Location: southbound between junctions J6 (Watford A405) and J5 (Harrow A41) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Road traffic collision.
Time To Clear : The event is expected to clear between 19:00 and 19:15 on 22 May 2025.
Normal traffic conditions are expected between 19:00 and 19:15 on 22 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 8.34 miles from Harpenden.
Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 18:00 and 18:15 on 22 May 2025.
Normal traffic conditions are expected between 18:45 and 19:00 on 22 May 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 13.97 miles from Harpenden.
Location: southbound exit slip at junction J13 (Milton Keynes) .
Lane Closures : Lane one is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 17:30 and 17:45 on 22 May 2025.
Normal traffic conditions are expected between 17:30 and 17:45 on 22 May 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 19.11 miles from Harpenden.
Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Lane Closures : The hard shoulder is closed.
Due to: Road traffic collision.
Time To Clear : The event is expected to clear between 16:00 and 16:15 on 22 May 2025.
Normal traffic conditions are expected between 16:45 and 17:00 on 22 May 2025.
Nearest town: 5.87 miles from Harpenden.
Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.
All lanes are open.
Nearest town: 17.42 miles from Harpenden.
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: 16.55 miles from Harpenden.
Walthamstow Avenue (North Circular Road) (Eastbound) On approach to the Crooked Billet Roundabout.
Partial restriction of the off slip towards the roundabout due to an accident.
The collision has been cleared.
All lanes are open.
Nearest town: 19.3 miles from Harpenden.
Lordship Lane (All Directions) at the junction of Bruce Grove - Temporary traffic lights in place due to water works Traffic is flowing well in the area.
Nearest town: 18.24 miles from Harpenden.
Green Street (All Directions) at the junction of Jute Lane - The level crossing barriers are now working.
Fault now repaired.
Nearest town: 16.79 miles from Harpenden.
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: 16.19 miles from Harpenden.
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: 17.8 miles from Harpenden.
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: 19.04 miles from Harpenden.
Stamford Hill (All Directions) at the junction of Clapton Common - Traffic signals are out of order.
Traffic flows have returned to normal.
Nearest town: 19.66 miles from Harpenden.
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: 16.29 miles from Harpenden.
Crooked Billet Underpass (Westbound) - Lane closure overnight to facilitate works The restrictions have been removed.
Nearest town: 19.84 miles from Harpenden.
Western Avenue (Eastbound) near the junction with Alperton Lane - Collision - Lane one reopened.
Traffic is flowing well for the time of day.
Nearest town: 18.6 miles from Harpenden.
Angel Road (North Circular Road) (All Directions) at the junction of the Cooks Ferry Flyover - The A406 has been fully reopened eastbound with one lane reopened in the westbound carriageway.
All lanes open with traffic flowing well.
Nearest town: 18.62 miles from Harpenden.
Southgate Circus junction with Chase Side(All Directions) There is a collision at this location.
Traffic is flowing well.
Nearest town: 14.97 miles from Harpenden.
Watling Avenue (All Directions) at the junction of Orange Hill Road .
Traffic signals have been restored.
Traffic signals have been restored.
Nearest town: 14.12 miles from Harpenden.
Forty Avenue (All Directions) at the junction of Preston Road.
Lane restrictions in place due to a collision.
The road has reopened.
Nearest town: 16.6 miles from Harpenden.
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: 19.65 miles from Harpenden.
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: 19.84 miles from Harpenden.
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: 18.66 miles from Harpenden.
Seven Sisters Road (Both Directions) at the junction of A10 Tottenham High Road- The road will be closed overnight to facilitate works.
Nearest town: 19.17 miles from Harpenden.
Kymberley Road (One Way System) between Headstone Road and College Road - Road closure to facilitate resurfacing works
Nearest town: 15.21 miles from Harpenden.
High Street Harlesden (All Directions) at the junction of Wendover Road - Faulty traffic signals The traffic signals have been repaired.
Nearest town: 18.79 miles from Harpenden.
Broad Lane (Northbound) there will be no right turn into High Road due to works in the area.
Nearest town: 19.09 miles from Harpenden.
Location: eastbound entry slip from the M40 .
Due to: Congestion.
Normal traffic conditions are expected between 18:30 and 18:45 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.57 miles from Harpenden.
Location: anticlockwise entry slip at junction J19 (Watford) .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.76 miles from Harpenden.
Location: southbound between the junctions with the A4146 South and the A4012 .
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.7 miles from Harpenden.
Location: southbound at junction J1 (Slough) .
Due to: Congestion.
Normal traffic conditions are expected between 18:45 and 19:00 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.65 miles from Harpenden.
Location: northbound between the A5183 and the junction with the A4012 .
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.54 miles from Harpenden.
Location: clockwise exit slip at junction J21 (M1) .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 6.01 miles from Harpenden.
Location: southbound between the junctions with the A4146 South and the A4012 .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.8 miles from Harpenden.
Location: northbound between the junctions with the A6001 Biggleswade South and the A6001 Biggleswade North.
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.52 miles from Harpenden.
Location: clockwise at junction J15 (Slough) .
Due to: Congestion.
Normal traffic conditions are expected between 18:30 and 18:45 on 22 May 2025.
Nearest town: 15.39 miles from Harpenden.
Location: southbound at the junction with the M1 J13.
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.29 miles from Harpenden.
Location: anticlockwise exit slip at junction J24 (Potters Bar) .
Due to: Congestion.
Normal traffic conditions are expected between 16:30 and 16:45 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.03 miles from Harpenden.
Location: anticlockwise exit slip at junction J20 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 7.87 miles from Harpenden.
Location: southbound at the junction with the M1 J13.
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.29 miles from Harpenden.
Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 16:30 and 16:45 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 5.63 miles from Harpenden.
Location: northbound between the junctions with the A6001 Biggleswade South and the A6001 Biggleswade North.
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.52 miles from Harpenden.
Location: clockwise exit slip at junction J22 (St Albans) .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 22 May 2025.
Nearest town: 6.51 miles from Harpenden.
Location: northbound at junction J8 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 16:15 and 16:30 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 4.88 miles from Harpenden.
Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 14:45 and 15:00 on 22 May 2025.
Nearest town: 5.63 miles from Harpenden.
Location: northbound at junction J10 (Luton Airport) .
Due to: Congestion.
Normal traffic conditions are expected between 14:45 and 15:00 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 4.88 miles from Harpenden.
Location: southbound exit slip at junction J13 (Milton Keynes) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.35 miles from Harpenden.
Location: southbound between junctions J14 (Milton Keynes) and J13 (Milton Keynes) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.95 miles from Harpenden.
Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.14 miles from Harpenden.
Location: southbound at junction J13 (Milton Keynes) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.35 miles from Harpenden.
Location: anticlockwise exit slip at junction J21A (Watword) .
Lane Closures : Lane two will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.03 miles from Harpenden.
Location: southbound between the junctions with the M25 and the M1 .
Lane Closures : Lane two will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.99 miles from Harpenden.
Location: anticlockwise exit slip at junction J18 (Rickmansworth) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.48 miles from Harpenden.
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 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.9 miles from Harpenden.
Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.04 miles from Harpenden.
Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.7 miles from Harpenden.
Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.02 miles from Harpenden.
Location: southbound exit slip at junction J13 (Milton Keynes) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.35 miles from Harpenden.
Location: southbound between junctions J14 (Milton Keynes) and J13 (Milton Keynes) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.95 miles from Harpenden.
Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.14 miles from Harpenden.
Location: southbound at junction J13 (Milton Keynes) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.35 miles from Harpenden.
Location: anticlockwise between junctions J24 (Potters Bar) and J23 (Hatfield) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 10.49 miles from Harpenden.
Location: anticlockwise exit slip at junction J23 (Hatfield) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.65 miles from Harpenden.
Location: anticlockwise between junctions J24 (Potters Bar) and J23 (Hatfield) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Nearest town: 10.49 miles from Harpenden.
Location: anticlockwise at junction J23 (Hatfield) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.65 miles from Harpenden.
Location: northbound between the junctions with the M1 and the A5183 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 22 May 2025 to 06:00 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.33 miles from Harpenden.
Location: southbound between the A5183 and the junction with the M1 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 22 May 2025 to 06:00 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.68 miles from Harpenden.
Location: northbound between the junctions with the M1 and the A5183 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 22 May 2025 to 06:00 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.34 miles from Harpenden.
Location: southbound at the junction with the A5183 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 22 May 2025 to 06:00 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.55 miles from Harpenden.
Location: northbound between the junctions with the M1 and the A5183 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 22 May 2025 to 06:00 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.34 miles from Harpenden.
Location: clockwise at junction J21 (M1) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 16:00 on 22 May 2025.
Nearest town: 6.12 miles from Harpenden.
Location: clockwise between junctions J25 (Enfield) and J26 (Waltham Abbey) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 23:00 on 22 May 2025 to 05:30 on 23 May 2025.
Nearest town: 15.37 miles from Harpenden.
Location: clockwise between junctions J25 (Enfield) and J26 (Waltham Abbey) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.42 miles from Harpenden.
Location: clockwise at junction J25 (Enfield) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.37 miles from Harpenden.
Location: clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 16:00 on 22 May 2025.
Nearest town: 11.23 miles from Harpenden.
Location: southbound exit slip at junction J5 (Harrow A41) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.73 miles from Harpenden.
Location: southbound between junctions J6 (Watford A405) and J5 (Harrow A41) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 6.6 miles from Harpenden.
Location: southbound entry slip at junction J6 (Watford A405) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 6.7 miles from Harpenden.
Location: southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.16 miles from Harpenden.
Location: southbound between the junctions with the M25 and the M1 .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.48 miles from Harpenden.
Location: The A1M northbound between junctions J2 and J3 .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.09 miles from Harpenden.
Location: clockwise between junctions J16 (M40) and J18 (Rickmansworth) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.15 miles from Harpenden.
Location: The A1M northbound between junctions J3 and J4 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.52 miles from Harpenden.
Location: The A1M northbound at junction J3 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.72 miles from Harpenden.
Location: southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Lane Closures : The hard shoulder is closed.
Due to: Road repairs.
Period : expect disruption until 16:00 on 22 May 2025.
Nearest town: 5.78 miles from Harpenden.
Location: clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 6.46 miles from Harpenden.
Location: clockwise at junction J21 (M1) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 6.14 miles from Harpenden.
Location: southbound between junctions J14 (Milton Keynes) and J11A .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:00 on 30 May 2025.
Nearest town: 14.82 miles from Harpenden.
Location: northbound between junctions J10 (Luton Airport) and J14 (Milton Keynes) .
Due to: Roadworks scheme.
Period : from 22:00 on 21 May 2025 to 05:00 on 24 July 2025.
Nearest town: 4.7 miles from Harpenden.
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: 12.08 miles from Harpenden.
Location: southbound entry slip at junction J12 (Flitwick) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 28 May 2025 to 05:00 on 29 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.09 miles from Harpenden.
Location: southbound at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 28 May 2025 to 05:00 on 29 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.66 miles from Harpenden.
Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 28 May 2025 to 05:00 on 29 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.48 miles from Harpenden.
Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 27 May 2025 to 30 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.87 miles from Harpenden.
Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 27 May 2025 to 30 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.44 miles from Harpenden.
Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 27 May 2025 to 30 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.28 miles from Harpenden.
Location: northbound between the M1 and the junction with the A5183 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 27 May 2025 to 06:00 on 18 June 2025.
Nearest town: 10.34 miles from Harpenden.
Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lane three will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 22 May 2025 to 06:00 on 23 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 14 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.91 miles from Harpenden.
Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 29 May 2025 to 30 May 2025.
Nearest town: 9.18 miles from Harpenden.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 29 May 2025 to 15:30 on 29 May 2025.
Nearest town: 2.69 miles from Harpenden.
Location: southbound at junction J1 (Slough) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:30 on 29 May 2025 to 15:30 on 29 May 2025.
Nearest town: 17.68 miles from Harpenden.
Location: clockwise between junctions J26 (Waltham Abbey) and J27 (Stansted) .
Lane Closures : Lane four will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 28 May 2025 to 30 May 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.85 miles from Harpenden.
Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 28 May 2025 to 30 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 4.62 miles from Harpenden.
Location: northbound exit slip at junction J8 (Hemel Hstead) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 28 May 2025 to 30 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 4.36 miles from Harpenden.
Location: westbound between the junctions with the A405 and the M1 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 28 May 2025 to 30 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 4.66 miles from Harpenden.
Location: clockwise at junction J21A (Watword) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 28 May 2025 to 05:00 on 29 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.14 miles from Harpenden.
Location: clockwise entry slip at junction J21 (M1) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 28 May 2025 to 05:00 on 29 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.78 miles from Harpenden.
Location: southbound between junctions J9 (Dunstable A5) and J6 (Watford A405) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 28 May 2025 to 30 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 3.25 miles from Harpenden.
Location: clockwise at junction J21A (Watword) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 28 May 2025 to 05:00 on 29 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 5.99 miles from Harpenden.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 10:00 on 23 May 2025 to 16:00 on 23 May 2025.
Nearest town: 3.37 miles from Harpenden.
Location: clockwise between junctions J26 (Waltham Abbey) and J27 (Stansted) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 27 May 2025 to 05:30 on 28 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.85 miles from Harpenden.
Location: anticlockwise entry slip at junction J26 (Waltham Abbey) .
Due to: Litter clearance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 27 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 05:00 on 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.44 miles from Harpenden.
Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 27 May 2025 to 05:00 on 28 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.33 miles from Harpenden.
Location: anticlockwise at junction J25 (Enfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 27 May 2025 to 05:30 on 28 May 2025.
Schedule : From 22:00 on 29 May 2025 to 05:30 on 30 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.43 miles from Harpenden.
Location: anticlockwise between junctions J26 (Waltham Abbey) and J25 (Enfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 27 May 2025 to 05:30 on 28 May 2025.
Schedule : From 22:00 on 29 May 2025 to 05:30 on 30 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.98 miles from Harpenden.
Location: clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 27 May 2025 to 05:30 on 28 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.56 miles from Harpenden.
Location: anticlockwise between junctions J26 (Waltham Abbey) and J24 (Potters Bar) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 22:00 on 27 May 2025 to 05:30 on 30 May 2025.
Nearest town: 16.98 miles from Harpenden.
Location: anticlockwise between junctions J25 (Enfield) and J24 (Potters Bar) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 27 May 2025 to 05:30 on 28 May 2025.
Schedule : From 22:00 on 29 May 2025 to 05:30 on 30 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.92 miles from Harpenden.
Location: clockwise between junctions J21A (Watword) and J22 (St Albans) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 27 May 2025 to 05:00 on 28 May 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 6.23 miles from Harpenden.
Location: southbound at junction J13 (Milton Keynes) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 27 May 2025 to 31 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.35 miles from Harpenden.
Location: clockwise between junctions J25 (Enfield) and J26 (Waltham Abbey) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 27 May 2025 to 05:30 on 28 May 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 17.47 miles from Harpenden.
Location: clockwise entry slip at junction J16 (M40) .
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 27 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 06:00 on 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.35 miles from Harpenden.
Location: southbound entry slip at junction J5 (Harrow A41) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 06:00 on 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.9 miles from Harpenden.
Location: southbound between junctions J6 (Watford A405) and J5 (Harrow A41) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 06:00 on 31 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.26 miles from Harpenden.
Location: anticlockwise entry slip at junction J16 (M40) From M40 North.
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 06:00 on 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.35 miles from Harpenden.
Location: southbound between the junctions with the M25 and the A5135 .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 27 May 2025 to 30 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.56 miles from Harpenden.
Location: southbound between the junctions with the M25 and the A5135 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 27 May 2025 to 30 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 9.68 miles from Harpenden.
Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 06:00 on 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.9 miles from Harpenden.
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 27 May 2025 to 30 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 5.38 miles from Harpenden.
Location: anticlockwise between junctions J20 (Hemel Hstead) and J18 (Rickmansworth) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 27 May 2025 to 05:30 on 28 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.31 miles from Harpenden.
Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 06:00 on 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.3 miles from Harpenden.
Location: The A1M southbound at junction J1 .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 27 May 2025 to 30 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.38 miles from Harpenden.
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 27 May 2025 to 30 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.52 miles from Harpenden.
Location: southbound between the A6 Bedford south and the junction with the M1 J13.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 27 May 2025 to 06:00 on 28 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.45 miles from Harpenden.
Location: southbound between the junctions with the A6 Bedford south and the M1 .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 27 May 2025 to 06:00 on 28 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.67 miles from Harpenden.
Location: southbound between the A5183 and the junction with the M1 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 27 May 2025 to 06:00 on 10 June 2025.
Nearest town: 11.68 miles from Harpenden.
Location: southbound at the junction with the A5183 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : From 20:00 on 9 June 2025 to 06:00 on 10 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.55 miles from Harpenden.
Location: southbound between the A5183 and the junction with the M1 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : From 20:00 on 9 June 2025 to 06:00 on 10 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.68 miles from Harpenden.
Location: northbound between the junctions with the M1 and the A5183 .
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 27 May 2025 to 31 May 2025.
Schedule : From 20:00 on 2 June 2025 to 06:00 on 3 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 10 June 2025 to 14 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 June 2025 to 18 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.34 miles from Harpenden.
Location: northbound between the junctions with the M1 and the A5183 .
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 27 May 2025 to 31 May 2025.
Schedule : From 20:00 on 2 June 2025 to 06:00 on 3 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 10 June 2025 to 14 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 June 2025 to 18 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.34 miles from Harpenden.
Location: northbound between the junctions with the M1 and the A5183 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : From 20:00 on 9 June 2025 to 06:00 on 10 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.33 miles from Harpenden.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 2 June 2025 to 05:00 on 3 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.93 miles from Harpenden.
Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 20 June 2025 to 05:00 on 21 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.53 miles from Harpenden.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 20 June 2025 to 05:00 on 21 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.93 miles from Harpenden.
Location: northbound between junctions J11A and J12 (Flitwick) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 July 2025 to 05:00 on 24 July 2025.
Nearest town: 11.93 miles from Harpenden.
Location: northbound between junctions J13 (Milton Keynes) and J14 (Milton Keynes) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 July 2025 to 05:00 on 24 July 2025.
Nearest town: 19.35 miles from Harpenden.
Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 July 2025 to 05:00 on 24 July 2025.
Nearest town: 13.53 miles from Harpenden.
Location: northbound at junction J11 (Luton) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 July 2025 to 05:00 on 24 July 2025.
Nearest town: 8.1 miles from Harpenden.
Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 July 2025 to 05:00 on 24 July 2025.
Nearest town: 5.5 miles from Harpenden.
Location: northbound at junction J10 (Luton Airport) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 July 2025 to 05:00 on 24 July 2025.
Nearest town: 4.7 miles from Harpenden.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 2 June 2025 to 05:00 on 3 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.38 miles from Harpenden.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 20 June 2025 to 05:00 on 21 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.33 miles from Harpenden.
Location: northbound between junctions J11A and J12 (Flitwick) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 July 2025 to 05:00 on 24 July 2025.
Nearest town: 10.99 miles from Harpenden.
Location: northbound at junction J11A .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 July 2025 to 05:00 on 24 July 2025.
Nearest town: 10.06 miles from Harpenden.
Location: northbound between junctions J11 (Luton) and J11A .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 July 2025 to 05:00 on 24 July 2025.
Nearest town: 8.54 miles from Harpenden.
Location: northbound entry slip at Toddington Services.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 2 June 2025 to 05:00 on 3 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.17 miles from Harpenden.
Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 May 2025 to 06:00 on 24 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.91 miles from Harpenden.
Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 May 2025 to 06:00 on 24 May 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.23 miles from Harpenden.
Location: northbound between junctions J3 (Loudwater) and J5 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 May 2025 to 06:00 on 24 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.95 miles from Harpenden.
Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lane four will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 25 May 2025 to 06:00 on 26 May 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.27 miles from Harpenden.
Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 25 May 2025 to 06:00 on 26 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.5 miles from Harpenden.
Location: clockwise exit slip at junction J19 (Watford) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 27 May 2025 to 30 May 2025.
Nearest town: 9.66 miles from Harpenden.
Location: northbound between junctions J1 (North Circular) and J5 (Harrow A41) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:30 on 28 May 2025 to 16:00 on 28 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.37 miles from Harpenden.
Location: clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 27 May 2025 to 30 May 2025.
Nearest town: 10.68 miles from Harpenden.
Location: clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 27 May 2025 to 30 May 2025.
Nearest town: 9.71 miles from Harpenden.
Location: anticlockwise between junctions J18 (Rickmansworth) and J17 (Maple Cross) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 27 May 2025 to 30 May 2025.
Nearest town: 12.09 miles from Harpenden.
Location: The A1M southbound between junctions J4 and J2 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 06:00 on 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.67 miles from Harpenden.
Location: The A1M southbound at junction J4 .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 06:00 on 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.61 miles from Harpenden.
Location: The A1M southbound between junctions J6 and J4 .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 26 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 06:00 on 31 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 5.32 miles from Harpenden.
Location: southbound between the junctions with the A4012 and the A5183 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 June 2025 to 7 June 2025.
Nearest town: 13.12 miles from Harpenden.
Location: northbound between the junctions with the A5183 and the A4012 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 June 2025 to 7 June 2025.
Nearest town: 12.86 miles from Harpenden.
Location: southbound entry slip at junction J12 (Flitwick) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 28 May 2025 to 05:00 on 29 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.09 miles from Harpenden.
Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 27 May 2025 to 30 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.87 miles from Harpenden.
Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 27 May 2025 to 30 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.44 miles from Harpenden.
Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 27 May 2025 to 30 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.28 miles from Harpenden.
Location: northbound entry slip at junction J1 (North Circular) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 22 May 2025 to 24 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : From 21:00 on 13 June 2025 to 06:00 on 14 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.53 miles from Harpenden.
Location: northbound at junction J1 (North Circular) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 22 May 2025 to 24 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : From 21:00 on 13 June 2025 to 06:00 on 14 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.57 miles from Harpenden.
Location: northbound between junctions J1 (North Circular) and J2 (North Circular) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 22 May 2025 to 24 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : From 21:00 on 13 June 2025 to 06:00 on 14 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.2 miles from Harpenden.
Location: clockwise between junctions J23 (Hatfield) and J25 (Enfield) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 20 May 2025 to 05:30 on 21 May 2025.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 06:00 on 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.38 miles from Harpenden.
Location: clockwise entry slip at junction J23 (Hatfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 06:00 on 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.45 miles from Harpenden.
Location: clockwise at junction J23 (Hatfield) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 06:00 on 31 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 9.11 miles from Harpenden.
Location: clockwise entry slip at junction J24 (Potters Bar) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 May 2025 to 05:30 on 23 May 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 May 2025 to 30 May 2025.
Schedule : From 23:00 on 30 May 2025 to 06:00 on 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.92 miles from Harpenden.
Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 22 May 2025 to 06:00 on 23 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 14 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.28 miles from Harpenden.
Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 22 May 2025 to 06:00 on 23 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 14 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.89 miles from Harpenden.
Location: southbound between junctions J11A and J9 (Dunstable A5) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 21 June 2025 to 05:00 on 22 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10 miles from Harpenden.
Location: northbound entry slip at junction J11 (Luton) .
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 19 June 2025.
Lanes Closed : All lanes are closed.
Nearest town: 8.27 miles from Harpenden.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 19 June 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 2.7 miles from Harpenden.
Location: northbound exit slip at junction J10 (Luton Airport) .
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 19 June 2025.
Lanes Closed : All lanes are closed.
Nearest town: 4.69 miles from Harpenden.
Location: northbound exit slip at junction J11 (Luton) .
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 19 June 2025.
Lanes Closed : All lanes are closed.
Nearest town: 8.1 miles from Harpenden.
Location: northbound exit slip at junction J11A .
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 19 June 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.06 miles from Harpenden.
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