Location: westbound between junctions J2 (Gatwick M23) and J3 (Woking) .
Lane Closures : Lane one is closed.
Due to: Road traffic collision.
Time To Clear : The event is expected to clear between 20:30 and 20:45 on 10 July 2025.
Normal traffic conditions are expected between 20:30 and 20:45 on 10 July 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 18.92 miles from Penn Street.
Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.
All lanes are open.
Nearest town: 10.94 miles from Penn Street.
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: 19.87 miles from Penn Street.
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: 19.37 miles from Penn Street.
The Parkway (Northbound) at the junction of North Hyde Road - Road is now fully open.
Traffic is moving well.
Nearest town: 15.6 miles from Penn Street.
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: 19.83 miles from Penn Street.
Western Avenue (Eastbound) near the junction with Alperton Lane - Collision - Lane one reopened.
Traffic is flowing well for the time of day.
Nearest town: 17.72 miles from Penn Street.
Lampton Road (Both Directions) at the junction of Alexandra Road - Temporary Traffic Signals to facilitate junction improvements works Traffic is flowing well.
Nearest town: 18.16 miles from Penn Street.
All lanes reopened.
Traffic is moving well.
Nearest town: 17.93 miles from Penn Street.
Watling Avenue (All Directions) at the junction of Orange Hill Road .
Traffic signals have been restored.
Traffic signals have been restored.
Nearest town: 17.91 miles from Penn Street.
Forty Avenue (All Directions) at the junction of Preston Road.
Lane restrictions in place due to a collision.
The road has reopened.
Nearest town: 17.5 miles from Penn Street.
High Street Harlesden (All Directions) at the junction of Wendover Road - Faulty traffic signals The traffic signals have been repaired.
Nearest town: 19.99 miles from Penn Street.
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: 17.32 miles from Penn Street.
Kymberley Road (One Way System) between Headstone Road and College Road - Road closure to facilitate resurfacing works
Nearest town: 15.21 miles from Penn Street.
Location: eastbound between the junctions with the M25 and the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 19:15 and 19:30 on 10 July 2025.
Nearest town: 16.76 miles from Penn Street.
Location: clockwise exit slip at junction J22 (St Albans) .
Due to: Congestion.
Normal traffic conditions are expected between 19:15 and 19:30 on 10 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.26 miles from Penn Street.
Location: clockwise at junction J15 (Slough) .
Due to: Congestion.
Normal traffic conditions are expected between 18:30 and 18:45 on 10 July 2025.
Nearest town: 13.44 miles from Penn Street.
Location: eastbound exit slip to the A308 .
Due to: Congestion.
Normal traffic conditions are expected between 18:45 and 19:00 on 10 July 2025.
Nearest town: 16.76 miles from Penn Street.
Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Due to: Roadworks.
Period : from 23:13 on 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 13.29 miles from Penn Street.
Location: clockwise between junctions J15 (Slough) and J16 (M40) .
Due to: Roadworks.
Period : from 22:34 on 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 12.89 miles from Penn Street.
Location: clockwise entry slip at junction J15 (Slough) from M4 eastbound.
Due to: Roadworks.
Period : from 22:32 on 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 13.25 miles from Penn Street.
Location: southbound exit slip at junction J2 (North Circular) .
Due to: Roadworks.
Period : from 21:47 on 10 July 2025 to 05:30 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 18.98 miles from Penn Street.
Location: northbound entry slip at junction J1 (Slough) .
Due to: Roadworks.
Period : from 21:41 on 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 9.82 miles from Penn Street.
Location: eastbound entry slip at junction J4 .
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 11 July 2025 to 05:30 on 12 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.47 miles from Penn Street.
Location: eastbound between junctions J4 and J3 (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 11 July 2025 to 05:30 on 12 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.41 miles from Penn Street.
Location: westbound between junctions J10 (Reading) and J11 (Basingstoke) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 11 July 2025 to 06:00 on 12 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.92 miles from Penn Street.
Location: westbound between the junctions with the A437 and the M40 .
Lane Closures : Lane one is closed.
Due to: Emergency Roadside Equipment Maintenance.
Period : expect disruption until 05:30 on 11 July 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 10.69 miles from Penn Street.
Location: northbound at junction J1 (Slough) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Emergency Roadside Equipment Maintenance.
Period : expect disruption until 05:30 on 11 July 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 10.24 miles from Penn Street.
Location: westbound exit slip to the A412 .
Due to: Emergency Roadside Equipment Maintenance.
Period : expect disruption until 05:30 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.2 miles from Penn Street.
Location: southbound between junctions J4 (Edgware A41) and J1 (North Circular) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 16.72 miles from Penn Street.
Location: northbound between junctions J1 (North Circular) and J4 (Edgware A41) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 17.92 miles from Penn Street.
Location: southbound between junctions J9 (Bicester) 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 11 July 2025 to 06:00 on 12 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.98 miles from Penn Street.
Location: northbound between junctions J7 (Thame) and J9 (Bicester) .
Lane Closures : Lane three will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 11 July 2025 to 06:00 on 12 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.74 miles from Penn Street.
Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 13.01 miles from Penn Street.
Location: clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane Closures : Lane one is closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 11.81 miles from Penn Street.
Location: northbound between junctions J6 (Watford A405) and J6A (St Albans) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 12.99 miles from Penn Street.
Location: clockwise exit slip at junction J21 (M1) .
Lane Closures : Lane one is closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 12.64 miles from Penn Street.
Location: southbound at junction J8 (Hemel Hstead) .
Lane Closures : Lane one is closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 13.33 miles from Penn Street.
Location: westbound between junctions J1 (Sunbury) and J2 (Gatwick M23) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 11 July 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 19.22 miles from Penn Street.
Location: anticlockwise entry slip at junction J12 (Basingstoke) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 11 July 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.74 miles from Penn Street.
Location: anticlockwise entry slip at junction J12 (Basingstoke) .
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 18.59 miles from Penn Street.
Location: anticlockwise between junctions J14 (Heathrow Airport) and J13 (A30) .
Lane Closures : Lanes 2, 3, 4 and 5 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 11 July 2025 to 05:00 on 12 July 2025.
Lanes Closed : There will be four of five lanes closed.
Nearest town: 14.96 miles from Penn Street.
Location: anticlockwise at junction J14 (Heathrow Airport) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 11 July 2025 to 05:00 on 12 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.68 miles from Penn Street.
Location: anticlockwise entry slip at junction J13 (A30) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 11 July 2025 to 05:00 on 12 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.85 miles from Penn Street.
Location: westbound between the junctions with the A308 and the M25 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 11 July 2025 to 05:00 on 12 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.14 miles from Penn Street.
Location: southbound between junctions J8A (Thame) and J5 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:15 on 11 July 2025 to 06:00 on 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.85 miles from Penn Street.
Location: southbound entry slip at junction J6 (Thame) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:15 on 11 July 2025 to 06:00 on 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.27 miles from Penn Street.
Location: northbound between the junctions with the A4012 and the A4146 Bletchley South.
Due to: Horticultural works.
Period : expect disruption until 05:00 on 11 July 2025.
Nearest town: 19.86 miles from Penn Street.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 11 July 2025 to 15:30 on 11 July 2025.
Nearest town: 16.53 miles from Penn Street.
Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 are closed.
Due to: Road repairs.
Period : expect disruption until 05:30 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 3.72 miles from Penn Street.
Location: southbound between junctions J8A (Thame) and J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 11 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 12.8 miles from Penn Street.
Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 are closed.
Due to: Road repairs.
Period : expect disruption until 05:30 on 11 July 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 4 miles from Penn Street.
Location: southbound exit slip at junction J5 (High Wycombe) .
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.55 miles from Penn Street.
Location: northbound exit slip at junction J3 (Loudwater) .
Due to: Road repairs.
Period : expect disruption until 06:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 3.72 miles from Penn Street.
Location: southbound entry slip at junction J5 (High Wycombe) .
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.32 miles from Penn Street.
Location: clockwise between junctions J14 (Heathrow Airport) and J15 (Slough) .
Lane Closures : Lanes 4 and 5 are closed.
Due to: Litter Clearance.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There are two of six lanes closed.
Nearest town: 14.28 miles from Penn Street.
Location: clockwise at junction J14 (Heathrow Airport) .
Lane Closures : Lane four is closed.
Due to: Litter Clearance.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 14.83 miles from Penn Street.
Location: slip road to the M40 northbound from M25 north.
Due to: Litter Clearance.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 9.24 miles from Penn Street.
Location: clockwise between junctions J15 (Slough) from M4 eastbound and J16 (M40) .
Due to: Litter Clearance.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 13.27 miles from Penn Street.
Location: slip road to the M40 southbound from M25 north.
Due to: Litter Clearance.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 8.83 miles from Penn Street.
Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 7 miles from Penn Street.
Location: anticlockwise entry slip at junction J18 (Rickmansworth) .
Due to: Emergency Roadworks.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 7.59 miles from Penn Street.
Location: eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Litter Clearance.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There is one of five lanes closed.
Nearest town: 12.68 miles from Penn Street.
Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.
Due to: Litter Clearance.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 13.61 miles from Penn Street.
Location: clockwise at junction J15 (Slough) .
Due to: Litter Clearance.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 13.44 miles from Penn Street.
Location: anticlockwise exit slip at junction J21 (M1) .
Due to: Horticultural works.
Period : expect disruption until 05:30 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 13.44 miles from Penn Street.
Location: northbound entry slip at junction J6A (St Albans) .
Due to: Horticultural works.
Period : expect disruption until 05:30 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 12.95 miles from Penn Street.
Location: anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Horticultural works.
Period : expect disruption until 05:30 on 11 July 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 14.22 miles from Penn Street.
Location: anticlockwise at junction J21 (M1) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Horticultural works.
Period : expect disruption until 05:30 on 11 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 13.44 miles from Penn Street.
Location: eastbound entry slip at junction J6 (Slough) .
Due to: Roadside Drains Works.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.77 miles from Penn Street.
Location: eastbound exit slip at junction J7 (Slough) .
Due to: Roadside Drains Works.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 9.92 miles from Penn Street.
Location: eastbound between junctions J6 (Slough) and J5 (Colnbrook) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Roadside Drains Works.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 10.89 miles from Penn Street.
Location: eastbound at junction J6 (Slough) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Roadside Drains Works.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 10.56 miles from Penn Street.
Location: eastbound between junctions J8 (High Wycombe) and J6 (Slough) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Roadside Drains Works.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 10.23 miles from Penn Street.
Location: eastbound entry slip at junction J7 (Slough) .
Due to: Roadside Drains Works.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 9.68 miles from Penn Street.
Location: eastbound exit slip at junction J6 (Slough) .
Due to: Roadside Drains Works.
Period : expect disruption until 05:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.56 miles from Penn Street.
Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 11 July 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 7.09 miles from Penn Street.
Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 11 July 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 5.73 miles from Penn Street.
Location: northbound between the M1 and the junction with the A4146 Bletchley South.
Due to: Roadworks scheme.
Period : from 20:05 on 4 July 2025 to 06:00 on 22 August 2025.
Nearest town: 18.83 miles from Penn Street.
Location: northbound entry slip at junction J1 (North Circular) .
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19.76 miles from Penn Street.
Location: northbound at junction J1 (North Circular) .
Lane Closures : Lane one is closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 11 July 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 19.89 miles from Penn Street.
Location: northbound at junction J1 (North Circular) .
Lane Closures : Lane one is closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 11 July 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 19.65 miles from Penn Street.
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 11 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 19.46 miles from Penn Street.
Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:15 on 17 July 2025 to 05:30 on 18 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 6.7 miles from Penn Street.
Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 5.91 miles from Penn Street.
Location: westbound between junctions J2 (N.Circular) and J3 (Heathrow) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 July 2025 to 05:30 on 18 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.19 miles from Penn Street.
Location: anticlockwise exit slip at junction J18 (Rickmansworth) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 July 2025 to 05:00 on 18 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.61 miles from Penn Street.
Location: anticlockwise between junctions J20 (Hemel Hstead) and J18 (Rickmansworth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 July 2025 to 05:00 on 18 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 7.72 miles from Penn Street.
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 : Expect disruption everyday between 20:00 and 06:00 from 17 July 2025 to 19 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.62 miles from Penn Street.
Location: eastbound between junctions J10 (Reading) and J7 (Slough) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 17 July 2025 to 06:00 on 18 July 2025.
Nearest town: 11.92 miles from Penn Street.
Location: eastbound between junctions J8 (High Wycombe) and J7 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 17 July 2025 to 06:00 on 18 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.92 miles from Penn Street.
Location: eastbound entry slip at junction J8 (High Wycombe) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 17 July 2025 to 06:00 on 18 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.97 miles from Penn Street.
Location: eastbound at junction J8 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 17 July 2025 to 06:00 on 18 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.16 miles from Penn Street.
Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 17 July 2025 to 06:00 on 18 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.92 miles from Penn Street.
Location: northbound at junction J11 (Luton) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 18.44 miles from Penn Street.
Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 17.54 miles from Penn Street.
Location: northbound at junction J10 (Luton Airport) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 17.22 miles from Penn Street.
Location: northbound at junction J11A .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 19.74 miles from Penn Street.
Location: northbound between junctions J11 (Luton) and J11A .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 18.84 miles from Penn Street.
Location: The A1M northbound between junctions J3 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 16 July 2025 to 18 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.69 miles from Penn Street.
Location: The A1M northbound entry slip at junction J3 .
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 16 July 2025 to 18 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.42 miles from Penn Street.
Location: anticlockwise entry slip at junction J19 (Watford) .
Lane Closures : Lane two will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.49 miles from Penn Street.
Location: clockwise at junction J13 (A30) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 16 July 2025 to 05:30 on 17 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.06 miles from Penn Street.
Location: clockwise between junctions J12 (Basingstoke) and J13 (A30) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 16 July 2025 to 05:30 on 17 July 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 16.86 miles from Penn Street.
Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.25 miles from Penn Street.
Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.94 miles from Penn Street.
Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.8 miles from Penn Street.
Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 23:15 on 16 July 2025 to 05:30 on 17 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 6.64 miles from Penn Street.
Location: southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 16 July 2025 to 06:00 on 17 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 4.28 miles from Penn Street.
Location: southbound at junction J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 16 July 2025 to 06:00 on 17 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.4 miles from Penn Street.
Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 16 July 2025 to 06:00 on 17 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.33 miles from Penn Street.
Location: southbound entry slip at junction J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 16 July 2025 to 06:00 on 17 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.06 miles from Penn Street.
Location: southbound.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 16 July 2025 to 06:00 on 17 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.4 miles from Penn Street.
Location: southbound exit slip at junction J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 16 July 2025 to 06:00 on 17 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.14 miles from Penn Street.
Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 July 2025 to 05:00 on 17 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 13.68 miles from Penn Street.
Location: westbound between the A3044 and the junction with the M25 .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 16 July 2025 to 05:00 on 17 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.28 miles from Penn Street.
Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 16 July 2025 to 05:00 on 17 July 2025.
Nearest town: 3.72 miles from Penn Street.
Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 16 July 2025 to 05:00 on 17 July 2025.
Nearest town: 4 miles from Penn Street.
Location: westbound entry slip at junction J7 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 16 July 2025 to 06:00 on 17 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.68 miles from Penn Street.
Location: westbound between junctions J6 (Slough) and J8 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 16 July 2025 to 06:00 on 17 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.13 miles from Penn Street.
Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
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 16 July 2025 to 18 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.73 miles from Penn Street.
Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Nearest town: 13.1 miles from Penn Street.
Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Nearest town: 14.08 miles from Penn Street.
Location: southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Nearest town: 13.12 miles from Penn Street.
Location: eastbound between the junctions with the M1 and the A405 .
Lane Closures : Lane two will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 21:00 on 14 July 2025 to 05:00 on 15 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.86 miles from Penn Street.
Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:30 on 16 July 2025 to 15:30 on 16 July 2025.
Nearest town: 4 miles from Penn Street.
Location: clockwise between junctions J21A (Watword) and J22 (St Albans) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 16 July 2025 to 18 July 2025.
Nearest town: 13.92 miles from Penn Street.
Location: eastbound between junctions J3 (Woking) and J2 (Gatwick M23) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:30 on 16 July 2025.
Schedule : From 22:00 on 17 July 2025 to 05:30 on 18 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.92 miles from Penn Street.
Location: eastbound at junction J2 (Gatwick M23) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:30 on 16 July 2025.
Schedule : From 22:00 on 17 July 2025 to 05:30 on 18 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.49 miles from Penn Street.
Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 15 July 2025 to 06:00 on 16 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 5.54 miles from Penn Street.
Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 15 July 2025 to 05:30 on 16 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 4.73 miles from Penn Street.
Location: northbound entry slip at junction J2 (Beaconsfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 15 July 2025 to 05:30 on 16 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 4.62 miles from Penn Street.
Location: northbound between the A4155 and the junction with the M40 .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 15 July 2025 to 06:00 on 16 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.81 miles from Penn Street.
Location: northbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 15 July 2025 to 06:00 on 16 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.17 miles from Penn Street.
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 15 July 2025 to 06:00 on 16 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.16 miles from Penn Street.
Location: anticlockwise between junctions J14 (Heathrow Airport) and J13 (A30) .
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:30 on 16 July 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 14.96 miles from Penn Street.
Location: anticlockwise at junction J14 (Heathrow Airport) .
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:30 on 16 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 14.53 miles from Penn Street.
Location: anticlockwise entry slip at junction J14 (Heathrow Airport) from A3113.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:30 on 16 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.78 miles from Penn Street.
Location: clockwise entry slip at junction J13 (A30) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.74 miles from Penn Street.
Location: clockwise exit slip at junction J13 (A30) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.06 miles from Penn Street.
Location: clockwise exit slip at junction J13 (A30) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.96 miles from Penn Street.
Location: clockwise at junction J13 (A30) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 16.06 miles from Penn Street.
Location: westbound between junctions J1 (Sunbury) and J2 (Gatwick M23) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:30 on 16 July 2025.
Schedule : From 22:00 on 17 July 2025 to 05:30 on 18 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.01 miles from Penn Street.
Location: westbound at junction J2 (Gatwick M23) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:30 on 16 July 2025.
Schedule : From 22:00 on 17 July 2025 to 05:30 on 18 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.59 miles from Penn Street.
Location: anticlockwise between junctions J24 (Potters Bar) and J23 (Hatfield) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 20 miles from Penn Street.
Location: westbound between the junctions with the A308 and the M25 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.88 miles from Penn Street.
Location: westbound between the junctions with the A308 and the M25 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.17 miles from Penn Street.
Location: clockwise between junctions J12 (Basingstoke) and J13 (A30) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 16.57 miles from Penn Street.
Location: anticlockwise exit slip at junction J23 (Hatfield) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.33 miles from Penn Street.
Location: anticlockwise exit slip at junction J13 (A30) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.67 miles from Penn Street.
Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:30 on 15 July 2025 to 15:30 on 15 July 2025.
Nearest town: 5.01 miles from Penn Street.
Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:30 on 14 July 2025 to 15:30 on 14 July 2025.
Nearest town: 6.27 miles from Penn Street.
Location: southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : Lane three will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.77 miles from Penn Street.
Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 15 July 2025 to 05:00 on 16 July 2025.
Nearest town: 4.03 miles from Penn Street.
Location: southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 15 July 2025 to 05:00 on 16 July 2025.
Nearest town: 3.82 miles from Penn Street.
Location: northbound between junctions J6 (Thame) and J8A (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 15 July 2025 to 05:00 on 16 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.76 miles from Penn Street.
Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 14 July 2025 to 05:30 on 15 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 4.73 miles from Penn Street.
Location: northbound between junctions J6 (Watford A405) and J6A (St Albans) .
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 14 July 2025 to 18 July 2025.
Schedule : From 23:00 on 18 July 2025 to 06:00 on 19 July 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025.
Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.85 miles from Penn Street.
Location: northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .
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 14 July 2025 to 18 July 2025.
Schedule : From 23:00 on 18 July 2025 to 06:00 on 19 July 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025.
Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.9 miles from Penn Street.
Location: northbound at the junction with the M1 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 14 July 2025 to 18 July 2025.
Schedule : From 23:00 on 18 July 2025 to 06:00 on 19 July 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 21 July 2025 to 25 July 2025.
Schedule : From 23:00 on 25 July 2025 to 06:00 on 26 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.84 miles from Penn Street.
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 11 July 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 10.96 miles from Penn Street.
Location: clockwise between junctions J11 (Chertsey) and J12 (Basingstoke) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 05:30 on 15 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.6 miles from Penn Street.
Location: clockwise at junction J12 (Basingstoke) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 05:30 on 15 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.85 miles from Penn Street.
Location: anticlockwise between junctions J20 (Hemel Hstead) 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 23:00 and 05:30 from 14 July 2025 to 17 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 8.3 miles from Penn Street.
Location: anticlockwise between junctions J18 (Rickmansworth) and J17 (Maple Cross) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 23:00 and 05:30 from 14 July 2025 to 17 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.59 miles from Penn Street.
Location: anticlockwise at junction J18 (Rickmansworth) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 23:00 and 05:30 from 14 July 2025 to 17 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.61 miles from Penn Street.
Location: anticlockwise exit slip at junction J17 (Maple Cross) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 23:00 and 05:30 from 14 July 2025 to 17 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.17 miles from Penn Street.
Location: southbound entry slip at junction J3 (Loudwater) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:15 on 14 July 2025 to 06:00 on 15 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 3.55 miles from Penn Street.
Location: The A1M northbound at junction J1 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 14 July 2025 to 18 July 2025.
Schedule : From 23:00 on 18 July 2025 to 06:00 on 19 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.95 miles from Penn Street.
Location: westbound between junctions J4 and J4B (Heathrow) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 05:30 on 16 July 2025.
Nearest town: 14.17 miles from Penn Street.
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 14 July 2025 to 16 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.78 miles from Penn Street.
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 14 July 2025 to 16 July 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 14.17 miles from Penn Street.
Location: clockwise at junction J13 (A30) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 05:00 on 15 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 16.06 miles from Penn Street.
Location: clockwise exit slip at junction J13 (A30) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 05:00 on 15 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.06 miles from Penn Street.
Location: clockwise exit slip at junction J13 (A30) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 05:00 on 15 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.96 miles from Penn Street.
Location: clockwise entry slip at junction J21 (M1) .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 05:30 on 15 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.04 miles from Penn Street.
Location: clockwise at junction J21A (Watword) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 05:30 on 15 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.64 miles from Penn Street.
Location: clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 05:30 on 15 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.93 miles from Penn Street.
Location: clockwise exit slip at junction J21A (Watword) .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 05:30 on 15 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.23 miles from Penn Street.
Location: southbound between the M25 and the junction with the A5135 .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 14 July 2025 to 18 July 2025.
Schedule : From 23:00 on 18 July 2025 to 06:00 on 19 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.93 miles from Penn Street.
Location: westbound between the junctions with the A308 and the M25 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 05:00 on 15 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.26 miles from Penn Street.
Location: The A1M southbound at junction J1 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 14 July 2025 to 18 July 2025.
Schedule : From 23:00 on 18 July 2025 to 06:00 on 19 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.08 miles from Penn Street.
Location: clockwise between junctions J12 (Basingstoke) and J13 (A30) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 05:00 on 15 July 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 16.57 miles from Penn Street.
Location: anticlockwise exit slip at junction J13 (A30) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 05:00 on 15 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.67 miles from Penn Street.
Location: northbound entry slip from the A4130 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 14 July 2025 to 06:00 on 15 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.86 miles from Penn Street.
Location: northbound exit slip to the A4130 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 14 July 2025 to 06:00 on 15 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.01 miles from Penn Street.
Location: northbound between the A4 and the junction with the A308 .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 14 July 2025 to 06:00 on 15 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.07 miles from Penn Street.
Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 14 July 2025 to 19 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 2 August 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 9.43 miles from Penn Street.
Location: southbound between junctions J6 (Thame) and J5 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 14 July 2025 to 19 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 2 August 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.27 miles from Penn Street.
Location: northbound between the A5183 and the junction with the A4146 Bletchley South.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 July 2025 to 16 July 2025.
Nearest town: 19.15 miles from Penn Street.
Location: southbound between the A4146 South and the junction with the A5183 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 July 2025 to 16 July 2025.
Nearest town: 19.58 miles from Penn Street.
Location: southbound exit slip at junction J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 23 July 2025 to 05:00 on 24 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.44 miles from Penn Street.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 18 August 2025 to 22 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.93 miles from Penn Street.
Location: southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.31 miles from Penn Street.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Nearest town: 15.73 miles from Penn Street.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 15.73 miles from Penn Street.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 15.73 miles from Penn Street.
Location: southbound entry slip at junction J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 23 July 2025 to 05:00 on 24 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.35 miles from Penn Street.
Location: northbound between junctions J6 (Watford A405) and J9 (Dunstable A5) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Nearest town: 13.02 miles from Penn Street.
Location: southbound between junctions J10 (Luton Airport) and J9 (Dunstable A5) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.44 miles from Penn Street.
Location: southbound between junctions J11 (Luton) and J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.71 miles from Penn Street.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.38 miles from Penn Street.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.59 miles from Penn Street.
Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Nearest town: 17.54 miles from Penn Street.
Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.54 miles from Penn Street.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 28 July 2025 to 1 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Nearest town: 16.46 miles from Penn Street.
Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 18 August 2025 to 22 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.76 miles from Penn Street.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.46 miles from Penn Street.
Location: northbound entry slip at junction J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 22 July 2025 to 05:00 on 23 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.31 miles from Penn Street.
Location: northbound exit slip at junction J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 22 July 2025 to 05:00 on 23 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.21 miles from Penn Street.
Location: northbound exit slip at junction J9 (Dunstable A5) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 5 August 2025 to 05:00 on 6 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.62 miles from Penn Street.
Location: northbound exit slip at junction J5 (High Wycombe) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Nearest town: 10.05 miles from Penn Street.
Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 21 July 2025 to 25 July 2025.
Nearest town: 9.7 miles from Penn Street.
Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 July 2025 to 06:00 on 12 July 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 July 2025 to 16 July 2025.
Schedule : From 20:00 on 17 July 2025 to 06:00 on 18 July 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 July 2025 to 26 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.98 miles from Penn Street.
Location: eastbound between junctions J4B (Heathrow) and J3 (Heathrow) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:30 on 12 July 2025 to 05:30 on 14 July 2025.
Nearest town: 13.57 miles from Penn Street.
Location: eastbound between junctions J4 and J3 (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 12 July 2025 to 05:30 on 13 July 2025.
Schedule : From 23:00 on 13 July 2025 to 05:30 on 14 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.3 miles from Penn Street.
Location: eastbound between junctions J4B (Heathrow) and J4 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 12 July 2025 to 05:30 on 13 July 2025.
Schedule : From 23:00 on 13 July 2025 to 05:30 on 14 July 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 13.85 miles from Penn Street.
Location: eastbound at junction J4B (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 12 July 2025 to 05:30 on 13 July 2025.
Schedule : From 23:00 on 13 July 2025 to 05:30 on 14 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.57 miles from Penn Street.
Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:30 on 12 July 2025 to 05:30 on 21 July 2025.
Nearest town: 12.2 miles from Penn Street.
Location: anticlockwise exit slip at junction J15 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 12 July 2025 to 05:30 on 13 July 2025.
Schedule : From 23:00 on 13 July 2025 to 05:30 on 14 July 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 14 July 2025 to 18 July 2025.
Schedule : From 23:00 on 18 July 2025 to 05:30 on 19 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.12 miles from Penn Street.
Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 12 July 2025 to 05:30 on 13 July 2025.
Schedule : From 23:00 on 13 July 2025 to 05:30 on 14 July 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 14 July 2025 to 18 July 2025.
Schedule : From 23:00 on 18 July 2025 to 05:30 on 19 July 2025.
Nearest town: 12.2 miles from Penn Street.
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 22:30 on 12 July 2025 to 05:30 on 13 July 2025.
Schedule : From 23:00 on 13 July 2025 to 05:30 on 14 July 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 14 July 2025 to 18 July 2025.
Schedule : From 23:00 on 18 July 2025 to 05:30 on 19 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.27 miles from Penn Street.
Location: anticlockwise between junctions J12 (Basingstoke) and J11 (Chertsey) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 July 2025 to 06:00 on 13 July 2025.
Schedule : From 22:30 on 13 July 2025 to 05:30 on 14 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.71 miles from Penn Street.
Location: northbound between the A5183 and the junction with the A4146 Bletchley South.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 12 July 2025 to 06:00 on 13 July 2025.
Nearest town: 18.27 miles from Penn Street.
Location: northbound between the A5183 and the junction with the A4146 Bletchley South.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 18.27 miles from Penn Street.
Location: northbound between the junctions with the M1 and the A5183 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 July 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.83 miles from Penn Street.
Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 5.91 miles from Penn Street.
Location: clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 09:30 on 11 July 2025 to 16:00 on 11 July 2025.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 14 July 2025 to 18 July 2025.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 21 July 2025 to 25 July 2025.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.67 miles from Penn Street.
Location: The A1M northbound between junctions J3 and J4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 14 July 2025 to 16 July 2025.
Schedule : From 22:00 on 18 July 2025 to 05:00 on 19 July 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 21 July 2025 to 23 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.69 miles from Penn Street.
Location: The A1M northbound entry slip at junction J3 .
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 14 July 2025 to 16 July 2025.
Schedule : From 22:00 on 18 July 2025 to 05:00 on 19 July 2025.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 21 July 2025 to 23 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.42 miles from Penn Street.
Location: southbound exit slip at junction J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 July 2025 to 05:00 on 20 July 2025.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.44 miles from Penn Street.
Location: southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 July 2025 to 05:00 on 20 July 2025.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.35 miles from Penn Street.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 July 2025 to 05:00 on 17 July 2025.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.56 miles from Penn Street.
Location: northbound entry slip at junction J11 (Luton) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 July 2025 to 05:00 on 17 July 2025.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.58 miles from Penn Street.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 July 2025 to 05:00 on 17 July 2025.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.87 miles from Penn Street.
Location: southbound entry slip at junction J11 (Luton) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 July 2025 to 05:00 on 20 July 2025.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.58 miles from Penn Street.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 July 2025 to 05:00 on 17 July 2025.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.7 miles from Penn Street.
Location: northbound exit slip at junction J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 July 2025 to 05:00 on 17 July 2025.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.21 miles from Penn Street.
Location: northbound exit slip at junction J11 (Luton) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 July 2025 to 05:00 on 17 July 2025.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.44 miles from Penn Street.
Location: southbound exit slip at junction J11 (Luton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 July 2025 to 05:00 on 20 July 2025.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.72 miles from Penn Street.
Location: southbound exit slip at junction J9 (Dunstable A5) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 July 2025 to 05:00 on 20 July 2025.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.91 miles from Penn Street.
Location: northbound exit slip at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 July 2025 to 05:00 on 17 July 2025.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.74 miles from Penn Street.
Location: northbound between junctions J10 (Luton Airport) and J12 (Flitwick) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 July 2025 to 05:00 on 17 July 2025.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.31 miles from Penn Street.
Location: northbound between junctions J11 (Luton) and J11A .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 17 July 2025 to 05:00 on 18 July 2025.
Schedule : From 22:00 on 14 August 2025 to 05:00 on 15 August 2025.
Schedule : From 22:00 on 18 September 2025 to 05:00 on 19 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.16 miles from Penn Street.
Location: southbound entry slip at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 July 2025 to 05:00 on 20 July 2025.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.98 miles from Penn Street.
Location: southbound between junctions J4 (Edgware A41) and J1 (North Circular) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 11 July 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 18.61 miles from Penn Street.
Location: westbound exit slip at junction J6 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 05:00 from 20 October 2025 to 23 October 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.86 miles from Penn Street.
Location: northbound between junctions J10 (Luton Airport) and J14 (Milton Keynes) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 24 July 2025 to 05:00 on 30 July 2025.
Nearest town: 17.22 miles from Penn Street.
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