Location: clockwise entry slip at junction J16 (M40) .
Due to: Road resurfacing.
Period : from 22:06 on 15 May 2025 to 05:00 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 7.42 miles from Loudwater.

Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.
All lanes are open.
Nearest town: 10.31 miles from Loudwater.

Cross Deep (All Directions) junction with Grotto Road.
All closures have been removed - Traffic flows have returned to normal in the area
Nearest town: 19.08 miles from Loudwater.

Western Avenue (Eastbound) near the junction with Alperton Lane - Collision - Lane one reopened.
Traffic is flowing well for the time of day.
Nearest town: 17.42 miles from Loudwater.

Horn Lane (All Directions) at the junction of Rectory Road - Three-way temporary signals in operation to facilitate works by BT.
Traffic is flowing well in the area.
Nearest town: 19.39 miles from Loudwater.

All lanes reopened.
Traffic is moving well.
Nearest town: 17.13 miles from Loudwater.

Edgware Road West Hendon Broadway junction with Cool Oak Lane (All Directions).
There is a reported collision at this location.
All lanes are open.
Nearest town: 19.89 miles from Loudwater.

The Parkway (Northbound) at the junction of North Hyde Road - Road is now fully open.
Traffic is moving well.
Nearest town: 14.29 miles from Loudwater.

Watling Avenue (All Directions) at the junction of Orange Hill Road .
Traffic signals have been restored.
Traffic signals have been restored.
Nearest town: 18.78 miles from Loudwater.

Forty Avenue (All Directions) at the junction of Preston Road.
Lane restrictions in place due to a collision.
The road has reopened.
Nearest town: 17.7 miles from Loudwater.

Western Avenue (Eastbound) near the junction of Victoria Road lane one blocked by a broken down van.
Vehicle has been recovered.
Traffis is flowing well.
Nearest town: 19.54 miles from Loudwater.

Kymberley Road (One Way System) between Headstone Road and College Road - Road closure to facilitate resurfacing works
Nearest town: 15.58 miles from Loudwater.

High Street Harlesden (All Directions) at the junction of Wendover Road - Faulty traffic signals The traffic signals have been repaired.
Nearest town: 19.94 miles from Loudwater.

Gunnersbury Avenue (North Circular Road) (Southbound) at the junction of Power Road - Collision vehicles have now been cleared.
Traffic flowing well in the area.
Nearest town: 19.41 miles from Loudwater.

Lampton Road (Both Directions) at the junction of Alexandra Road - Temporary signals in operation to facilitate resurfacing works.
Nearest town: 16.79 miles from Loudwater.

Heston Road (All Directions) at the junction of Wheatlands - Temporary signals in operation to facilitate resurfacing works.
Expect some delays while the restrictions are in place.
Nearest town: 16.11 miles from Loudwater.

Location: eastbound between the M25 and the junction with the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 01:30 and 01:45 on 16 May 2025.
Nearest town: 14.14 miles from Loudwater.

Location: southbound exit slip at junction J1 (Slough) .
Due to: Congestion.
Normal traffic conditions are expected between 00:00 and 00:15 on 16 May 2025.
Nearest town: 8.83 miles from Loudwater.

Location: clockwise between junctions J15 (Slough) and J16 (M40) .
Due to: Congestion.
Normal traffic conditions are expected between 23:00 and 23:15 on 15 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.84 miles from Loudwater.

Location: eastbound at junction J4 .
Due to: Congestion.
Normal traffic conditions are expected between 22:30 and 22:45 on 15 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.85 miles from Loudwater.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Due to: Congestion.
Normal traffic conditions are expected between 21:30 and 21:45 on 15 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.4 miles from Loudwater.

Location: anticlockwise entry slip at junction J15 (Slough) from the M4 westbound.
Due to: Roadworks.
Period : from 22:16 on 15 May 2025 to 05:00 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 11.61 miles from Loudwater.

Location: anticlockwise exit slip at junction J14 (Heathrow Airport) .
Due to: Roadworks.
Period : from 22:07 on 15 May 2025 to 05:00 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 11.95 miles from Loudwater.

Location: northbound entry slip at junction J4 (High Wycombe) .
Due to: Roadworks.
Period : from 22:04 on 15 May 2025 to 06:00 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 3.11 miles from Loudwater.

Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Due to: Roadworks.
Period : from 22:11 on 15 May 2025 to 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 7.46 miles from Loudwater.

Location: eastbound between junctions J4 (Guildford) and J2 (Gatwick M23) .
Due to: Roadworks.
Period : from 20:56 on 15 May 2025 to 06:00 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19.69 miles from Loudwater.

Location: westbound exit slip at junction J10 (Reading) .
Due to: Roadworks.
Period : from 20:38 on 15 May 2025 to 05:00 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 13.09 miles from Loudwater.

Location: eastbound exit slip at junction J10 (Reading) .
Due to: Roadworks.
Period : from 20:39 on 15 May 2025 to 05:00 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 13.71 miles from Loudwater.

Location: clockwise between junctions J18 (Rickmansworth) and J20 (Hemel Hstead) .
Lane Closures : The hard shoulder, lanes 1, 2 and 3 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 16 May 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 10.03 miles from Loudwater.

Location: clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Lane Closures : The hard shoulder, lanes 1, 2 and 3 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 16 May 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 10.22 miles from Loudwater.

Location: anticlockwise exit slip at junction J14 (Heathrow Airport) for Heathrow T5.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 11.97 miles from Loudwater.

Location: anticlockwise exit slip at junction J14 (Heathrow Airport) for A3113.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 11.89 miles from Loudwater.

Location: anticlockwise at junction J14 (Heathrow Airport) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 11.89 miles from Loudwater.

Location: anticlockwise between junctions J15 (Slough) and J14 (Heathrow Airport) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : There are two of six lanes closed.
Nearest town: 11.69 miles from Loudwater.

Location: anticlockwise entry slip at junction J15 (Slough) .
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 11.63 miles from Loudwater.

Location: anticlockwise at junction J15 (Slough) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 11.43 miles from Loudwater.

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 16 August 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 17.07 miles from Loudwater.

Location: westbound at junction J3 (Woking) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 16 August 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 16.95 miles from Loudwater.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 19.24 miles from Loudwater.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 19.8 miles from Loudwater.

Location: southbound between junctions J6 (Thame) and J5 (High Wycombe) .
Lane Closures : The hard shoulder is closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 23:59 on 19 May 2025.
Nearest town: 11.13 miles from Loudwater.

Location: eastbound between junctions J13 (Newbury) and J10 (Reading) .
Due to: Roadworks scheme.
Period : from 20:10 on 15 May 2025 to 06:00 on 18 June 2025.
Nearest town: 19.22 miles from Loudwater.

Location: eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 16.32 miles from Loudwater.

Location: westbound between junctions J10 (Reading) and J12 (Reading) .
Due to: Roadworks scheme.
Period : from 20:10 on 15 May 2025 to 06:00 on 17 June 2025.
Nearest town: 13.42 miles from Loudwater.

Location: anticlockwise between junctions J18 (Rickmansworth) and J16 (M40) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 23:00 on 16 May 2025 to 06:00 on 17 May 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 9.11 miles from Loudwater.

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 16 May 2025 to 06:00 on 17 May 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 4.67 miles from Loudwater.

Location: anticlockwise entry slip at junction J19 (Watford) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 09:30 on 16 May 2025 to 16:00 on 16 May 2025.
Nearest town: 12.9 miles from Loudwater.

Location: clockwise at junction J17 (Maple Cross) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 09:30 on 16 May 2025 to 16:00 on 16 May 2025.
Nearest town: 8.33 miles from Loudwater.

Location: northbound exit slip at junction J4 (High Wycombe) .
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 2.82 miles from Loudwater.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 3.46 miles from Loudwater.

Location: northbound at junction J4 (High Wycombe) .
Lane Closures : Lane two is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 3.23 miles from Loudwater.

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 0.45 miles from Loudwater.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 8.81 miles from Loudwater.

Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 1.77 miles from Loudwater.

Location: northbound entry slip at junction J4 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 16 May 2025 to 06:00 on 17 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 3.07 miles from Loudwater.

Location: westbound between junctions J4 and J4B (Heathrow) .
Due to: Roadworks scheme.
Period : from 22:02 on 15 May 2025 to 05:30 on 16 May 2025.
Nearest town: 12.88 miles from Loudwater.

Location: westbound at junction J4 .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 12.88 miles from Loudwater.

Location: westbound between junctions J4 and J4B (Heathrow) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : There are two of five lanes closed.
Nearest town: 12.44 miles from Loudwater.

Location: southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 16 May 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 15.75 miles from Loudwater.

Location: westbound between junctions J7 (Slough) and J8 (High Wycombe) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 6.32 miles from Loudwater.

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 16 May 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 15.83 miles from Loudwater.

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lane three is closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 16 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 15.76 miles from Loudwater.

Location: northbound between junctions J1 (North Circular) and J5 (Harrow A41) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 16 May 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 17.98 miles from Loudwater.

Location: northbound entry slip at junction J4 (Edgware A41) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 16 May 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.26 miles from Loudwater.

Location: clockwise between junctions J15 (Slough) and J16 (M40) .
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 8.66 miles from Loudwater.

Location: clockwise entry slip at junction J16 (M40) .
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 8.02 miles from Loudwater.

Location: clockwise entry slip at junction J16 (M40) .
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 7.32 miles from Loudwater.

Location: anticlockwise between junctions J11 (Chertsey) and J10 (Guildford) .
Lane Closures : Lane four is closed.
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 18.46 miles from Loudwater.

Location: anticlockwise entry slip at junction J16 (M40) From M40 North.
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 8.02 miles from Loudwater.

Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 7.73 miles from Loudwater.

Location: clockwise between junctions J10 (Guildford) and J11 (Chertsey) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 19.97 miles from Loudwater.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Due to: Roadworks scheme.
Period : from 20:10 on 13 May 2025 to 06:00 on 17 May 2025.
Nearest town: 19.24 miles from Loudwater.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Due to: Roadworks scheme.
Period : from 20:10 on 13 May 2025 to 06:00 on 17 May 2025.
Nearest town: 19.8 miles from Loudwater.

Location: eastbound at junction J10 (Reading) .
Lane Closures : Lane one is closed.
Due to: Emergency roadworks.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 13.85 miles from Loudwater.

Location: northbound between junctions J1 (North Circular) and J2 (North Circular) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 19.98 miles from Loudwater.

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .
Due to: Roadworks scheme.
Period : from 21:04 on 4 November 2024 to 06:00 on 16 August 2025.
Nearest town: 16.95 miles from Loudwater.

Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 7.58 miles from Loudwater.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 21 May 2025 to 06:00 on 22 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 2.94 miles from Loudwater.

Location: northbound between the junctions with the A4155 and the M40 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 21 May 2025 to 06:00 on 22 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 2.92 miles from Loudwater.

Location: clockwise at junction J21 (M1) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 09:30 on 22 May 2025 to 16:00 on 22 May 2025.
Nearest town: 15.43 miles from Loudwater.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 21 May 2025 to 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 4.95 miles from Loudwater.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 21 May 2025 to 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.81 miles from Loudwater.

Location: northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 21 May 2025 to 05:30 on 22 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.23 miles from Loudwater.

Location: northbound between junctions J6 (Thame) and J8A (Thame) .
Lane Closures : Lane three will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 21 May 2025 to 23 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17 miles from Loudwater.

Location: westbound at junction J10 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 June 2025 to 06:00 on 17 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.43 miles from Loudwater.

Location: westbound entry slip at junction J10 (Reading) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 13.42 miles from Loudwater.

Location: westbound entry slip at junction J10 (Reading) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 16 June 2025 to 06:00 on 17 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.42 miles from Loudwater.

Location: westbound at junction J12 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 27 May 2025 to 06:00 on 28 May 2025.
Schedule : From 23:00 on 28 May 2025 to 06:00 on 29 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.16 miles from Loudwater.

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 27 May 2025 to 06:00 on 28 May 2025.
Schedule : From 23:00 on 28 May 2025 to 06:00 on 29 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.91 miles from Loudwater.

Location: westbound exit slip at junction J12 (Reading) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 23:00 and 06:00 from 27 May 2025 to 29 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.16 miles from Loudwater.

Location: westbound between junctions J10 (Reading) and J11 (Basingstoke) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 June 2025 to 06:00 on 17 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.92 miles from Loudwater.

Location: northbound between junctions J1 (North Circular) and J2 (North Circular) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 May 2025 to 24 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : From 21:00 on 13 June 2025 to 06:00 on 14 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.98 miles from Loudwater.

Location: clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 21 May 2025 to 22 May 2025.
Nearest town: 9.88 miles from Loudwater.

Location: clockwise at junction J14 (Heathrow Airport) .
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 20 May 2025 to 22 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.35 miles from Loudwater.

Location: clockwise between junctions J13 (A30) and J14 (Heathrow Airport) .
Lane Closures : Lanes 2, 3, 4 and 5 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 20 May 2025 to 22 May 2025.
Lanes Closed : There will be four of five lanes closed.
Nearest town: 12.91 miles from Loudwater.

Location: clockwise at junction J13 (A30) .
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 20 May 2025 to 22 May 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 13 miles from Loudwater.

Location: clockwise entry slip 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 20 May 2025 to 22 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.96 miles from Loudwater.

Location: westbound between the junctions with the A315 and the A308 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 20 May 2025 to 22 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.86 miles from Loudwater.

Location: northbound entry slip at junction J2 (Beaconsfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:15 on 20 May 2025 to 05:00 on 21 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 3.09 miles from Loudwater.

Location: northbound between junctions J1 (Slough) and J1A (Watford) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:15 on 19 May 2025 to 05:00 on 20 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.8 miles from Loudwater.

Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:15 on 19 May 2025 to 05:00 on 20 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 7.14 miles from Loudwater.

Location: northbound at junction J1 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:15 on 19 May 2025 to 05:00 on 20 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.06 miles from Loudwater.

Location: clockwise entry slip at junction J13 (A30) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 19 May 2025 to 05:30 on 20 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.96 miles from Loudwater.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 19 May 2025 to 21 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.81 miles from Loudwater.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 19 May 2025 to 21 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 4.95 miles from Loudwater.

Location: westbound between junctions J1 (Sunbury) and J2 (Gatwick M23) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 19 May 2025 to 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.37 miles from Loudwater.

Location: westbound at junction J2 (Gatwick M23) .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 19 May 2025 to 23 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.58 miles from Loudwater.

Location: southbound exit slip at junction J5 (Harrow A41) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 May 2025 to 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.98 miles from Loudwater.

Location: southbound between junctions J6A (St Albans) and J5 (Harrow A41) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 May 2025 to 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.5 miles from Loudwater.

Location: southbound entry slip at junction J6 (Watford A405) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 May 2025 to 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.51 miles from Loudwater.

Location: southbound between junctions J6A (St Albans) and J6 (Watford A405) .
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 19 May 2025 to 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.64 miles from Loudwater.

Location: southbound between the junctions with the M25 and the M1 .
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 19 May 2025 to 23 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.62 miles from Loudwater.

Location: northbound between junctions J4A and J4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 May 2025 to 23 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.38 miles from Loudwater.

Location: westbound between junctions J4 and J4B (Heathrow) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 May 2025 to 23 May 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 12.44 miles from Loudwater.

Location: westbound between junctions J4 and J4B (Heathrow) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 19 May 2025 to 05:30 on 23 May 2025.
Nearest town: 12.44 miles from Loudwater.

Location: westbound at junction J4B (Heathrow) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 May 2025 to 23 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.88 miles from Loudwater.

Location: clockwise between junctions J15 (Slough) and J16 (M40) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 19 May 2025 to 05:00 on 20 May 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 9.18 miles from Loudwater.

Location: anticlockwise between junctions J18 (Rickmansworth) and J17 (Maple Cross) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 19 May 2025 to 05:00 on 20 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.2 miles from Loudwater.

Location: clockwise between junctions J16 (M40) and J18 (Rickmansworth) .
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 19 May 2025 to 21 May 2025.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 7.79 miles from Loudwater.

Location: clockwise entry slip at junction J17 (Maple Cross) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 May 2025 to 21 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.52 miles from Loudwater.

Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 19 May 2025 to 05:30 on 23 May 2025.
Nearest town: 10.27 miles from Loudwater.

Location: anticlockwise exit slip at junction J15 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 May 2025 to 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.17 miles from Loudwater.

Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 May 2025 to 23 May 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 10.27 miles from Loudwater.

Location: westbound entry slip at junction J4B (Heathrow) from the M25 anti-clockwise.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 May 2025 to 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.31 miles from Loudwater.

Location: eastbound entry slip at junction J4B (Heathrow) from the M25 anti-clockwise.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 May 2025 to 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.31 miles from Loudwater.

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lane three will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 May 2025 to 23 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 14 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 0.52 miles from Loudwater.

Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 May 2025 to 23 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 14 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 1.7 miles from Loudwater.

Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 May 2025 to 23 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 14 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 0.55 miles from Loudwater.

Location: southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 May 2025 to 23 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 14 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 0.72 miles from Loudwater.

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 19 May 2025 to 23:59 on 20 May 2025.
Nearest town: 0.76 miles from Loudwater.

Location: westbound entry slip at junction J3 (Woking) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 12:00 on 6 June 2025 to 21:00 on 6 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.96 miles from Loudwater.

Location: eastbound between junctions J12 (Reading) and J11 (Basingstoke) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 17 June 2025 to 06:00 on 18 June 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.1 miles from Loudwater.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 17 June 2025 to 06:00 on 18 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.22 miles from Loudwater.

Location: clockwise at junction J14 (Heathrow Airport) .
Due to: Emergency roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 19 May 2025 to 16:00 on 19 May 2025.
Nearest town: 12.23 miles from Loudwater.

Location: clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 19 May 2025 to 21 May 2025.
Nearest town: 14.48 miles from Loudwater.

Location: southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 19 May 2025 to 22 May 2025.
Nearest town: 15.78 miles from Loudwater.

Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Due to: Emergency roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 19 May 2025 to 16:00 on 19 May 2025.
Nearest town: 7.4 miles from Loudwater.

Location: clockwise between junctions J17 (Maple Cross) and J18 (Rickmansworth) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 19 May 2025 to 20 May 2025.
Nearest town: 8.93 miles from Loudwater.

Location: clockwise between junctions J14 (Heathrow Airport) and J15 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:30 on 18 May 2025 to 05:00 on 19 May 2025.
Lanes Closed : There will be one of six lanes closed.
Nearest town: 11.98 miles from Loudwater.

Location: clockwise at junction J14 (Heathrow Airport) .
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:30 on 18 May 2025 to 05:00 on 19 May 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 12.34 miles from Loudwater.

Location: clockwise exit slip at junction J15 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:30 on 18 May 2025 to 05:00 on 19 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.63 miles from Loudwater.

Location: eastbound entry slip at junction J4B (Heathrow) from the M25 clockwise.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 09:30 on 18 May 2025 to 16:00 on 18 May 2025.
Nearest town: 11.52 miles from Loudwater.

Location: eastbound entry slip at junction J2 (N.Circular) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 May 2025 to 06:00 on 18 May 2025.
Schedule : From 22:30 on 18 May 2025 to 05:30 on 19 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.81 miles from Loudwater.

Location: eastbound entry slip at junction J3 (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 May 2025 to 06:00 on 18 May 2025.
Schedule : From 22:30 on 18 May 2025 to 05:30 on 19 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.51 miles from Loudwater.

Location: eastbound between junctions J4 and J3 (Heathrow) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 May 2025 to 06:00 on 18 May 2025.
Schedule : From 22:30 on 18 May 2025 to 05:30 on 19 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.46 miles from Loudwater.

Location: eastbound entry slip at Heston Services.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 May 2025 to 06:00 on 18 May 2025.
Schedule : From 22:30 on 18 May 2025 to 05:30 on 19 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.52 miles from Loudwater.

Location: eastbound between junctions J3 (Heathrow) and J1 (London) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 May 2025 to 06:00 on 18 May 2025.
Schedule : From 22:30 on 18 May 2025 to 05:30 on 19 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.24 miles from Loudwater.

Location: eastbound exit slip at Heston Services.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 May 2025 to 06:00 on 18 May 2025.
Schedule : From 22:30 on 18 May 2025 to 05:30 on 19 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.29 miles from Loudwater.

Location: eastbound exit slip at junction J2 (N.Circular) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 May 2025 to 06:00 on 18 May 2025.
Schedule : From 22:30 on 18 May 2025 to 05:30 on 19 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.82 miles from Loudwater.

Location: clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 23:00 on 16 May 2025 to 06:00 on 17 May 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 May 2025 to 23 May 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 14.73 miles from Loudwater.

Location: clockwise at junction J21 (M1) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 23:00 on 16 May 2025 to 06:00 on 17 May 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 19 May 2025 to 23 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.39 miles from Loudwater.

Location: westbound entry slip at junction J2 (N.Circular) .
Due to: Roadworks.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19 miles from Loudwater.

Location: westbound between junctions J1 (London) and J3 (Heathrow) .
Due to: Roadworks.
Period : expect disruption until 05:00 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19.55 miles from Loudwater.

Location: westbound at junction J1 (London) .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 19.65 miles from Loudwater.

Location: westbound exit slip at junction J3 (Heathrow) .
Due to: Roadworks.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 14.75 miles from Loudwater.

Location: westbound entry slip at Heston Services.
Due to: Roadworks.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.26 miles from Loudwater.

Location: westbound exit slip at Heston Services.
Due to: Roadworks.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.48 miles from Loudwater.

Location: westbound exit slip at junction J2 (N.Circular) .
Due to: Roadworks.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19.01 miles from Loudwater.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 17 May 2025 to 05:00 on 18 May 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 19.42 miles from Loudwater.

Location: northbound at junction J9 (Dunstable A5) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 17 May 2025 to 05:00 on 18 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.34 miles from Loudwater.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 19 May 2025 to 21 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.23 miles from Loudwater.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 19 May 2025 to 06:00 on 22 May 2025.
Nearest town: 19.23 miles from Loudwater.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 22 May 2025 to 06:00 on 23 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.71 miles from Loudwater.

Location: eastbound between junctions J4 and J3 (Heathrow) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 13.46 miles from Loudwater.

Location: eastbound entry slip at Heston Services.
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.52 miles from Loudwater.

Location: eastbound between junctions J3 (Heathrow) and J1 (London) .
Due to: Road repairs.
Period : expect disruption until 05:00 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 14.24 miles from Loudwater.

Location: eastbound exit slip at Heston Services.
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.29 miles from Loudwater.

Location: eastbound exit slip at junction J2 (N.Circular) .
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 18.82 miles from Loudwater.

Location: westbound between junctions J8 (High Wycombe) and J10 (Reading) .
Lane Closures : Lane one is closed.
Due to: Emergency roadworks.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 11.85 miles from Loudwater.

Location: westbound at junction J10 (Reading) .
Lane Closures : Lane one is closed.
Due to: Emergency roadworks.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 12.97 miles from Loudwater.

Location: eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
Lane Closures : Lane one is closed.
Due to: Emergency roadworks.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 14.65 miles from Loudwater.

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 6 June 2025 to 06:00 on 7 June 2025.
Schedule : From 20:00 on 4 July 2025 to 06:00 on 5 July 2025.
Schedule : From 20:00 on 8 August 2025 to 06:00 on 9 August 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 17.84 miles from Loudwater.

Location: clockwise between junctions J13 (A30) and J14 (Heathrow Airport) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:30 on 16 May 2025 to 16:00 on 16 May 2025.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 19 May 2025 to 22 May 2025.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 27 May 2025 to 30 May 2025.
Nearest town: 12.67 miles from Loudwater.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 15 May 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 18.45 miles from Loudwater.

Location: westbound exit slip at junction J6 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 05:00 from 20 October 2025 to 23 October 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.71 miles from Loudwater.

Location: The A308M eastbound between the junctions with the M4 and the A308 .
Lane Closures : Lane one is closed.
Due to: Horticultural works.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 6.98 miles from Loudwater.
