Location: westbound between junctions J5 (Colnbrook) and J6 (Slough) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 09:45 and 10:00 on 11 March 2025.
Normal traffic conditions are expected between 09:45 and 10:00 on 11 March 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 9.47 miles from Marlow.

Location: southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane Closures : Lane three is closed.
Due to: Road traffic collision.
Time To Clear : The event is expected to clear between 09:00 and 09:15 on 11 March 2025.
Normal traffic conditions are expected between 09:00 and 09:15 on 11 March 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 3.81 miles from Marlow.

Location: eastbound between junctions J4 and J3 (Heathrow) .
Lane Closures : Lane one is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 09:15 and 09:30 on 11 March 2025.
Normal traffic conditions are expected between 10:00 and 10:15 on 11 March 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 15.64 miles from Marlow.

Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.
All lanes are open.
Nearest town: 12.79 miles from Marlow.

Western Avenue (Eastbound) near the junction with Alperton Lane - Collision - Lane one reopened.
Traffic is flowing well for the time of day.
Nearest town: 19.79 miles from Marlow.

Lampton Road (Both Directions) at the junction of Alexandra Road - Temporary Traffic Signals to facilitate junction improvements works Traffic is flowing well.
Nearest town: 18.37 miles from Marlow.

All lanes reopened.
Traffic is moving well.
Nearest town: 19.15 miles from Marlow.

The Parkway (Northbound) at the junction of North Hyde Road - Road is now fully open.
Traffic is moving well.
Nearest town: 16.02 miles from Marlow.

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: 17.84 miles from Marlow.

Kymberley Road (One Way System) between Headstone Road and College Road - Road closure to facilitate resurfacing works
Nearest town: 18.42 miles from Marlow.

Location: clockwise at junction J16 (M40) .
Due to: Congestion.
Normal traffic conditions are expected between 11:15 and 11:30 on 11 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.27 miles from Marlow.

Location: northbound at the junction with the M40 .
Due to: Congestion.
Normal traffic conditions are expected between 10:00 and 10:15 on 11 March 2025.
Nearest town: 3.03 miles from Marlow.

Location: eastbound between the M25 and the junction with the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 09:45 and 10:00 on 11 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.52 miles from Marlow.

Location: eastbound exit slip to the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 09:45 and 10:00 on 11 March 2025.
Nearest town: 14.53 miles from Marlow.

Location: northbound exit slip at junction J5 (Harrow A41) .
Due to: Congestion.
Normal traffic conditions are expected between 09:30 and 09:45 on 11 March 2025.
Nearest town: 18.58 miles from Marlow.

Location: westbound between the junctions with the M1 and the A4147 .
Due to: Congestion.
Normal traffic conditions are expected between 09:00 and 09:15 on 11 March 2025.
Nearest town: 19.75 miles from Marlow.

Location: The A404M northbound exit slip at junction J9A .
Due to: Congestion.
Normal traffic conditions are expected between 09:00 and 09:15 on 11 March 2025.
Nearest town: 4.29 miles from Marlow.

Location: The A404M southbound at junction J9A .
Due to: Congestion.
Normal traffic conditions are expected between 09:00 and 09:15 on 11 March 2025.
Nearest town: 4.39 miles from Marlow.

Location: southbound exit slip at junction J4 (High Wycombe) .
Due to: Congestion.
Normal traffic conditions are expected between 09:00 and 09:15 on 11 March 2025.
Nearest town: 3.19 miles from Marlow.

Location: southbound exit slip at junction J5 (High Wycombe) .
Due to: Congestion.
Normal traffic conditions are expected between 09:00 and 09:15 on 11 March 2025.
Nearest town: 9.13 miles from Marlow.

Location: anticlockwise exit slip at junction J21A (Watword) .
Due to: Congestion.
Normal traffic conditions are expected between 08:45 and 09:00 on 11 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.87 miles from Marlow.

Location: northbound between the junctions with the A4155 and the M40 .
Due to: Congestion.
Normal traffic conditions are expected between 09:45 and 10:00 on 11 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 2.09 miles from Marlow.

Location: eastbound between junctions J3 (Heathrow) and J2 (N.Circular) .
Due to: Congestion.
Normal traffic conditions are expected between 09:00 and 09:15 on 11 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.15 miles from Marlow.

Location: anticlockwise exit slip at junction J21A (Watword) .
Due to: Congestion.
Normal traffic conditions are expected between 08:30 and 08:45 on 11 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.87 miles from Marlow.

Location: southbound between junctions J4 and J4A .
Due to: Congestion.
Normal traffic conditions are expected between 08:45 and 09:00 on 11 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.37 miles from Marlow.

Location: southbound exit slip to the A4155 .
Due to: Congestion.
Normal traffic conditions are expected between 08:30 and 08:45 on 11 March 2025.
Nearest town: 1.19 miles from Marlow.

Location: westbound exit slip at junction J11 (Basingstoke) .
Due to: Congestion.
Normal traffic conditions are expected between 08:15 and 08:30 on 11 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.8 miles from Marlow.

Location: southbound between the M25 and the junction with the M1 .
Due to: Congestion.
Normal traffic conditions are expected between 08:15 and 08:30 on 11 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.79 miles from Marlow.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Due to: Congestion.
Normal traffic conditions are expected between 08:30 and 08:45 on 11 March 2025.
Delay : There are currently delays of 15 minutes against expected traffic.
Nearest town: 3.51 miles from Marlow.

Location: eastbound between the junctions with the A308 and the A315 .
Due to: Congestion.
Normal traffic conditions are expected between 08:00 and 08:15 on 11 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.57 miles from Marlow.

Location: The A404M southbound at junction J9A .
Due to: Congestion.
Normal traffic conditions are expected between 08:00 and 08:15 on 11 March 2025.
Nearest town: 4.39 miles from Marlow.

Location: southbound between the M25 and the junction with the M1 .
Due to: Congestion.
Normal traffic conditions are expected between 07:45 and 08:00 on 11 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.79 miles from Marlow.

Location: eastbound between the junctions with the M25 and the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 07:15 and 07:30 on 11 March 2025.
Nearest town: 14.53 miles from Marlow.

Location: eastbound at junction J4 .
Due to: Congestion.
Normal traffic conditions are expected between 08:00 and 08:15 on 11 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.38 miles from Marlow.

Location: anticlockwise exit slip at junction J21A (Watword) .
Due to: Congestion.
Normal traffic conditions are expected between 07:00 and 07:15 on 11 March 2025.
Nearest town: 19.87 miles from Marlow.

Location: anticlockwise entry slip at junction J19 (Watford) .
Due to: Congestion.
Normal traffic conditions are expected between 07:00 and 07:15 on 11 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.52 miles from Marlow.

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 06:00 on 12 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 6.93 miles from Marlow.

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 11 March 2025 to 06:00 on 12 March 2025.
Schedule : From 20:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.57 miles from Marlow.

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 11 March 2025 to 06:00 on 12 March 2025.
Schedule : From 20:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.43 miles from Marlow.

Location: westbound at junction J3 (Woking) .
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 11 March 2025 to 15 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2025 to 21 March 2025.
Schedule : From 20:00 on 21 March 2025 to 06:00 on 24 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 March 2025 to 28 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.96 miles from Marlow.

Location: eastbound between junctions J13 (Newbury) and J10 (Reading) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 06:00 on 15 March 2025.
Nearest town: 15.57 miles from Marlow.

Location: eastbound between junctions J8 (High Wycombe) and J7 (Slough) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 06:00 on 12 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 5.18 miles from Marlow.

Location: eastbound at junction J8 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 06:00 on 12 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.02 miles from Marlow.

Location: eastbound entry slip at junction J8 (High Wycombe) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 06:00 on 12 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5 miles from Marlow.

Location: clockwise at junction J14 (Heathrow Airport) .
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 11 March 2025 to 13 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.98 miles from Marlow.

Location: clockwise exit slip at junction J15 (Slough) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2025 to 05:30 on 13 March 2025.
Nearest town: 12.8 miles from Marlow.

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 : Expect disruption everyday between 22:00 and 05:30 from 11 March 2025 to 13 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.8 miles from Marlow.

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 : Expect disruption everyday between 22:00 and 05:30 from 11 March 2025 to 13 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.73 miles from Marlow.

Location: westbound entry slip at junction J4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 March 2025 to 13 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.3 miles from Marlow.

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 11 March 2025 to 13 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.4 miles from Marlow.

Location: westbound exit slip at junction J4 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2025 to 05:30 on 13 March 2025.
Nearest town: 14.66 miles from Marlow.

Location: westbound exit slip at junction J4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 March 2025 to 13 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.66 miles from Marlow.

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .
Lane Closures : Lanes 1, 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 13.97 miles from Marlow.

Location: westbound entry slip at junction J3 (Woking) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2025 to 06:00 on 12 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.1 miles from Marlow.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2025 to 05:00 on 12 March 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.87 miles from Marlow.

Location: northbound exit slip at junction J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2025 to 05:00 on 12 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.84 miles from Marlow.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2025 to 05:00 on 12 March 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.77 miles from Marlow.

Location: southbound entry slip from the M40 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 05:00 on 12 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.15 miles from Marlow.

Location: northbound exit slip at junction J4 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 05:00 on 12 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 3.15 miles from Marlow.

Location: northbound exit slip at junction J4 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 05:00 on 12 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.22 miles from Marlow.

Location: northbound at the junction with the M40 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 05:00 on 12 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.02 miles from Marlow.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 11 March 2025 to 23:59 on 12 March 2025.
Nearest town: 7.9 miles from Marlow.

Location: anticlockwise at junction J16 (M40) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 11 March 2025 to 06:00 on 12 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 10.02 miles from Marlow.

Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 11 March 2025 to 06:00 on 12 March 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 10.08 miles from Marlow.

Location: anticlockwise between junctions J18 (Rickmansworth) and J17 (Maple Cross) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2025 to 05:30 on 12 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.74 miles from Marlow.

Location: anticlockwise entry slip at junction J17 (Maple Cross) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2025 to 05:30 on 12 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.02 miles from Marlow.

Location: westbound exit slip at Heston Services.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 March 2025 to 14 March 2025.
Schedule : From 23:00 on 14 March 2025 to 05:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.15 miles from Marlow.

Location: anticlockwise entry slip at junction J14 (Heathrow Airport) .
Lane Closures : The hard shoulder is closed.
Due to: Road repairs.
Period : expect disruption until 16:00 on 11 March 2025.
Nearest town: 13.1 miles from Marlow.

Location: southbound between junctions J1A (Watford) and J1 (Slough) .
Lane Closures : The hard shoulder is closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 11 March 2025.
Nearest town: 10.65 miles from Marlow.

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 11 March 2025 to 06:00 on 12 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.1 miles from Marlow.

Location: westbound entry slip at junction J10 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2025 to 06:00 on 12 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.12 miles from Marlow.

Location: westbound between junctions J10 (Reading) and J11 (Basingstoke) .
Due to: Roadworks scheme.
Period : from 21:02 on 7 March 2025 to 06:00 on 12 March 2025.
Nearest town: 9.67 miles from Marlow.

Location: westbound exit slip at junction J11 (Basingstoke) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2025 to 06:00 on 12 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.72 miles from Marlow.

Location: westbound between junctions J10 (Reading) and J11 (Basingstoke) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 7 March 2025 to 08:00 on 8 March 2025.
Schedule : From 21:00 on 11 March 2025 to 06:00 on 12 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.67 miles from Marlow.

Location: eastbound between junctions J8 (High Wycombe) and J7 (Slough) .
Due to: Roadworks scheme.
Period : from 20:08 on 10 March 2025 to 06:00 on 12 March 2025.
Nearest town: 5.4 miles from Marlow.

Location: southbound between junctions J6 (Thame) and J5 (High Wycombe) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 23:59 on 11 March 2025.
Nearest town: 9.55 miles from Marlow.

Location: southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 23:59 on 14 March 2025.
Nearest town: 12.85 miles from Marlow.

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 13.89 miles from Marlow.

Location: westbound exit slip at Reading Services.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.03 miles from Marlow.

Location: westbound.
Due to: Roadworks scheme.
Period : from 21:02 on 5 March 2025 to 06:00 on 11 March 2025.
Nearest town: 15.11 miles from Marlow.

Location: westbound at junction J11 (Basingstoke) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 13.72 miles from Marlow.

Location: westbound exit slip at junction J12 (Reading) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.49 miles from Marlow.

Location: westbound.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.11 miles from Marlow.

Location: eastbound between junctions J12 (Reading) and J11 (Basingstoke) .
Due to: Roadworks scheme.
Period : from 23:00 on 6 March 2025 to 06:00 on 13 March 2025.
Nearest town: 15.54 miles from Marlow.

Location: southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : The hard shoulder is closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 23:59 on 30 March 2025.
Nearest town: 11.9 miles from Marlow.

Location: westbound at junction J4 (Guildford) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 17.27 miles from Marlow.

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 1 May 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 15.15 miles from Marlow.

Location: westbound at junction J3 (Woking) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 14.96 miles from Marlow.

Location: westbound between junctions J4 (Guildford) and J4A (Farnborough) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 May 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 17.46 miles from Marlow.

Location: westbound between junctions J2 (Gatwick M23) and J3 (Woking) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 May 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 14.85 miles from Marlow.

Location: eastbound at junction J10 (Reading) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 10.5 miles from Marlow.

Location: eastbound at junction J12 (Reading) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 15.54 miles from Marlow.

Location: westbound at junction J12 (Reading) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 15.49 miles from Marlow.

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 May 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 13.94 miles from Marlow.

Location: westbound at junction J11 (Basingstoke) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 13.72 miles from Marlow.

Location: westbound between junctions J10 (Reading) and J11 (Basingstoke) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 May 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 10.57 miles from Marlow.

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 1 May 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 13.55 miles from Marlow.

Location: eastbound at junction J11 (Basingstoke) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 13.9 miles from Marlow.

Location: eastbound between junctions J12 (Reading) and J11 (Basingstoke) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 May 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 15.43 miles from Marlow.

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .
Due to: Roadworks scheme.
Period : from 20:04 on 7 March 2025 to 06:00 on 15 March 2025.
Nearest town: 15.28 miles from Marlow.

Location: westbound at junction J3 (Woking) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 06:00 on 3 May 2025.
Nearest town: 14.96 miles from Marlow.

Location: eastbound at junction J3 (Woking) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 06:00 on 3 May 2025.
Nearest town: 15.12 miles from Marlow.

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 5 July 2025.
Nearest town: 15.08 miles from Marlow.

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 5 July 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 15.15 miles from Marlow.

Location: westbound at junction J3 (Woking) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 5 July 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 15.08 miles from Marlow.

Location: westbound between junctions J2 (Gatwick M23) and J4A (Farnborough) .
Due to: Roadworks scheme.
Period : from 20:00 on 7 March 2025 to 06:00 on 15 March 2025.
Nearest town: 14.98 miles from Marlow.

Location: westbound between junctions J10 (Reading) and J12 (Reading) .
Due to: Roadworks scheme.
Period : from 20:00 on 10 March 2025 to 06:00 on 28 March 2025.
Nearest town: 12.06 miles from Marlow.

Location: eastbound between junctions J12 (Reading) and J10 (Reading) .
Due to: Roadworks scheme.
Period : from 14:12 on 10 September 2024 to 06:00 on 1 May 2025.
Nearest town: 15.54 miles from Marlow.

Location: westbound between junctions J10 (Reading) and J12 (Reading) .
Due to: Roadworks scheme.
Period : from 23:01 on 15 May 2024 to 06:00 on 1 May 2025.
Nearest town: 10.35 miles from Marlow.

Location: westbound between junctions J2 (Gatwick M23) and J4A (Farnborough) .
Due to: Roadworks scheme.
Period : from 23:00 on 29 April 2024 to 06:00 on 1 May 2025.
Nearest town: 14.85 miles from Marlow.

Location: eastbound at junction J6 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.41 miles from Marlow.

Location: eastbound between junctions J8 (High Wycombe) and J6 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 5.68 miles from Marlow.

Location: eastbound between junctions J6 (Slough) and J5 (Colnbrook) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 8.05 miles from Marlow.

Location: anticlockwise at junction J16 (M40) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 17 March 2025 to 05:00 on 18 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.02 miles from Marlow.

Location: slip road to the M40 northbound from M25 north.
Lane Closures : Lane two will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 17 March 2025 to 05:00 on 18 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.27 miles from Marlow.

Location: southbound entry slip at junction J2 (Beaconsfield) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 17 March 2025 to 05:00 on 18 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 6.33 miles from Marlow.

Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 17 March 2025 to 05:00 on 18 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 5.25 miles from Marlow.

Location: southbound between junctions J2 (Beaconsfield) and J1 (Slough) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 17 March 2025 to 05:00 on 18 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 6.05 miles from Marlow.

Location: southbound exit slip at junction J1 (Slough) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 17 March 2025 to 05:00 on 18 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.14 miles from Marlow.

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 : Expect disruption everyday between 22:00 and 05:30 from 17 March 2025 to 21 March 2025.
Schedule : From 23:00 on 21 March 2025 to 06:00 on 22 March 2025.
Lanes Closed : There will be four of five lanes closed.
Nearest town: 13.01 miles from Marlow.

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 : Expect disruption everyday between 22:00 and 05:30 from 17 March 2025 to 21 March 2025.
Schedule : From 23:00 on 21 March 2025 to 06:00 on 22 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 13 miles from Marlow.

Location: anticlockwise entry slip at junction J14 (Heathrow Airport) .
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 17 March 2025 to 21 March 2025.
Schedule : From 23:00 on 21 March 2025 to 06:00 on 22 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.1 miles from Marlow.

Location: anticlockwise entry slip at junction J14 (Heathrow Airport) from A3113.
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 17 March 2025 to 21 March 2025.
Schedule : From 23:00 on 21 March 2025 to 06:00 on 22 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.08 miles from Marlow.

Location: northbound between junctions J8 (Oxford) and J9 (Bicester) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 17 March 2025 to 19 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.72 miles from Marlow.

Location: southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.47 miles from Marlow.

Location: southbound at junction J4 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.1 miles from Marlow.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 3.24 miles from Marlow.

Location: northbound between junctions J6 (Thame) and J8A (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.84 miles from Marlow.

Location: northbound entry slip at junction J8A (Thame) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 17 March 2025 to 19 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.53 miles from Marlow.

Location: anticlockwise at junction J13 (A30) .
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 17 March 2025 to 21 March 2025.
Schedule : From 23:00 on 21 March 2025 to 06:00 on 22 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.23 miles from Marlow.

Location: southbound.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 3.1 miles from Marlow.

Location: southbound exit slip at junction J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 3.18 miles from Marlow.

Location: clockwise between junctions J15 (Slough) and J16 (M40) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2025 to 05:00 on 18 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.06 miles from Marlow.

Location: southbound between junctions J6 (Watford A405) and J1 (North Circular) .
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 17 March 2025 to 21 March 2025.
Schedule : From 23:00 on 21 March 2025 to 06:00 on 22 March 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 24 March 2025 to 28 March 2025.
Schedule : From 23:00 on 28 March 2025 to 06:00 on 29 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.65 miles from Marlow.

Location: eastbound between junctions J3 (Woking) and J2 (Gatwick M23) .
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 18 March 2025 to 21 March 2025.
Schedule : From 22:00 on 24 March 2025 to 05:30 on 25 March 2025.
Schedule : From 22:00 on 27 March 2025 to 05:30 on 28 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.92 miles from Marlow.

Location: southbound entry slip at junction J5 (Harrow A41) .
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 17 March 2025 to 21 March 2025.
Schedule : From 23:00 on 21 March 2025 to 06:00 on 22 March 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 24 March 2025 to 28 March 2025.
Schedule : From 23:00 on 28 March 2025 to 06:00 on 29 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.59 miles from Marlow.

Location: eastbound.
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2025 to 05:30 on 18 March 2025.
Schedule : From 22:00 on 20 March 2025 to 05:30 on 21 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.32 miles from Marlow.

Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
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 17 March 2025 to 19 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 10.34 miles from Marlow.

Location: anticlockwise entry slip at junction J12 (Basingstoke) .
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 18 March 2025 to 21 March 2025.
Schedule : From 22:00 on 24 March 2025 to 05:30 on 25 March 2025.
Schedule : From 22:00 on 27 March 2025 to 05:30 on 28 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.01 miles from Marlow.

Location: clockwise entry slip at junction J12 (Basingstoke) .
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 18 March 2025 to 21 March 2025.
Schedule : From 22:00 on 24 March 2025 to 05:30 on 25 March 2025.
Schedule : From 22:00 on 27 March 2025 to 05:30 on 28 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.94 miles from Marlow.

Location: eastbound between junctions J3 (Woking) and J2 (Gatwick M23) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 18 March 2025 to 05:30 on 28 March 2025.
Nearest town: 14.92 miles from Marlow.

Location: eastbound at junction J2 (Gatwick M23) .
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 18 March 2025 to 21 March 2025.
Schedule : From 22:00 on 24 March 2025 to 05:30 on 25 March 2025.
Schedule : From 22:00 on 27 March 2025 to 05:30 on 28 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.94 miles from Marlow.

Location: eastbound exit slip at junction J2 (Gatwick M23) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 18 March 2025 to 21 March 2025.
Schedule : From 22:00 on 24 March 2025 to 05:30 on 25 March 2025.
Schedule : From 22:00 on 27 March 2025 to 05:30 on 28 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.97 miles from Marlow.

Location: southbound between junctions J4 and J4A .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2025 to 05:30 on 18 March 2025.
Schedule : From 22:00 on 20 March 2025 to 05:30 on 21 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.37 miles from Marlow.

Location: anticlockwise exit slip at junction J20 (Hemel Hstead) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2025 to 05:00 on 18 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.83 miles from Marlow.

Location: eastbound exit slip at junction J4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2025 to 05:30 on 18 March 2025.
Schedule : From 22:00 on 20 March 2025 to 05:30 on 21 March 2025.
Schedule : From 22:00 on 23 March 2025 to 05:30 on 24 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.26 miles from Marlow.

Location: eastbound between junctions J4B (Heathrow) and J4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2025 to 05:30 on 18 March 2025.
Schedule : From 22:00 on 20 March 2025 to 05:30 on 21 March 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 13.34 miles from Marlow.

Location: anticlockwise at junction J20 (Hemel Hstead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2025 to 05:00 on 18 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.83 miles from Marlow.

Location: anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2025 to 05:00 on 18 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.39 miles from Marlow.

Location: westbound exit slip at junction J4 for Heathrow.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2025 to 05:30 on 18 March 2025.
Schedule : From 22:00 on 20 March 2025 to 05:30 on 21 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.41 miles from Marlow.

Location: westbound exit slip at junction J4 for Heathrow.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2025 to 05:30 on 18 March 2025.
Schedule : From 22:00 on 20 March 2025 to 05:30 on 21 March 2025.
Schedule : From 22:00 on 23 March 2025 to 05:30 on 24 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.41 miles from Marlow.

Location: eastbound between junctions J4B (Heathrow) and J4 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 05:00 on 24 March 2025.
Nearest town: 12.83 miles from Marlow.

Location: eastbound exit slip at junction J4 .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 05:00 on 18 March 2025.
Schedule : From 21:00 on 20 March 2025 to 05:00 on 21 March 2025.
Schedule : From 21:00 on 23 March 2025 to 05:00 on 24 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.11 miles from Marlow.

Location: eastbound.
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 05:00 on 18 March 2025.
Schedule : From 21:00 on 20 March 2025 to 05:00 on 21 March 2025.
Schedule : From 21:00 on 23 March 2025 to 05:00 on 24 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.32 miles from Marlow.

Location: eastbound between junctions J4B (Heathrow) and J4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 05:00 on 18 March 2025.
Schedule : From 21:00 on 20 March 2025 to 05:00 on 21 March 2025.
Schedule : From 21:00 on 23 March 2025 to 05:00 on 24 March 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 13.34 miles from Marlow.

Location: eastbound entry slip at junction J4B (Heathrow) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 05:00 on 18 March 2025.
Schedule : From 21:00 on 20 March 2025 to 05:00 on 21 March 2025.
Schedule : From 21:00 on 23 March 2025 to 05:00 on 24 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.83 miles from Marlow.

Location: The A308M eastbound between the junctions with the M4 and the A308 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 17 March 2025 to 22 March 2025.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 24 March 2025 to 29 March 2025.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 31 March 2025 to 5 April 2025.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 7 April 2025 to 12 April 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.96 miles from Marlow.

Location: northbound between the A4130 and the junction with the A4155 .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:30 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.39 miles from Marlow.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2025 to 21 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.31 miles from Marlow.

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 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 5.16 miles from Marlow.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 17 March 2025 to 06:00 on 22 March 2025.
Nearest town: 15.6 miles from Marlow.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 19 March 2025 to 22 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.6 miles from Marlow.

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 17 March 2025 to 19 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.6 miles from Marlow.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 17 March 2025 to 06:00 on 22 March 2025.
Nearest town: 16.19 miles from Marlow.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 19 March 2025 to 22 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.19 miles from Marlow.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
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 17 March 2025 to 19 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.19 miles from Marlow.

Location: eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 13.55 miles from Marlow.

Location: eastbound at junction J11 (Basingstoke) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.91 miles from Marlow.

Location: eastbound at junction J3 (Woking) .
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 11 March 2025 to 15 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2025 to 21 March 2025.
Schedule : From 20:00 on 21 March 2025 to 06:00 on 24 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 March 2025 to 28 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.12 miles from Marlow.

Location: westbound exit slip at junction J3 (Woking) .
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 11 March 2025 to 15 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2025 to 21 March 2025.
Schedule : From 20:00 on 21 March 2025 to 06:00 on 24 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 March 2025 to 28 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.96 miles from Marlow.

Location: eastbound exit slip at junction J3 (Woking) .
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 11 March 2025 to 15 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2025 to 21 March 2025.
Schedule : From 20:00 on 21 March 2025 to 06:00 on 24 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 March 2025 to 28 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.12 miles from Marlow.

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 : Expect disruption everyday between 21:00 and 06:00 from 7 April 2025 to 10 April 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.92 miles from Marlow.

Location: westbound exit slip at junction J8 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 April 2025 to 10 April 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.09 miles from Marlow.

Location: westbound between junctions J7 (Slough) and J8 (High Wycombe) .
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 7 April 2025 to 10 April 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 5.41 miles from Marlow.

Location: eastbound exit slip at junction J8 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 April 2025 to 10 April 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.03 miles from Marlow.

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 April 2025 to 10 April 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 5.4 miles from Marlow.

Location: The A404M southbound between junctions J9A and J9 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 April 2025 to 10 April 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.56 miles from Marlow.

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 : From 22:15 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 3.4 miles from Marlow.

Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lane four will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 4.19 miles from Marlow.

Location: clockwise between junctions J15 (Slough) and J16 (M40) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 16 March 2025 to 05:00 on 17 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 11.78 miles from Marlow.

Location: westbound between junctions J6 (Slough) and J7 (Slough) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 06:00 on 15 March 2025 to 06:00 on 17 March 2025.
Nearest town: 8.06 miles from Marlow.

Location: westbound exit slip at junction J7 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 15 March 2025 to 06:00 on 17 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 6.06 miles from Marlow.

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 : From 06:00 on 15 March 2025 to 06:00 on 17 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.79 miles from Marlow.

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 : From 06:00 on 15 March 2025 to 06:00 on 17 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.06 miles from Marlow.

Location: clockwise exit slip at junction J19 (Watford) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 14 March 2025 to 05:30 on 15 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.37 miles from Marlow.

Location: clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 14 March 2025 to 05:30 on 15 March 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 15.62 miles from Marlow.

Location: northbound exit slip at junction J8 (Oxford) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.51 miles from Marlow.

Location: northbound between junctions J7 (Thame) and J8A (Thame) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.11 miles from Marlow.

Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 7.19 miles from Marlow.

Location: southbound between the junctions with the M40 and the A4155 .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.3 miles from Marlow.

Location: northbound between the junctions with the A4155 and the M40 .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.64 miles from Marlow.

Location: eastbound at junction J6 (Slough) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 March 2025 to 17 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 7.41 miles from Marlow.

Location: eastbound between junctions J8 (High Wycombe) and J6 (Slough) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 March 2025 to 17 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 5.39 miles from Marlow.

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 14 March 2025 to 06:00 on 15 March 2025.
Nearest town: 3.79 miles from Marlow.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 14 March 2025 to 23:59 on 19 March 2025.
Nearest town: 6.87 miles from Marlow.

Location: southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 14 March 2025 to 06:00 on 15 March 2025.
Nearest town: 3.5 miles from Marlow.

Location: clockwise between junctions J14 (Heathrow Airport) and J15 (Slough) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 March 2025 to 13 March 2025.
Lanes Closed : There will be three of six lanes closed.
Nearest town: 12.88 miles from Marlow.

Location: clockwise at junction J15 (Slough) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 March 2025 to 13 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.81 miles from Marlow.

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 : Expect disruption everyday between 22:00 and 05:30 from 11 March 2025 to 13 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.72 miles from Marlow.

Location: westbound between junctions J4B (Heathrow) and J5 (Colnbrook) .
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 11 March 2025 to 13 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.38 miles from Marlow.

Location: westbound at junction J4B (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 March 2025 to 13 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.22 miles from Marlow.

Location: westbound between junctions J4 and J4B (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 March 2025 to 13 March 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 13.89 miles from Marlow.

Location: westbound between junctions J3 (Heathrow) and J4 .
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 11 March 2025 to 13 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.25 miles from Marlow.

Location: westbound at junction J10 (Reading) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.1 miles from Marlow.

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 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.1 miles from Marlow.

Location: westbound between junctions J10 (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 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 10.57 miles from Marlow.

Location: westbound at junction J12 (Reading) .
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 24 March 2025 to 28 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.49 miles from Marlow.

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .
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 24 March 2025 to 28 March 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 15.32 miles from Marlow.

Location: westbound exit slip at junction J12 (Reading) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 17 March 2025 to 22 March 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 24 March 2025 to 28 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.49 miles from Marlow.

Location: westbound at junction J12 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2025 to 06:00 on 12 March 2025.
Schedule : From 21:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.49 miles from Marlow.

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 21:00 on 11 March 2025 to 06:00 on 12 March 2025.
Schedule : From 21:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.28 miles from Marlow.

Location: eastbound entry slip at junction J12 (Reading) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 11 March 2025 to 16 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.54 miles from Marlow.

Location: northbound between the junctions with the A4155 and the M40 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.95 miles from Marlow.

Location: southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 13 March 2025 to 15 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.47 miles from Marlow.

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 : From 22:00 on 13 March 2025 to 05:30 on 14 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.53 miles from Marlow.

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 : From 22:00 on 13 March 2025 to 05:30 on 14 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.65 miles from Marlow.

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 : From 22:00 on 13 March 2025 to 05:30 on 14 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.65 miles from Marlow.

Location: eastbound between junctions J3 (Woking) and J2 (Gatwick M23) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 13 March 2025 to 06:00 on 14 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.96 miles from Marlow.

Location: clockwise exit slip at junction J19 (Watford) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 12 March 2025 to 14 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.27 miles from Marlow.

Location: clockwise exit slip at junction J19 (Watford) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 12 March 2025 to 14 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.38 miles from Marlow.

Location: eastbound between the junctions with the M25 and the A308 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2025 to 05:00 on 13 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.29 miles from Marlow.

Location: clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
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 12 March 2025 to 14 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.65 miles from Marlow.

Location: anticlockwise between junctions J20 (Hemel Hstead) and J19 (Watford) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2025 to 05:00 on 13 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16 miles from Marlow.

Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2025 to 05:00 on 13 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 10.77 miles from Marlow.

Location: eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2025 to 06:00 on 13 March 2025.
Nearest town: 11.78 miles from Marlow.

Location: eastbound 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 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.5 miles from Marlow.

Location: eastbound between junctions J11 (Basingstoke) and J10 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.78 miles from Marlow.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 12 March 2025 to 23:59 on 14 March 2025.
Nearest town: 7.32 miles from Marlow.

Location: westbound between junctions J4 (Guildford) and J4A (Farnborough) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 06:00 on 12 March 2025.
Schedule : From 20:00 on 13 March 2025 to 06:00 on 14 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 17.46 miles from Marlow.

Location: westbound at junction J4 (Guildford) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 06:00 on 12 March 2025.
Schedule : From 20:00 on 13 March 2025 to 06:00 on 14 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.27 miles from Marlow.

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2025 to 06:00 on 12 March 2025.
Schedule : From 20:00 on 13 March 2025 to 06:00 on 14 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 17.04 miles from Marlow.

Location: westbound between junctions J2 (Gatwick M23) and J3 (Woking) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.98 miles from Marlow.

Location: slip road to the M40 northbound from M25 north.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 11 March 2025 to 14 March 2025.
Schedule : From 23:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.25 miles from Marlow.

Location: clockwise at junction J16 (M40) .
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 11 March 2025 to 14 March 2025.
Schedule : From 23:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.27 miles from Marlow.

Location: clockwise between junctions J15 (Slough) and J16 (M40) .
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 11 March 2025 to 14 March 2025.
Schedule : From 23:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 11.07 miles from Marlow.

Location: eastbound entry slip at junction J3 (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 March 2025 to 14 March 2025.
Schedule : From 23:00 on 14 March 2025 to 05:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.17 miles from Marlow.

Location: eastbound entry slip at Heston Services.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 March 2025 to 14 March 2025.
Schedule : From 23:00 on 14 March 2025 to 05:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.21 miles from Marlow.

Location: eastbound between junctions J3 (Heathrow) and J1 (London) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 March 2025 to 14 March 2025.
Schedule : From 23:00 on 14 March 2025 to 05:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.09 miles from Marlow.

Location: anticlockwise between junctions J11 (Chertsey) and J10 (Guildford) .
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 11 March 2025 to 14 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.24 miles from Marlow.

Location: westbound entry slip at Heston Services.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 March 2025 to 14 March 2025.
Schedule : From 23:00 on 14 March 2025 to 05:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.92 miles from Marlow.

Location: westbound exit slip at junction J3 (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 March 2025 to 14 March 2025.
Schedule : From 23:00 on 14 March 2025 to 05:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.41 miles from Marlow.

Location: westbound between junctions J5 (Colnbrook) and J6 (Slough) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2025 to 06:00 on 18 March 2025.
Nearest town: 10.3 miles from Marlow.

Location: westbound at junction J6 (Slough) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 March 2025 to 06:00 on 15 March 2025.
Schedule : From 20:00 on 16 March 2025 to 06:00 on 17 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 8.06 miles from Marlow.

Location: westbound between junctions J5 (Colnbrook) and J6 (Slough) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 14 March 2025 to 06:00 on 15 March 2025.
Schedule : From 20:00 on 16 March 2025 to 06:00 on 17 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.3 miles from Marlow.

Location: westbound between junctions J5 (Colnbrook) and J6 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2025 to 06:00 on 13 March 2025.
Schedule : From 20:00 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 10.3 miles from Marlow.

Location: westbound between junctions J7 (Slough) and J8 (High Wycombe) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 7 April 2025 to 06:00 on 10 April 2025.
Nearest town: 5.41 miles from Marlow.

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 7 April 2025 to 06:00 on 10 April 2025.
Nearest town: 5.4 miles from Marlow.

Location: eastbound entry slip at Reading Services.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.07 miles from Marlow.

Location: eastbound exit slip at Reading Services.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.13 miles from Marlow.

Location: eastbound between junctions J12 (Reading) and J11 (Basingstoke) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.54 miles from Marlow.

Location: eastbound at junction J12 (Reading) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.62 miles from Marlow.

Location: eastbound exit slip at junction J11 (Basingstoke) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2025 to 06:00 on 13 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.91 miles from Marlow.

Location: anticlockwise entry slip at junction J14 (Heathrow Airport) .
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 11 March 2025 to 14 March 2025.
Schedule : From 23:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.32 miles from Marlow.

Location: clockwise entry slip at junction J14 (Heathrow Airport) from Heathrow T5.
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 2025 to 14 March 2025.
Schedule : From 23:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.1 miles from Marlow.

Location: westbound entry slip at junction J3 (Woking) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 10:00 on 25 April 2025 to 19:00 on 25 April 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.1 miles from Marlow.
