 16 Mar 2026 to 20 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 12.05 miles from Blackwater.
ROAD WORKS
Location: The A3 northbound at the junction with the A325 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 16 Mar 2026 to 20 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 17.38 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound at the junction with the A31 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 16 Mar 2026 to 20 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 9.38 miles from Blackwater.
ROAD WORKS
Location: The M40 southbound between junctions J1A (Watford) and J1 (Slough) .
Lane closures: Lane three will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 15 Mar 2026 to 06:00 on 16 Mar 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 19.94 miles from Blackwater.
ROAD WORKS
Location: The A3 northbound entry slip from the A244 .
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 13 Mar 2026 to 06:00 on 14 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 18.35 miles from Blackwater.
ROAD WORKS
Location: The A3 northbound between the junctions with the A245 and the A244 .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 13 Mar 2026 to 06:00 on 14 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 17.45 miles from Blackwater.
ROAD WORKS
Location: The A3 northbound between the A245 and the junction with the A243 .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 13 Mar 2026 to 06:00 on 14 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 17.96 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 15 Mar 2026 to 06:00 on 16 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 12.05 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound between the A283 Milford north and the junction with the A333 .
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 15 Mar 2026 to 06:00 on 16 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 11.15 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound entry slip from the A283 Milford south.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 15 Mar 2026 to 06:00 on 16 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 11.54 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound between the A31 and the junction with the A283 Milford north.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 15 Mar 2026 to 06:00 on 16 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 10.81 miles from Blackwater.
ROAD WORKS
Location: The A3 southbound at the junction with the A31 .
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 15 Mar 2026 to 06:00 on 16 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 9.38 miles from Blackwater.
ROAD WORKS
Location: The M3 eastbound exit slip at junction J7 (Basingstoke) .
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:00 on 15 Mar 2026 to 06:00 on 16 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 17.82 miles from Blackwater.
ROAD WORKS
Location: The M25 clockwise entry slip at junction J14 (Heathrow Airport) from A3113.
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 14 Mar 2026 to 05:30 on 15 Mar 2026.
Schedule: From 22:30 on 15 Mar 2026 to 05:30 on 16 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 15.83 miles from Blackwater.
ROAD WORKS
Location: The M25 clockwise entry slip at junction J14 (Heathrow Airport) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 14 Mar 2026 to 05:30 on 15 Mar 2026.
Schedule: From 22:30 on 15 Mar 2026 to 05:30 on 16 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 16.3 miles from Blackwater.
ROAD WORKS
Location: The M25 anticlockwise.
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 14 Mar 2026 to 05:30 on 15 Mar 2026.
Schedule: From 22:30 on 15 Mar 2026 to 05:30 on 16 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 16.52 miles from Blackwater.
ROAD WORKS
Location: The M4 eastbound at junction J4 .
Lane closures: Lane one will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:00 on 14 Mar 2026 to 06:00 on 15 Mar 2026.
Schedule: From 22:30 on 15 Mar 2026 to 05:30 on 16 Mar 2026.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 16 Mar 2026 to 19 Mar 2026.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 18.68 miles from Blackwater.
ROAD WORKS
Location: The M25 anticlockwise between junctions J14 (Heathrow Airport) and J13 (A30) .
Lane closures: Lanes 2, 3, 4 and 5 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:00 on 14 Mar 2026 to 06:00 on 15 Mar 2026.
Schedule: From 22:30 on 15 Mar 2026 to 05:30 on 16 Mar 2026.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 16 Mar 2026 to 18 Mar 2026.
Lanes Closed: There will be four of five lanes closed.
Nearest town: 15.27 miles from Blackwater.
ROAD WORKS
Location: The M25 anticlockwise at junction J14 (Heathrow Airport) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:00 on 14 Mar 2026 to 06:00 on 15 Mar 2026.
Schedule: From 22:30 on 15 Mar 2026 to 05:30 on 16 Mar 2026.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 16 Mar 2026 to 18 Mar 2026.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 15.84 miles from Blackwater.
ROAD WORKS
Location: The M25 clockwise entry slip at junction J13 (A30) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 14 Mar 2026 to 05:30 on 15 Mar 2026.
Schedule: From 22:30 on 15 Mar 2026 to 05:30 on 16 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 14.08 miles from Blackwater.
ROAD WORKS
Location: The M4 eastbound exit slip at junction J4 .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:00 on 14 Mar 2026 to 06:00 on 15 Mar 2026.
Schedule: From 22:30 on 15 Mar 2026 to 05:30 on 16 Mar 2026.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 16 Mar 2026 to 18 Mar 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 18.69 miles from Blackwater.
ROAD WORKS
Location: The M4 SPUR southbound.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:00 on 14 Mar 2026 to 06:00 on 15 Mar 2026.
Schedule: From 22:30 on 15 Mar 2026 to 05:30 on 16 Mar 2026.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 16 Mar 2026 to 18 Mar 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 18.83 miles from Blackwater.
ROAD WORKS
Location: The M4 eastbound entry slip at junction J4B (Heathrow) .
Lane closures: Lane one will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:00 on 14 Mar 2026 to 06:00 on 15 Mar 2026.
Schedule: From 22:30 on 15 Mar 2026 to 05:30 on 16 Mar 2026.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 16 Mar 2026 to 19 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.79 miles from Blackwater.
ROAD WORKS
Location: The M4 eastbound exit slip at junction J4 .
Lane closures: Lane two will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:00 on 14 Mar 2026 to 06:00 on 15 Mar 2026.
Schedule: From 22:30 on 15 Mar 2026 to 05:30 on 16 Mar 2026.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 16 Mar 2026 to 19 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 18.82 miles from Blackwater.
ROAD WORKS
Location: The M4 eastbound between junctions J4B (Heathrow) and J4 .
Lane closures: Lane one will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:00 on 14 Mar 2026 to 06:00 on 15 Mar 2026.
Schedule: From 22:30 on 15 Mar 2026 to 05:30 on 16 Mar 2026.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 16 Mar 2026 to 19 Mar 2026.
Lanes Closed: There will be one of five lanes closed.
Nearest town: 17.98 miles from Blackwater.

Traffic in Nearby Villages

Blackwater

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Location: eastbound between junctions J11 (Basingstoke) and J10 (Reading) .

Due to: Emergency resurfacing.



Period : from 02:49 on 10 March 2026 to 08:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 10.22 miles from Blackwater.

51.41--0.96

Location: eastbound entry slip at junction J11 (Basingstoke) .

Due to: Emergency resurfacing.



Period : from 02:53 on 10 March 2026 to 08:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 10.41 miles from Blackwater.

51.41--0.97

Location: eastbound between junctions J11 (Basingstoke) and J10 (Reading) .

Due to: Road traffic collision.



Time To Clear : The event is expected to clear between 05:30 and 05:45 on 10 March 2026.

Normal traffic conditions are expected between 05:15 and 05:30 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 8.8 miles from Blackwater.

51.42--0.89

Location: eastbound entry slip at junction J10 (Reading) .

Due to: Road traffic collision.



Time To Clear : The event is expected to clear between 08:30 and 08:45 on 10 March 2026.

Normal traffic conditions are expected between 08:30 and 08:45 on 10 March 2026.

Lanes Closed : There are lane closures.
Nearest town: 8.59 miles from Blackwater.

51.43--0.85

Location: eastbound between junctions J12 (Reading) and J11 (Basingstoke) .

Due to: Congestion.



Normal traffic conditions are expected between 06:30 and 06:45 on 10 March 2026.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.03 miles from Blackwater.

51.42--1.03

Location: eastbound entry slip at junction J10 (Reading) .

Due to: Congestion.



Normal traffic conditions are expected between 06:30 and 06:45 on 10 March 2026.
Nearest town: 8.61 miles from Blackwater.

51.43--0.86

Location: westbound exit slip at junction J4 (Guildford) .

Due to: Roadworks.



Period : from 23:05 on 9 March 2026 to 06:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 1.13 miles from Blackwater.

51.32--0.76

Location: anticlockwise entry slip at junction J15 (Slough) from M4 eastbound.

Due to: Roadworks.



Period : from 22:55 on 9 March 2026 to 05:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 17.47 miles from Blackwater.

51.5--0.5

Location: clockwise entry slip at junction J15 (Slough) from M4 eastbound.

Due to: Roadworks.



Period : from 22:56 on 9 March 2026 to 05:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 17.47 miles from Blackwater.

51.5--0.5

Location: eastbound exit slip at junction J4B (Heathrow) .

Due to: Roadworks.



Period : from 22:57 on 9 March 2026 to 05:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 17.27 miles from Blackwater.

51.49--0.5

Location: clockwise exit slip at junction J13 (A30) .

Due to: Roadworks.



Period : from 22:44 on 9 March 2026 to 05:30 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 13.77 miles from Blackwater.

51.44--0.53

Location: anticlockwise exit slip at junction J11 (Chertsey) .

Due to: Roadworks.



Period : from 22:40 on 9 March 2026 to 05:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 12.52 miles from Blackwater.

51.38--0.51

Location: northbound at the junction with the A245 .

Due to: Roadworks.



Period : from 21:46 on 9 March 2026 to 05:30 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 15.21 miles from Blackwater.

51.33--0.43

Location: northbound at the junction with the M25 .

Due to: Roadworks.



Period : from 21:45 on 9 March 2026 to 05:30 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 14.29 miles from Blackwater.

51.32--0.45

Location: eastbound between the junctions with the M25 and the A308 .

Due to: Roadworks.



Period : from 21:48 on 9 March 2026 to 05:30 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 14.11 miles from Blackwater.

51.44--0.53

Location: northbound between the A322 and the junction with the A3100 .

Due to: Roadworks.



Period : from 20:26 on 9 March 2026 to 06:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 9.94 miles from Blackwater.

51.25--0.58

Location: westbound entry slip at junction J10 (Reading) .

Due to: Roadworks.



Period : from 20:20 on 9 March 2026 to 06:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 8.43 miles from Blackwater.

51.43--0.86

Location: westbound between junctions J10 (Reading) and J11 (Basingstoke) .

Due to: Roadworks.



Period : from 20:03 on 9 March 2026 to 05:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 8.36 miles from Blackwater.

51.43--0.86

Location: clockwise between junctions J14 (Heathrow Airport) and J15 (Slough) .

Lane Closures : The hard shoulder, lanes 1, 2 and 3 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : There are three of six lanes closed.
Nearest town: 16.32 miles from Blackwater.

51.48--0.5

Location: clockwise at junction J14 (Heathrow Airport) .

Lane Closures : The hard shoulder, lanes 1, 2 and 3 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : There are three of four lanes closed.
Nearest town: 15.54 miles from Blackwater.

51.46--0.51

Location: clockwise between junctions J15 (Slough) and J16 (M40) .

Lane Closures : The hard shoulder, lanes 1, 2 and 3 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : There are three of four lanes closed.
Nearest town: 17.92 miles from Blackwater.

51.51--0.5

Location: eastbound exit slip at junction J4B (Heathrow) .

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 17.19 miles from Blackwater.

51.49--0.5

Location: anticlockwise entry slip at junction J15 (Slough) from M4 eastbound.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 17.4 miles from Blackwater.

51.5--0.5

Location: clockwise entry slip at junction J15 (Slough) .

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 17.4 miles from Blackwater.

51.5--0.5

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.

Due to: Barrier repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 17.58 miles from Blackwater.

51.49--0.49

Location: eastbound at junction J4B (Heathrow) .

Lane Closures : The hard shoulder, lanes 1 and 2 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : There are two of three lanes closed.
Nearest town: 17.18 miles from Blackwater.

51.49--0.5

Location: eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .

Lane Closures : The hard shoulder, lanes 1 and 2 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : There are two of five lanes closed.
Nearest town: 16.29 miles from Blackwater.

51.49--0.53

Location: clockwise at junction J15 (Slough) .

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 17.2 miles from Blackwater.

51.49--0.5

Location: anticlockwise at junction J11 (Chertsey) .

Lane Closures : The hard shoulder, lanes 1 and 2 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : There are two of three lanes closed.
Nearest town: 12.5 miles from Blackwater.

51.38--0.51

Location: anticlockwise between junctions J12 (Basingstoke) and J11 (Chertsey) .

Lane Closures : The hard shoulder, lanes 1 and 2 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : There are two of four lanes closed.
Nearest town: 12.26 miles from Blackwater.

51.39--0.52

Location: westbound between junctions J4A (Farnborough) and J6 (Basingstoke) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:30 on 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.36 miles from Blackwater.

51.28--0.92

Location: eastbound between junctions J6 (Basingstoke) and J4A (Farnborough) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:30 on 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 9.24 miles from Blackwater.

51.27--0.98

Location: westbound exit slip at junction J11 (Basingstoke) .

Due to: Roadworks.



Period : expect disruption until 06:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 10.26 miles from Blackwater.

51.41--0.97

Location: northbound between the junctions with the A333 and the A283 Milford north.

Lane Closures : Lane two will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.82 miles from Blackwater.

51.14--0.71

Location: southbound between the A283 Milford north 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 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.1 miles from Blackwater.

51.15--0.7

Location: anticlockwise between junctions J10 (Guildford) and J9 (Leatherhead) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 10 March 2026 to 05:30 on 11 March 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.17 miles from Blackwater.

51.31--0.36

Location: The A404M southbound between junctions J9A and J9 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.16 miles from Blackwater.

51.5--0.73

Location: clockwise entry slip at junction J16 (M40) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 10 March 2026 to 05:00 on 11 March 2026.
Nearest town: 19.95 miles from Blackwater.

51.56--0.54

Location: northbound.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:30 on 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 10.14 miles from Blackwater.

51.2--0.65

Location: southbound exit slip to the A31 .

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.38 miles from Blackwater.

51.23--0.62

Location: southbound between the A320 and the junction with the A31 .

Lane Closures : Lane one will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.62 miles from Blackwater.

51.24--0.6

Location: westbound between junctions J8 (High Wycombe) and J10 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.57 miles from Blackwater.

51.5--0.73

Location: westbound exit slip at junction J8 (High Wycombe) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 12.93 miles from Blackwater.

51.5--0.72

Location: westbound entry slip at junction J8 (High Wycombe) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 12.79 miles from Blackwater.

51.5--0.72

Location: westbound at junction J8 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.93 miles from Blackwater.

51.5--0.72

Location: The A308M westbound between the junctions with the A308 and the M4 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.29 miles from Blackwater.

51.5--0.71

Location: southbound between the junctions with the A333 and the A325 .

Lane Closures : Lane two will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.97 miles from Blackwater.

51.08--0.86

Location: northbound between the A272 Petersfield North 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 10 March 2026 to 06:00 on 11 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.51 miles from Blackwater.

51.07--0.88

Location: northbound between the M25 and the junction with the A244 .

Due to: Roadworks scheme.



Period : from 22:03 on 9 March 2026 to 06:00 on 14 March 2026.
Nearest town: 14.27 miles from Blackwater.

51.32--0.45

Location: anticlockwise between junctions J10 (Guildford) and J9 (Leatherhead) .

Lane Closures : The hard shoulder and lane 1 are closed.

Due to: Emergency Roadworks.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : There is one of four lanes closed.
Nearest town: 18.31 miles from Blackwater.

51.31--0.36

Location: westbound at junction J4 (Guildford) .

Lane Closures : Lanes 1 and 2 are closed.

Due to: Litter Clearance.



Period : expect disruption until 06:00 on 10 March 2026.

Lanes Closed : There are two of three lanes closed.
Nearest town: 1.22 miles from Blackwater.

51.32--0.76

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .

Lane Closures : Lanes 1 and 2 are closed.

Due to: Litter Clearance.



Period : expect disruption until 06:00 on 10 March 2026.

Lanes Closed : There are two of four lanes closed.
Nearest town: 2.1 miles from Blackwater.

51.33--0.74

Location: southbound between the A4155 and the junction with the A4130 .

Lane Closures : Lane one is closed.

Due to: Roadside Drains Works.



Period : expect disruption until 06:00 on 10 March 2026.

Lanes Closed : There is one of two lanes closed.
Nearest town: 17.66 miles from Blackwater.

51.57--0.76

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .

Lane Closures : The hard shoulder and lane 1 are closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 10 March 2026.

Lanes Closed : There is one of three lanes closed.
Nearest town: 15.65 miles from Blackwater.

51.45--1.08

Location: eastbound between junctions J11 (Basingstoke) and J10 (Reading) .

Lane Closures : Lanes 1 and 2 are closed.

Due to: Planned Roadworks.



Period : expect disruption until 06:00 on 10 March 2026.

Lanes Closed : There are two of four lanes closed.
Nearest town: 8.91 miles from Blackwater.

51.42--0.9

Location: southbound.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:30 on 10 March 2026 to 16:00 on 10 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.2 miles from Blackwater.

51.22--0.63

Location: eastbound entry slip at junction J6 (Slough) .

Due to: Roadworks scheme.



Period : from 21:00 on 7 March 2026 to 06:00 on 22 March 2026.
Nearest town: 14.79 miles from Blackwater.

51.5--0.62

Location: southbound.

Due to: Roadworks.



Period : expect disruption until 06:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 10.1 miles from Blackwater.

51.2--0.65

Location: southbound.

Due to: Roadworks.



Period : expect disruption until 06:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 10.13 miles from Blackwater.

51.2--0.65

Location: southbound.

Due to: Roadworks.



Period : expect disruption until 06:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 10.17 miles from Blackwater.

51.2--0.64

Location: southbound between the A31 and the junction with the A283 Godalming North.

Lane Closures : Lane one is closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 10 March 2026.

Lanes Closed : There is one of two lanes closed.
Nearest town: 9.58 miles from Blackwater.

51.21--0.65

Location: westbound between junctions J8 (High Wycombe) and J11 (Basingstoke) .

Due to: Roadworks scheme.



Period : from 20:04 on 6 March 2026 to 06:00 on 15 March 2026.
Nearest town: 9.67 miles from Blackwater.

51.46--0.8

Location: southbound.

Lane Closures : Lane one is closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 06:00 on 20 March 2026.

Lanes Closed : There is one of two lanes closed.
Nearest town: 13.42 miles from Blackwater.

51.31--0.47

Location: northbound entry slip from the A244 .

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 16 March 2026 to 05:30 on 17 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.35 miles from Blackwater.

51.35--0.36

Location: northbound between the A245 and the junction with the A309 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 16 March 2026 to 05:30 on 17 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.33 miles from Blackwater.

51.34--0.38

Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 16 March 2026 to 05:30 on 17 March 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.41 miles from Blackwater.

51.54--0.5

Location: anticlockwise between junctions J11 (Chertsey) and J10 (Guildford) .

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 16 March 2026 to 20 March 2026.

Schedule : From 23:00 on 20 March 2026 to 05:30 on 21 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 23 March 2026 to 27 March 2026.

Schedule : From 23:00 on 27 March 2026 to 05:30 on 28 March 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.75 miles from Blackwater.

51.36--0.5

Location: westbound between junctions J8 (High Wycombe) and J10 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 16 March 2026 to 06:00 on 17 March 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.03 miles from Blackwater.

51.45--0.82

Location: westbound 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 16 March 2026 to 06:00 on 17 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.64 miles from Blackwater.

51.44--0.85

Location: westbound between junctions J6 (Basingstoke) and J7 (Basingstoke) .

Lane Closures : Lane one will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 16 March 2026 to 06:00 on 17 March 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.8 miles from Blackwater.

51.22--1.14

Location: westbound exit slip at junction J7 (Basingstoke) .

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 16 March 2026 to 06:00 on 17 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 17.3 miles from Blackwater.

51.22--1.15

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 16 March 2026 to 05:00 on 17 March 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.76 miles from Blackwater.

51.57--0.57

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 16 March 2026 to 06:00 on 17 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.53 miles from Blackwater.

51.44--1.06

Location: westbound between junctions J11 (Basingstoke) 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 16 March 2026 to 06:00 on 17 March 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.78 miles from Blackwater.

51.42--1.03

Location: westbound entry slip at junction J12 (Reading) .

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 16 March 2026 to 06:00 on 17 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.86 miles from Blackwater.

51.44--1.07

Location: westbound exit slip at junction J12 (Reading) .

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 16 March 2026 to 06:00 on 17 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.53 miles from Blackwater.

51.44--1.06

Location: southbound exit slip to the A333 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 20 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.56 miles from Blackwater.

51.11--0.74

Location: northbound.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 20 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 12.17 miles from Blackwater.

51.15--0.7

Location: southbound.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 20 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 12.16 miles from Blackwater.

51.15--0.7

Location: southbound between the A283 Milford north and the junction with the A325 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 20 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 12.05 miles from Blackwater.

51.15--0.7

Location: northbound at the junction with the A325 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 20 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 17.38 miles from Blackwater.

51.07--0.88

Location: southbound at the junction with the A31 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 20 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.38 miles from Blackwater.

51.23--0.62

Location: southbound between junctions J1A (Watford) and J1 (Slough) .

Lane Closures : Lane three will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 15 March 2026 to 06:00 on 16 March 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.94 miles from Blackwater.

51.56--0.54

Location: northbound entry slip from the A244 .

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.35 miles from Blackwater.

51.35--0.36

Location: northbound between the junctions with the A245 and the A244 .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.45 miles from Blackwater.

51.35--0.38

Location: northbound between the A245 and the junction with the A243 .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 17.96 miles from Blackwater.

51.35--0.37

Location: southbound.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 15 March 2026 to 06:00 on 16 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 12.05 miles from Blackwater.

51.15--0.7

Location: southbound between the A283 Milford north and the junction with the A333 .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 15 March 2026 to 06:00 on 16 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 11.15 miles from Blackwater.

51.18--0.65

Location: southbound entry slip from the A283 Milford south.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 15 March 2026 to 06:00 on 16 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 11.54 miles from Blackwater.

51.17--0.65

Location: southbound between the A31 and the junction with the A283 Milford north.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 15 March 2026 to 06:00 on 16 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 10.81 miles from Blackwater.

51.18--0.65

Location: southbound at the junction with the A31 .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 15 March 2026 to 06:00 on 16 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.38 miles from Blackwater.

51.23--0.62

Location: eastbound exit slip at junction J7 (Basingstoke) .

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 15 March 2026 to 06:00 on 16 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 17.82 miles from Blackwater.

51.22--1.16

Location: clockwise entry slip at junction J14 (Heathrow Airport) from A3113.

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 05:30 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.83 miles from Blackwater.

51.47--0.51

Location: clockwise entry slip at junction J14 (Heathrow Airport) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 05:30 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 16.3 miles from Blackwater.

51.47--0.5

Location: anticlockwise.

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 05:30 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.52 miles from Blackwater.

51.47--0.49

Location: eastbound at junction J4 .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 06:00 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 March 2026 to 19 March 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 18.68 miles from Blackwater.

51.5--0.46

Location: anticlockwise between junctions J14 (Heathrow Airport) and J13 (A30) .

Lane Closures : Lanes 2, 3, 4 and 5 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 06:00 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 March 2026 to 18 March 2026.

Lanes Closed : There will be four of five lanes closed.
Nearest town: 15.27 miles from Blackwater.

51.46--0.52

Location: anticlockwise at junction J14 (Heathrow Airport) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 06:00 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 March 2026 to 18 March 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.84 miles from Blackwater.

51.47--0.51

Location: clockwise entry slip at junction J13 (A30) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 05:30 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.08 miles from Blackwater.

51.45--0.53

Location: eastbound exit slip at junction J4 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 06:00 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 March 2026 to 18 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.69 miles from Blackwater.

51.5--0.46

Location: southbound.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 06:00 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 March 2026 to 18 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.83 miles from Blackwater.

51.5--0.45

Location: eastbound entry slip at junction J4B (Heathrow) .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 06:00 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 March 2026 to 19 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.79 miles from Blackwater.

51.49--0.49

Location: eastbound exit slip at junction J4 .

Lane Closures : Lane two will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 06:00 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 March 2026 to 19 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.82 miles from Blackwater.

51.5--0.45

Location: eastbound between junctions J4B (Heathrow) and J4 .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 06:00 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 March 2026 to 19 March 2026.

Lanes Closed : There will be one of five lanes closed.
Nearest town: 17.98 miles from Blackwater.

51.49--0.48

Location: eastbound entry slip at junction J4B (Heathrow) from the M25 clockwise.

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 05:30 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 17.3 miles from Blackwater.

51.49--0.5

Location: clockwise between junctions J14 (Heathrow Airport) and J15 (Slough) .

Lane Closures : Lanes 1, 2, 3 and 4 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 05:30 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.37 miles from Blackwater.

51.46--0.51

Location: clockwise exit slip at junction J15 (Slough) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 05:30 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 17.2 miles from Blackwater.

51.49--0.5

Location: westbound entry slip at junction J4B (Heathrow) from M25 clockwise.

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 05:30 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 17.3 miles from Blackwater.

51.49--0.5

Location: westbound exit slip at junction J4 for Heathrow.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 06:00 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 March 2026 to 18 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.88 miles from Blackwater.

51.5--0.45

Location: westbound exit slip at junction J4 .

Lane Closures : Lane two will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 06:00 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 March 2026 to 19 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.07 miles from Blackwater.

51.49--0.45

Location: westbound exit slip at junction J4 .

Lane Closures : Lane two will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 14 March 2026 to 06:00 on 15 March 2026.

Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 March 2026 to 18 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.93 miles from Blackwater.

51.5--0.45

Location: eastbound exit slip at junction J6 (Slough) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 9 March 2026 to 06:00 on 10 March 2026.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 12 March 2026 to 14 March 2026.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 18 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.69 miles from Blackwater.

51.51--0.63

Location: westbound at junction J6 (Slough) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 March 2026 to 28 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.81 miles from Blackwater.

51.5--0.61

Location: westbound between junctions J5 (Colnbrook) and J6 (Slough) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 March 2026 to 28 March 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.14 miles from Blackwater.

51.5--0.59

Location: westbound entry slip at junction J6 (Slough) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 March 2026 to 28 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.71 miles from Blackwater.

51.5--0.62

Location: westbound between junctions J5 (Colnbrook) and J6 (Slough) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 March 2026 to 14 March 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 March 2026 to 18 March 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 15.14 miles from Blackwater.

51.5--0.59

Location: eastbound at junction J6 (Slough) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 18 March 2026 to 21 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.69 miles from Blackwater.

51.51--0.63

Location: eastbound between junctions J7 (Slough) and J6 (Slough) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 18 March 2026 to 21 March 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.59 miles from Blackwater.

51.51--0.65

Location: eastbound between junctions J7 (Slough) and J6 (Slough) .

Lane Closures : Lanes 1, 2, 3 and 4 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 March 2026 to 12 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.53 miles from Blackwater.

51.51--0.66

Location: eastbound between junctions J8 (High Wycombe) and J6 (Slough) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 21 March 2026 to 06:00 on 22 March 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 13.25 miles from Blackwater.

51.5--0.7

Location: eastbound entry slip at junction J6 (Slough) .

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 18 March 2026 to 21 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.79 miles from Blackwater.

51.5--0.62

Location: westbound between junctions J6 (Slough) and J7 (Slough) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 March 2026 to 28 March 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.66 miles from Blackwater.

51.51--0.63

Location: eastbound entry slip at junction J7 (Slough) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 March 2026 to 12 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.82 miles from Blackwater.

51.52--0.65

Location: eastbound entry slip at junction J7 (Slough) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 21 March 2026 to 06:00 on 22 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.82 miles from Blackwater.

51.52--0.65

Location: eastbound exit slip at junction J6 (Slough) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 March 2026 to 12 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.69 miles from Blackwater.

51.51--0.63

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 06:00 from 12 March 2026 to 14 March 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 March 2026 to 18 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.81 miles from Blackwater.

51.5--0.61

Location: southbound between the junctions with the A244 and the A245 .

Lane Closures : Lane one will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 23:00 on 13 March 2026 to 05:00 on 14 March 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.18 miles from Blackwater.

51.34--0.39

Location: westbound between junctions J1 (Sunbury) 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 13 March 2026 to 05:30 on 14 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.32 miles from Blackwater.

51.39--0.47

Location: northbound.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 11.43 miles from Blackwater.

51.27--0.53

Location: northbound.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 11.42 miles from Blackwater.

51.27--0.53

Location: northbound entry slip from the A3100 .

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 10.7 miles from Blackwater.

51.26--0.55

Location: northbound exit slip to the A247 .

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 11.56 miles from Blackwater.

51.27--0.52

Location: northbound between the A322 and the junction with the M25 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.62 miles from Blackwater.

51.26--0.56

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Lane Closures : Lane three will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.86 miles from Blackwater.

51.26--1.07

Location: westbound between junctions J5 (Hook) and J6 (Basingstoke) .

Lane Closures : Lane three will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 20:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.87 miles from Blackwater.

51.26--1.04

Location: westbound between junctions J8 (High Wycombe) and J10 (Reading) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 14 March 2026 to 06:00 on 15 March 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 9.67 miles from Blackwater.

51.46--0.8

Location: westbound entry slip at junction J10 (Reading) .

Due to: Roadworks.



Period : expect disruption until 06:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 8.48 miles from Blackwater.

51.43--0.85

Location: westbound entry slip at junction J10 (Reading) .

Due to: Roadworks.



Period : expect disruption until 06:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 8.34 miles from Blackwater.

51.43--0.85

Location: westbound between junctions J10 (Reading) and J11 (Basingstoke) .

Due to: Roadworks.



Period : expect disruption until 06:00 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 8.64 miles from Blackwater.

51.44--0.85

Location: anticlockwise between junctions J10 (Guildford) and J9 (Leatherhead) .

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 09:30 on 11 March 2026 to 16:00 on 11 March 2026.
Nearest town: 15.21 miles from Blackwater.

51.31--0.43

Location: southbound.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:30 on 12 March 2026 to 06:00 on 13 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.91 miles from Blackwater.

51.09--0.79

Location: southbound.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:30 on 12 March 2026 to 06:00 on 13 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 16.01 miles from Blackwater.

51.09--0.8

Location: southbound.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:30 on 12 March 2026 to 06:00 on 13 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 16 miles from Blackwater.

51.09--0.8

Location: southbound entry slip at Liphook Services.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:30 on 12 March 2026 to 06:00 on 13 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 16.23 miles from Blackwater.

51.08--0.82

Location: southbound exit slip at Liphook Services.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:30 on 12 March 2026 to 06:00 on 13 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 16.21 miles from Blackwater.

51.08--0.82

Location: southbound between the junctions with the A283 Milford north and the A333 .

Lane Closures : Lane one will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 12 March 2026 to 14 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.83 miles from Blackwater.

51.16--0.68

Location: The A308M westbound between the junctions with the A308 and the M4 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 12 March 2026 to 06:00 on 13 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.29 miles from Blackwater.

51.5--0.71

Location: The A404M southbound between junctions J9A and J9 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 12 March 2026 to 06:00 on 13 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 13.1 miles from Blackwater.

51.5--0.73

Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 11 March 2026 to 06:00 on 12 March 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.83 miles from Blackwater.

51.56--0.55

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 22:15 on 11 March 2026 to 06:00 on 12 March 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.77 miles from Blackwater.

51.57--0.57

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 11 March 2026 to 05:30 on 12 March 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 17.62 miles from Blackwater.

51.31--0.38

Location: anticlockwise between junctions J10 (Guildford) and J9 (Leatherhead) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 March 2026 to 13 March 2026.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.31 miles from Blackwater.

51.31--0.36

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 11 March 2026 to 13 March 2026.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 19.47 miles from Blackwater.

51.31--0.33

Location: anticlockwise entry slip at junction J9 (Leatherhead) .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 March 2026 to 13 March 2026.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 19.55 miles from Blackwater.

51.32--0.33

Location: southbound.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 11 March 2026 to 06:00 on 12 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.2 miles from Blackwater.

51.22--0.63

Location: southbound between the A320 and the junction with the A283 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 11 March 2026 to 06:00 on 12 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.62 miles from Blackwater.

51.24--0.6

Location: southbound.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 21:00 on 11 March 2026 to 06:00 on 12 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 10.14 miles from Blackwater.

51.2--0.65

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.65 miles from Blackwater.

51.45--1.08

Location: northbound between the M25 and the junction with the A244 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 10 March 2026 to 13 March 2026.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.27 miles from Blackwater.

51.32--0.45

Location: northbound between the junctions with the M25 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 10 March 2026 to 13 March 2026.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.62 miles from Blackwater.

51.33--0.45

Location: southbound between the junctions with the A244 and the A245 .

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 10 March 2026 to 12 March 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.25 miles from Blackwater.

51.34--0.41

Location: anticlockwise between junctions J14 (Heathrow Airport) and J13 (A30) .

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 10 March 2026 to 13 March 2026.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : There will be one of five lanes closed.
Nearest town: 14.87 miles from Blackwater.

51.46--0.52

Location: anticlockwise entry slip at junction J13 (A30) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 10 March 2026 to 13 March 2026.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.04 miles from Blackwater.

51.44--0.53

Location: clockwise exit slip at junction J13 (A30) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 10 March 2026 to 13 March 2026.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 13.75 miles from Blackwater.

51.44--0.53

Location: clockwise at junction J13 (A30) .

Lane Closures : The hard shoulder and lane 1 are closed.

Due to: Road repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : There is one of four lanes closed.
Nearest town: 13.75 miles from Blackwater.

51.44--0.53

Location: eastbound between the M25 and the junction with the A308 .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 10 March 2026 to 13 March 2026.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.77 miles from Blackwater.

51.44--0.5

Location: westbound entry slip from the A308 .

Due to: Road repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : All lanes are closed.
Nearest town: 14.75 miles from Blackwater.

51.44--0.5

Location: westbound between the A315 and the junction with the M25 .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 10 March 2026 to 13 March 2026.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.79 miles from Blackwater.

51.44--0.5

Location: westbound between the junctions with the A315 and the A308 .

Lane Closures : Lane two will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 10 March 2026 to 13 March 2026.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 15 miles from Blackwater.

51.44--0.49

Location: anticlockwise at junction J13 (A30) .

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 10 March 2026 to 13 March 2026.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 14.28 miles from Blackwater.

51.45--0.53

Location: clockwise between junctions J12 (Basingstoke) and J13 (A30) .

Lane Closures : The hard shoulder and lane 1 are closed.

Due to: Road repairs.



Period : expect disruption until 05:30 on 10 March 2026.

Lanes Closed : There is one of five lanes closed.
Nearest town: 13.09 miles from Blackwater.

51.43--0.54

Location: anticlockwise exit slip at junction J13 (A30) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 9 March 2026 to 05:00 on 10 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 10 March 2026 to 13 March 2026.

Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.28 miles from Blackwater.

51.45--0.53

Location: westbound between junctions J5 (Colnbrook) and J7 (Slough) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 12 March 2026 to 06:00 on 28 March 2026.
Nearest town: 15.14 miles from Blackwater.

51.5--0.59

Location: northbound entry slip from the A31 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 March 2026 to 14 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.19 miles from Blackwater.

51.23--0.62

Location: eastbound between junctions J7 (Basingstoke) and J6 (Basingstoke) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 7 April 2026 to 06:00 on 20 May 2026.
Nearest town: 14.89 miles from Blackwater.

51.24--1.11

Location: eastbound between junctions J7 (Basingstoke) 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 7 April 2026 to 11 April 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 13 April 2026 to 18 April 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 April 2026 to 25 April 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 27 April 2026 to 29 April 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.89 miles from Blackwater.

51.24--1.11