Location: The A1M northbound between junctions J3 and J5 .
Due to: Police incident.
Time To Clear : The event is expected to clear between 02:45 and 03:00 on 13 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.73 miles from Boxmoor.
Location: The A1M northbound between junctions J3 and J4 .
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 02:00 and 02:15 on 13 March 2025.
Normal traffic conditions are expected between 02:00 and 02:15 on 13 March 2025.
Lanes Closed : There are lane closures.
Nearest town: 11.5 miles from Boxmoor.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Due to: Road traffic collision.
Status : Cleared.
Nearest town: 4.52 miles from Boxmoor.
Location: westbound entry slip at junction J7 (Slough) .
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 00:45 and 01:00 on 13 March 2025.
Normal traffic conditions are expected between 00:45 and 01:00 on 13 March 2025.
Lanes Closed : There are lane closures.
Nearest town: 17.49 miles from Boxmoor.
Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.
All lanes are open.
Nearest town: 12.77 miles from Boxmoor.
Bowes Road (North Circular Road) (All Directions) - The traffic signals are not operating under central computer control at this junction.
Traffic signals at this location are now on and working.
Nearest town: 18.82 miles from Boxmoor.
Lordship Lane (All Directions) at the junction of The Roundway - Collision - Lordship Lane is blocked eastbound -Slow moving traffic on approach All roads have reopened.
Traffic is flowing well.
Nearest town: 19.97 miles from Boxmoor.
Western Avenue (Eastbound) near the junction with Alperton Lane - Collision - Lane one reopened.
Traffic is flowing well for the time of day.
Nearest town: 16.62 miles from Boxmoor.
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: 18.78 miles from Boxmoor.
Lampton Road (Both Directions) at the junction of Alexandra Road - Temporary Traffic Signals to facilitate junction improvements works Traffic is flowing well.
Nearest town: 19.44 miles from Boxmoor.
All lanes reopened.
Traffic is moving well.
Nearest town: 17.96 miles from Boxmoor.
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: 15.94 miles from Boxmoor.
Southgate Circus junction with Chase Side(All Directions) There is a collision at this location.
Traffic is flowing well.
Nearest town: 17.48 miles from Boxmoor.
The Parkway (Northbound) at the junction of North Hyde Road - Road is now fully open.
Traffic is moving well.
Nearest town: 17.31 miles from Boxmoor.
Finchley Road junction with Goldhurst Terrace (All Directions).
The Traffic lights at this junction are now working.
The Traffic lights at this junction are now working.
Nearest town: 19.21 miles from Boxmoor.
Watling Avenue (All Directions) at the junction of Orange Hill Road .
Traffic signals have been restored.
Traffic signals have been restored.
Nearest town: 13.9 miles from Boxmoor.
Aldermans Hill at the junction with Green Lanes - There will be temporary signals in operation due to a crane in the area.
No restrictions in place.
Nearest town: 18.67 miles from Boxmoor.
Forty Avenue (All Directions) at the junction of Preston Road.
Lane restrictions in place due to a collision.
The road has reopened.
Nearest town: 15.21 miles from Boxmoor.
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: 18.29 miles from Boxmoor.
Wellington Road (Northbound) at the junction of Grove End Road - The traffic signals have been damaged.
Police are partially blocking the junction for safety reasons.
No restrictions in place.
Nearest town: 19.93 miles from Boxmoor.
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: 18.43 miles from Boxmoor.
Archway Road (All Directions) at the junction of Tollhouse Way - Signal upgrade works.
Expect delays when restrictions in operation.
Works are currently confined to the footways and central reservations.
Nearest town: 19.74 miles from Boxmoor.
Kymberley Road (One Way System) between Headstone Road and College Road - Road closure to facilitate resurfacing works
Nearest town: 13.11 miles from Boxmoor.
High Street Harlesden (All Directions) at the junction of Wendover Road - Faulty traffic signals The traffic signals have been repaired.
Nearest town: 17.84 miles from Boxmoor.
Gunnersbury Avenue (North Circular Road) (Southbound) at the junction of Power Road - Collision vehicles have now been cleared.
Traffic flowing well in the area.
Nearest town: 19.53 miles from Boxmoor.
Location: westbound between junctions J2 (N.Circular) and J3 (Heathrow) .
Due to: Congestion.
Normal traffic conditions are expected between 01:30 and 01:45 on 13 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.24 miles from Boxmoor.
Location: westbound between junctions J2 (N.Circular) and J3 (Heathrow) .
Due to: Congestion.
Normal traffic conditions are expected between 23:30 and 23:45 on 12 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.22 miles from Boxmoor.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Due to: Congestion.
Normal traffic conditions are expected between 00:45 and 01:00 on 13 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Earlier
Due to: Caused by an earlier accident.
Nearest town: 4.8 miles from Boxmoor.
Location: southbound between junctions J11 (Luton) and J10 (Luton Airport) .
Due to: Congestion.
Normal traffic conditions are expected between 23:00 and 23:15 on 12 March 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.36 miles from Boxmoor.
Location: northbound between junctions J5 (High Wycombe) and J6 (Thame) .
Due to: Congestion.
Normal traffic conditions are expected between 22:00 and 22:15 on 12 March 2025.
Cause : Accident involving a vehicle that has left the carriageway.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.87 miles from Boxmoor.
Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 19:30 and 19:45 on 12 March 2025.
Nearest town: 11.9 miles from Boxmoor.
Location: southbound exit slip at junction J5 (Harrow A41) .
Due to: Congestion.
Normal traffic conditions are expected between 19:30 and 19:45 on 12 March 2025.
Nearest town: 7.16 miles from Boxmoor.
Location: westbound entry slip at junction J4B (Heathrow) from M25 clockwise.
Due to: Roadworks.
Period : from 22:15 on 12 March 2025 to 05:00 on 13 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.32 miles from Boxmoor.
Location: eastbound entry slip at junction J4B (Heathrow) from the M25 clockwise.
Due to: Roadworks.
Period : from 22:16 on 12 March 2025 to 05:00 on 13 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.31 miles from Boxmoor.
Location: clockwise exit slip at junction J15 (Slough) .
Due to: Roadworks.
Period : from 22:17 on 12 March 2025 to 05:00 on 13 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.47 miles from Boxmoor.
Location: northbound between junctions J9 (Dunstable A5) and J11A .
Due to: Roadworks.
Period : from 22:03 on 12 March 2025 to 05:00 on 13 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 6.33 miles from Boxmoor.
Location: eastbound at junction J6 (Slough) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 13 March 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 17.36 miles from Boxmoor.
Location: eastbound between junctions J8 (High Wycombe) and J6 (Slough) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 13 March 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 17.72 miles from Boxmoor.
Location: eastbound between junctions J6 (Slough) and J5 (Colnbrook) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 13 March 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 17.36 miles from Boxmoor.
Location: northbound between the junctions with the A4012 and the A4146 Bletchley South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 13 March 2025 to 02:00 on 14 March 2025.
Nearest town: 16.88 miles from Boxmoor.
Location: southbound between the junctions with the A4146 South and the A4012 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 13 March 2025 to 02:00 on 14 March 2025.
Nearest town: 16.96 miles from Boxmoor.
Location: The A1M southbound between junctions J7 and J6 .
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 13 March 2025 to 15 March 2025.
Schedule : From 21:00 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.93 miles from Boxmoor.
Location: The A1M southbound between junctions J7 and J6 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 13 March 2025 to 06:00 on 20 March 2025.
Nearest town: 15.81 miles from Boxmoor.
Location: The A1M southbound exit slip at junction J6 .
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 13 March 2025 to 15 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.58 miles from Boxmoor.
Location: southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 13 March 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 13.96 miles from Boxmoor.
Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lane four is closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 13 March 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 12.75 miles from Boxmoor.
Location: clockwise between junctions J14 (Heathrow Airport) and J15 (Slough) .
Lane Closures : The hard shoulder, lanes 1, 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : There are three of six lanes closed.
Nearest town: 18.42 miles from Boxmoor.
Location: clockwise at junction J14 (Heathrow Airport) .
Lane Closures : The hard shoulder, lanes 1, 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 18.72 miles from Boxmoor.
Location: clockwise exit slip at junction J15 (Slough) .
Due to: Roadworks scheme.
Period : from 22:01 on 11 March 2025 to 05:30 on 13 March 2025.
Nearest town: 17.51 miles from Boxmoor.
Location: clockwise at junction J15 (Slough) .
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.52 miles from Boxmoor.
Location: clockwise exit slip at junction J15 (Slough) .
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.51 miles from Boxmoor.
Location: westbound entry slip at junction J4B (Heathrow) from M25 clockwise.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.35 miles from Boxmoor.
Location: eastbound entry slip at junction J4B (Heathrow) from the M25 clockwise.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.35 miles from Boxmoor.
Location: westbound entry slip at junction J4 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.21 miles from Boxmoor.
Location: westbound between junctions J4B (Heathrow) and J5 (Colnbrook) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 17.19 miles from Boxmoor.
Location: northbound between junctions J4A and J4 .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 17.43 miles from Boxmoor.
Location: westbound at junction J4B (Heathrow) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 17.2 miles from Boxmoor.
Location: westbound between junctions J4 and J4B (Heathrow) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : There are two of five lanes closed.
Nearest town: 17.16 miles from Boxmoor.
Location: westbound between junctions J3 (Heathrow) and J4 .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 17.44 miles from Boxmoor.
Location: westbound exit slip at junction J4 .
Due to: Roadworks scheme.
Period : from 22:01 on 11 March 2025 to 05:30 on 13 March 2025.
Nearest town: 17.27 miles from Boxmoor.
Location: westbound exit slip at junction J4 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.27 miles from Boxmoor.
Location: The A1M southbound between junctions J4 and J2 .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 09:30 on 13 March 2025 to 16:00 on 13 March 2025.
Nearest town: 11.63 miles from Boxmoor.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lane one is closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 13 March 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 13.98 miles from Boxmoor.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 13 March 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 13.42 miles from Boxmoor.
Location: northbound between the junctions with the A4155 and the M40 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 13 March 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 15.31 miles from Boxmoor.
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: 16.78 miles from Boxmoor.
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: 16.91 miles from Boxmoor.
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: 16.91 miles from Boxmoor.
Location: northbound entry slip at junction J11 (Luton) .
Due to: Planned Roadworks.
Period : expect disruption until 05:00 on 13 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.46 miles from Boxmoor.
Location: northbound at junction J11 (Luton) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 05:00 on 13 March 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 10.28 miles from Boxmoor.
Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 05:00 on 13 March 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 10.13 miles from Boxmoor.
Location: northbound between junctions J11 (Luton) and J11A .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 05:00 on 13 March 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 10.77 miles from Boxmoor.
Location: anticlockwise between junctions J20 (Hemel Hstead) and J19 (Watford) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 13 March 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 4.43 miles from Boxmoor.
Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 13 March 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 9.11 miles from Boxmoor.
Location: southbound between the junctions with the A5183 and the M1 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 13 March 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 12.3 miles from Boxmoor.
Location: northbound at the junction with the M1 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 13 March 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 12.33 miles from Boxmoor.
Location: southbound between the junctions with the A4012 and the A5183 .
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 13 March 2025.
Nearest town: 13.35 miles from Boxmoor.
Location: northbound between the junctions with the A5183 and the A4012 .
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 13 March 2025.
Nearest town: 13.3 miles from Boxmoor.
Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 23:59 on 14 March 2025.
Nearest town: 18.19 miles from Boxmoor.
Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 23:59 on 12 March 2025.
Nearest town: 18.2 miles from Boxmoor.
Location: clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .
Due to: Roadworks scheme.
Period : from 19:58 on 27 February 2025 to 06:00 on 15 March 2025.
Nearest town: 14.16 miles from Boxmoor.
Location: anticlockwise between junctions J24 (Potters Bar) and J23 (Hatfield) .
Lane Closures : Lanes 1, 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 13.52 miles from Boxmoor.
Location: anticlockwise between junctions J24 (Potters Bar) and J23 (Hatfield) .
Due to: Roadworks scheme.
Period : from 22:00 on 10 March 2025 to 06:00 on 15 March 2025.
Nearest town: 13.52 miles from Boxmoor.
Location: westbound between junctions J5 (Colnbrook) and J6 (Slough) .
Due to: Roadworks scheme.
Period : from 20:10 on 12 March 2025 to 06:00 on 18 March 2025.
Nearest town: 17.98 miles from Boxmoor.
Location: clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 13 March 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 14.16 miles from Boxmoor.
Location: clockwise exit slip at junction J24 (Potters Bar) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 13 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 14.26 miles from Boxmoor.
Location: northbound entry slip at junction J9 (Dunstable A5) .
Due to: Road repairs.
Period : expect disruption until 05:00 on 13 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 6.25 miles from Boxmoor.
Location: clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .
Due to: Roadworks scheme.
Period : from 20:14 on 3 March 2025 to 06:00 on 15 March 2025.
Nearest town: 14.16 miles from Boxmoor.
Location: The A1M northbound between junctions J1 and J3 .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Road repairs.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 11.42 miles from Boxmoor.
Location: northbound between junctions J10 (Luton Airport) and J14 (Milton Keynes) .
Due to: Roadworks scheme.
Period : from 22:00 on 7 March 2025 to 05:00 on 30 September 2025.
Nearest town: 8.08 miles from Boxmoor.
Location: The A1M northbound between junctions J8 and J9 .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 12:00 on 8 December 2025.
Nearest town: 18.87 miles from Boxmoor.
Location: clockwise at junction J23 (Hatfield) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Road repairs.
Period : expect disruption until 05:00 on 31 March 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 11.84 miles from Boxmoor.
Location: southbound between junctions J15 (Northampton) and J11A .
Due to: Roadworks scheme.
Period : from 22:00 on 21 January 2025 to 05:00 on 22 March 2025.
Nearest town: 12.63 miles from Boxmoor.
Location: anticlockwise between junctions J25 (Enfield) and J23 (Hatfield) .
Lane Closures : Lane one is closed.
Due to: Road repairs.
Period : expect disruption until 05:00 on 31 March 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 19.06 miles from Boxmoor.
Location: anticlockwise exit slip at junction J24 (Potters Bar) .
Lane Closures : Lane one is closed.
Due to: Road repairs.
Period : expect disruption until 05:00 on 31 March 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 14.66 miles from Boxmoor.
Location: anticlockwise exit slip at junction J23 (Hatfield) .
Lane Closures : Lane one is closed.
Due to: Road repairs.
Period : expect disruption until 05:00 on 31 March 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 12.33 miles from Boxmoor.
Location: anticlockwise at junction J23 (Hatfield) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Road repairs.
Period : expect disruption until 05:00 on 31 March 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 12.33 miles from Boxmoor.
Location: clockwise between junctions J23 (Hatfield) and J25 (Enfield) .
Lane Closures : Lane one is closed.
Due to: Road repairs.
Period : expect disruption until 05:00 on 31 March 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 12.58 miles from Boxmoor.
Location: clockwise entry slip at junction J23 (Hatfield) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Road repairs.
Period : expect disruption until 05:00 on 31 March 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 12.13 miles from Boxmoor.
Location: clockwise exit slip at junction J24 (Potters Bar) .
Lane Closures : Lane one is closed.
Due to: Road repairs.
Period : expect disruption until 05:00 on 31 March 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 14.26 miles from Boxmoor.
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 19 March 2025 to 05:00 on 20 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.05 miles from Boxmoor.
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 19 March 2025 to 05:00 on 20 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.36 miles from Boxmoor.
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 19 March 2025 to 05:00 on 20 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.14 miles from Boxmoor.
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 19 March 2025 to 05:00 on 20 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.68 miles from Boxmoor.
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 19 March 2025 to 05:00 on 20 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.76 miles from Boxmoor.
Location: southbound exit slip at junction J1 (Slough) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 19 March 2025 to 05:00 on 20 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.53 miles from Boxmoor.
Location: eastbound between junctions J4B (Heathrow) and J4 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:30 on 20 March 2025.
Nearest town: 17.18 miles from Boxmoor.
Location: eastbound at junction J4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:29 on 20 March 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 17.14 miles from Boxmoor.
Location: eastbound entry slip at junction J4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:30 on 20 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.16 miles from Boxmoor.
Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:00 on 20 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.37 miles from Boxmoor.
Location: clockwise between junctions J24 (Potters Bar) and J25 (Enfield) .
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 19 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: 15.7 miles from Boxmoor.
Location: eastbound.
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:30 on 20 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.11 miles from Boxmoor.
Location: southbound exit slip at junction J4 (Edgware A41) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:00 on 20 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.95 miles from Boxmoor.
Location: clockwise at junction J23 (Hatfield) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:30 on 20 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.77 miles from Boxmoor.
Location: clockwise between junctions J16 (M40) and J18 (Rickmansworth) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:00 on 20 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 8 miles from Boxmoor.
Location: northbound between junctions J4A and J4 .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:30 on 20 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.68 miles from Boxmoor.
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 19 March 2025 to 05:29 on 20 March 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 17.18 miles from Boxmoor.
Location: eastbound exit slip at junction J4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:30 on 20 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.15 miles from Boxmoor.
Location: clockwise between junctions J22 (St Albans) and J24 (Potters Bar) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:30 on 20 March 2025.
Nearest town: 10.42 miles from Boxmoor.
Location: clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:30 on 20 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.58 miles from Boxmoor.
Location: westbound exit slip at junction J4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:30 on 20 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.27 miles from Boxmoor.
Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:00 on 20 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 9.91 miles from Boxmoor.
Location: clockwise between junctions J22 (St Albans) and J23 (Hatfield) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:30 on 20 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.42 miles from Boxmoor.
Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:00 on 20 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 4.56 miles from Boxmoor.
Location: clockwise exit slip at junction J21 (M1) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:00 on 20 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 4.79 miles from Boxmoor.
Location: eastbound at junction J5 (Colnbrook) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:30 on 20 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.6 miles from Boxmoor.
Location: anticlockwise between junctions J18 (Rickmansworth) and J17 (Maple Cross) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:00 on 20 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 5.82 miles from Boxmoor.
Location: eastbound at junction J4B (Heathrow) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2025 to 05:30 on 20 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.17 miles from Boxmoor.
Location: southbound between the junctions with the A4155 and the A308 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 19 March 2025 to 06:00 on 20 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.36 miles from Boxmoor.
Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 19 March 2025 to 23:59 on 21 March 2025.
Nearest town: 17.82 miles from Boxmoor.
Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 18 March 2025 to 05:00 on 19 March 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 5.19 miles from Boxmoor.
Location: clockwise entry slip at junction J14 (Heathrow Airport) from A3113.
Lane Closures : Lane one will be closed.
Due to: Emergency roadside drains works are planned.
Status : Pending.
Schedule : From 22:30 on 16 March 2025 to 05:00 on 17 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.95 miles from Boxmoor.
Location: clockwise between junctions J16 (M40) and J18 (Rickmansworth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 14 March 2025 to 05:00 on 15 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 8 miles from Boxmoor.
Location: clockwise entry slip at junction J17 (Maple Cross) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 14 March 2025 to 05:00 on 15 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.29 miles from Boxmoor.
Location: northbound between the junctions with the A4012 and the A4146 Bletchley South.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 05:00 on 18 March 2025.
Nearest town: 17.18 miles from Boxmoor.
Location: southbound between the junctions with the A4146 South and the A4012 .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 05:00 on 18 March 2025.
Nearest town: 17.39 miles from Boxmoor.
Location: southbound at the junction with the A4146 South.
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 29 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 31 March 2025 to 5 April 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 7 April 2025 to 12 April 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 April 2025 to 17 April 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.4 miles from Boxmoor.
Location: northbound at the junction with the A4146 Bletchley South.
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 29 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 31 March 2025 to 5 April 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 7 April 2025 to 12 April 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 April 2025 to 17 April 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.32 miles from Boxmoor.
Location: The junction of the A5 and the A5183 .
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 29 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 31 March 2025 to 5 April 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 7 April 2025 to 12 April 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 April 2025 to 17 April 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.8 miles from Boxmoor.
Location: southbound between the A4146 South and the junction with the A5183 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 March 2025 to 29 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2025 to 26 April 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 April 2025 to 3 May 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2025 to 10 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.57 miles from Boxmoor.
Location: southbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2025 to 26 April 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 April 2025 to 3 May 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2025 to 10 May 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 May 2025 to 17 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.44 miles from Boxmoor.
Location: southbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2025 to 26 April 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 April 2025 to 3 May 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2025 to 10 May 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 May 2025 to 17 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.25 miles from Boxmoor.
Location: southbound between the A4146 South and the junction with the A4012 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2025 to 26 April 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 April 2025 to 3 May 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2025 to 10 May 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 May 2025 to 17 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.36 miles from Boxmoor.
Location: southbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 March 2025 to 29 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.44 miles from Boxmoor.
Location: southbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 March 2025 to 29 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.25 miles from Boxmoor.
Location: southbound between the A4146 South and the junction with the A4012 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 March 2025 to 29 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.36 miles from Boxmoor.
Location: northbound between the A5183 and the junction with the A4146 Bletchley South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 March 2025 to 29 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2025 to 26 April 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 April 2025 to 3 May 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2025 to 10 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.77 miles from Boxmoor.
Location: northbound at the junction with the A5183 .
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 29 March 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 31 March 2025 to 5 April 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 7 April 2025 to 12 April 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 April 2025 to 17 April 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.79 miles from Boxmoor.
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: 4.8 miles from Boxmoor.
Location: clockwise between junctions J18 (Rickmansworth) and 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 four lanes closed.
Nearest town: 4.94 miles from Boxmoor.
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: 4.68 miles from Boxmoor.
Location: clockwise at junction J16 (M40) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 18 March 2025 to 05:00 on 19 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.05 miles from Boxmoor.
Location: clockwise between junctions J15 (Slough) and J16 (M40) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 18 March 2025 to 05:00 on 19 March 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 13.59 miles from Boxmoor.
Location: slip road to the M40 northbound from M25 north.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 18 March 2025 to 05:00 on 19 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.05 miles from Boxmoor.
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 18 March 2025 to 05:00 on 19 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.36 miles from Boxmoor.
Location: northbound entry slip at junction J1A (Watford) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 18 March 2025 to 05:00 on 19 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.77 miles from Boxmoor.
Location: northbound between junctions J1 (Slough) and J1A (Watford) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 18 March 2025 to 05:00 on 19 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.54 miles from Boxmoor.
Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 18 March 2025 to 05:00 on 19 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.66 miles from Boxmoor.
Location: northbound at junction J1 (Slough) .
Lane Closures : Lane two will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 18 March 2025 to 05:00 on 19 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.56 miles from Boxmoor.
Location: anticlockwise between junctions J17 (Maple Cross) and 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 18 March 2025 to 05:00 on 19 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.11 miles from Boxmoor.
Location: northbound entry slip at junction J1 (Slough) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 23:00 on 18 March 2025 to 05:00 on 19 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.59 miles from Boxmoor.
Location: anticlockwise entry slip at junction J18 (Rickmansworth) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 18 March 2025 to 05:00 on 19 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 6.08 miles from Boxmoor.
Location: anticlockwise between junctions J18 (Rickmansworth) and J17 (Maple Cross) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 18 March 2025 to 05:00 on 19 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 5.82 miles from Boxmoor.
Location: westbound between junctions J2 (N.Circular) and J3 (Heathrow) .
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 18 March 2025 to 20 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.3 miles from Boxmoor.
Location: slip road to the M40 southbound from M25 north.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 18 March 2025 to 05:30 on 19 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.64 miles from Boxmoor.
Location: eastbound between junctions J4B (Heathrow) and J4 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 18 March 2025 to 06:00 on 23 March 2025.
Nearest town: 17.07 miles from Boxmoor.
Location: eastbound at junction J4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 March 2025 to 05:30 on 19 March 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 March 2025 to 23 March 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 17.14 miles from Boxmoor.
Location: westbound between junctions J3 (Heathrow) and J4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 March 2025 to 05:30 on 19 March 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 March 2025 to 23 March 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 17.55 miles from Boxmoor.
Location: eastbound.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 March 2025 to 05:30 on 19 March 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 March 2025 to 23 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.11 miles from Boxmoor.
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 18 March 2025 to 05:30 on 19 March 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 March 2025 to 23 March 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 17.18 miles from Boxmoor.
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 18 March 2025 to 05:30 on 19 March 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 March 2025 to 23 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.07 miles from Boxmoor.
Location: westbound between junctions J3 (Heathrow) and J4 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 18 March 2025 to 06:00 on 23 March 2025.
Nearest town: 17.55 miles from Boxmoor.
Location: westbound exit slip at junction J4 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 March 2025 to 05:30 on 19 March 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 March 2025 to 23 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.27 miles from Boxmoor.
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 18 March 2025 to 20 March 2025.
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: 17.4 miles from Boxmoor.
Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 18 March 2025 to 06:00 on 20 March 2025.
Nearest town: 12.86 miles from Boxmoor.
Location: southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 18 March 2025 to 06:00 on 20 March 2025.
Nearest town: 13.05 miles from Boxmoor.
Location: southbound entry slip at junction J3 (Loudwater) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 18 March 2025 to 06:00 on 20 March 2025.
Nearest town: 12.8 miles from Boxmoor.
Location: eastbound entry slip from the M40 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 12.55 miles from Boxmoor.
Location: clockwise between junctions J24 (Potters Bar) and J25 (Enfield) .
Lane Closures : Lanes 3 and 4 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 two of four lanes closed.
Nearest town: 15.7 miles from Boxmoor.
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: 12.36 miles from Boxmoor.
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: 13.05 miles from Boxmoor.
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: 11.68 miles from Boxmoor.
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: 12.14 miles from Boxmoor.
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: 11.76 miles from Boxmoor.
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: 12.53 miles from Boxmoor.
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: 19.47 miles from Boxmoor.
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: 18.73 miles from Boxmoor.
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: 18.61 miles from Boxmoor.
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: 19.07 miles from Boxmoor.
Location: clockwise between junctions J25 (Enfield) and J26 (Waltham Abbey) .
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19.19 miles from Boxmoor.
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: 15.07 miles from Boxmoor.
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: 15.66 miles from Boxmoor.
Location: clockwise between junctions J24 (Potters Bar) and J25 (Enfield) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 13 March 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 17.81 miles from Boxmoor.
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: 15.07 miles from Boxmoor.
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: 14.82 miles from Boxmoor.
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: 16.17 miles from Boxmoor.
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: 6.43 miles from Boxmoor.
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: 7.35 miles from Boxmoor.
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: 17.11 miles from Boxmoor.
Location: northbound entry slip at junction J4 (Edgware A41) .
Lane Closures : Lane one 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 one of two lanes closed.
Nearest town: 11.19 miles from Boxmoor.
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: 10.15 miles from Boxmoor.
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: 17.23 miles from Boxmoor.
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: 3.63 miles from Boxmoor.
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: 17.15 miles from Boxmoor.
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: 17.18 miles from Boxmoor.
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: 3.63 miles from Boxmoor.
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: 4.18 miles from Boxmoor.
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: 17.22 miles from Boxmoor.
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: 17.22 miles from Boxmoor.
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: 17.07 miles from Boxmoor.
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: 17.14 miles from Boxmoor.
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: 17.11 miles from Boxmoor.
Location: The A1M southbound entry slip at junction J9 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 05:00 on 18 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.65 miles from Boxmoor.
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: 17.18 miles from Boxmoor.
Location: The A1M southbound exit slip at junction J9 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 05:00 on 18 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.96 miles from Boxmoor.
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: 17.07 miles from Boxmoor.
Location: The A1M northbound exit slip at junction J7 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 01:00 on 18 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.8 miles from Boxmoor.
Location: The A1M southbound exit slip at junction J7 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 01:00 on 18 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.92 miles from Boxmoor.
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: 19.45 miles from Boxmoor.
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: 18.19 miles from Boxmoor.
Location: The A1M southbound between junctions J7 and J6 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 March 2025 to 06:00 on 19 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.04 miles from Boxmoor.
Location: The A1M southbound between junctions J7 and J6 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 March 2025 to 06:00 on 20 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.04 miles from Boxmoor.
Location: The A1M southbound between junctions J7 and J6 .
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 13 March 2025 to 15 March 2025.
Schedule : From 21:00 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.81 miles from Boxmoor.
Location: The A1M southbound between junctions J7 and J6 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 March 2025 to 06:00 on 19 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.93 miles from Boxmoor.
Location: The A1M northbound between junctions J4 and J6 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 18 March 2025 to 06:00 on 20 March 2025.
Nearest town: 12.35 miles from Boxmoor.
Location: The A1M northbound at junction J6 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 March 2025 to 06:00 on 19 March 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.19 miles from Boxmoor.
Location: The A1M northbound between junctions J4 and J6 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 March 2025 to 06:00 on 19 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.35 miles from Boxmoor.
Location: The A1M northbound between junctions J4 and J6 .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 March 2025 to 06:00 on 20 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.35 miles from Boxmoor.
Location: The A1M southbound between junctions J7 and J6 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 March 2025 to 06:00 on 20 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.93 miles from Boxmoor.
Location: The A1M southbound exit slip at junction J6 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2025 to 06:00 on 18 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.58 miles from Boxmoor.
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: 18.97 miles from Boxmoor.
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: 19.37 miles from Boxmoor.
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: 18.74 miles from Boxmoor.
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: 19.69 miles from Boxmoor.
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: 19.31 miles from Boxmoor.
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: 14.72 miles from Boxmoor.
Location: northbound at junction J10 (Luton Airport) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 15 March 2025 to 05:00 on 16 March 2025.
Nearest town: 8.14 miles from Boxmoor.
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: 17.37 miles from Boxmoor.
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: 17.43 miles from Boxmoor.
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: 17.41 miles from Boxmoor.
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: 17.37 miles from Boxmoor.
Location: northbound between junctions J12 (Flitwick) and J14 (Milton Keynes) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 14 March 2025 to 05:00 on 15 March 2025.
Nearest town: 19.81 miles from Boxmoor.
Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 March 2025 to 05:00 on 15 March 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.81 miles from Boxmoor.
Location: southbound 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 14 March 2025 to 05:00 on 15 March 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.77 miles from Boxmoor.
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: 11.74 miles from Boxmoor.
Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 March 2025 to 05:00 on 15 March 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 4.12 miles from Boxmoor.
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: 15.14 miles from Boxmoor.
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: 15.48 miles from Boxmoor.
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: 17.36 miles from Boxmoor.
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: 18.43 miles from Boxmoor.
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: 13.07 miles from Boxmoor.
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: 18.13 miles from Boxmoor.
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: 13.47 miles from Boxmoor.
Location: anticlockwise at junction J25 (Enfield) .
Lane Closures : Lanes 1 and 3 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.
Schedule : From 23:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.79 miles from Boxmoor.
Location: anticlockwise between junctions J25 (Enfield) and J24 (Potters Bar) .
Lane Closures : Lanes 1 and 3 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.
Schedule : From 23:00 on 14 March 2025 to 06:00 on 15 March 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.2 miles from Boxmoor.
National Highways England
Transport for London (TFL)
Traffic Wales
Traffic Scotland
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