Location: clockwise between junctions J24 (Potters Bar) and J25 (Enfield) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Road traffic collision.
Time To Clear : The event is expected to clear between 00:00 and 00:15 on 16 June 2026.
Normal traffic conditions are expected between 00:00 and 00:15 on 16 June 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 11.78 miles from Datchworth Green.

Green Street (All Directions) at the junction of Jute Lane - The level crossing barriers are now working.
Fault now repaired.
Nearest town: 14.19 miles from Datchworth Green.

Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 21:00 and 21:15 on 15 June 2026.
Nearest town: 5.42 miles from Datchworth Green.

Location: clockwise between junctions J24 (Potters Bar) and J25 (Enfield) .
Due to: Congestion.
Normal traffic conditions are expected between 21:00 and 21:15 on 15 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.89 miles from Datchworth Green.

Location: clockwise between junctions J25 (Enfield) and J27 (Stansted) .
Due to: Roadworks.
Period : from 22:19 on 15 June 2026 to 06:00 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.31 miles from Datchworth Green.

Location: The A1M southbound between junctions J7 and J6 .
Lane Closures : Lane two will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 16 June 2026 to 05:00 on 17 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.72 miles from Datchworth Green.

Location: clockwise at junction J25 (Enfield) .
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.08 miles from Datchworth Green.

Location: northbound between the A507 and the junction with the A6001 Biggleswade North.
Due to: Roadworks scheme.
Period : from 21:01 on 10 June 2026 to 05:00 on 23 June 2026.
Nearest town: 14.04 miles from Datchworth Green.

Location: The A1M southbound between junctions J8 and J7 .
Lane Closures : The hard shoulder is closed.
Due to: Bridge repairs.
Period : expect disruption until 21:00 on 8 October 2026.
Nearest town: 6.12 miles from Datchworth Green.

Location: anticlockwise between junctions J24 (Potters Bar) and J23 (Hatfield) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 11.23 miles from Datchworth Green.

Location: The A1M northbound between junctions J6 and J7 .
Lane Closures : Lane two will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 16 June 2026 to 05:00 on 17 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.07 miles from Datchworth Green.

Location: The A1M northbound between junctions J8 and J9 .
Lane Closures : Lane three will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 16 June 2026 to 05:00 on 17 June 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 6.54 miles from Datchworth Green.

Location: anticlockwise between junctions J24 (Potters Bar) and J23 (Hatfield) .
Lane Closures : Lane one will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 22:00 on 16 June 2026 to 05:30 on 17 June 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 11.24 miles from Datchworth Green.

Location: anticlockwise between junctions J24 (Potters Bar) and J23 (Hatfield) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 11.06 miles from Datchworth Green.

Location: The A1M northbound between junctions J4 and J6 .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 4.63 miles from Datchworth Green.

Location: The A1M northbound between junctions J7 and J8 .
Lane Closures : The hard shoulder is closed.
Due to: Bridge repairs.
Period : expect disruption until 21:00 on 8 October 2026.
Nearest town: 5.95 miles from Datchworth Green.

Location: The A1M southbound between junctions J9 and J8 .
Lane Closures : Lane two will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 16 June 2026 to 05:00 on 17 June 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 7 miles from Datchworth Green.

Location: The A1M southbound between junctions J6 and J4 .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 3.77 miles from Datchworth Green.

Location: The A1M northbound entry slip at junction J5 .
Lane Closures : Lane one is closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 4.53 miles from Datchworth Green.

Location: clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .
Lane Closures : Lane four is closed.
Due to: Horticultural works.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 11.43 miles from Datchworth Green.

Location: anticlockwise exit slip at junction J24 (Potters Bar) .
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 10.95 miles from Datchworth Green.

Location: clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .
Lane Closures : Lane four is closed.
Due to: Horticultural works.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 11.43 miles from Datchworth Green.

Location: clockwise exit slip at junction J23 (Hatfield) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 11.3 miles from Datchworth Green.

Location: anticlockwise exit slip at junction J23 (Hatfield) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 11.51 miles from Datchworth Green.

Location: anticlockwise exit slip at junction J23 (Hatfield) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 16 June 2026 to 05:30 on 17 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.51 miles from Datchworth Green.

Location: The A1M southbound exit slip at junction J1 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 16 June 2026 to 05:30 on 17 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.16 miles from Datchworth Green.

Location: anticlockwise between junctions J25 (Enfield) and J24 (Potters Bar) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 11.09 miles from Datchworth Green.

Location: southbound between the junctions with the M25 and the A5135 .
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 22 June 2026 to 26 June 2026.
Schedule : From 23:00 on 26 June 2026 to 06:00 on 27 June 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.96 miles from Datchworth Green.

Location: clockwise entry slip at junction J22 (St Albans) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 June 2026 to 05:30 on 23 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.27 miles from Datchworth Green.

Location: anticlockwise exit slip at junction J25 (Enfield) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 June 2026 to 26 June 2026.
Schedule : From 23:00 on 26 June 2026 to 05:30 on 27 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.31 miles from Datchworth Green.

Location: The A1M northbound entry slip at junction J4 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 June 2026 to 26 June 2026.
Schedule : From 23:00 on 26 June 2026 to 06:00 on 27 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 5.43 miles from Datchworth Green.

Location: The A1M northbound between junctions J4 and J5 .
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 22 June 2026 to 26 June 2026.
Schedule : From 23:00 on 26 June 2026 to 06:00 on 27 June 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 5.44 miles from Datchworth Green.

Location: clockwise between junctions J21A (Watword) and J22 (St Albans) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 June 2026 to 05:30 on 23 June 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.31 miles from Datchworth Green.

Location: westbound between the junctions with the A405 and the M1 .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 22 June 2026 to 05:00 on 23 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.21 miles from Datchworth Green.

Location: The A1M southbound between junctions J8 and J7 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 23 June 2026 to 05:00 on 24 June 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 25 June 2026 to 27 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6.51 miles from Datchworth Green.

Location: The A1M southbound between junctions J9 and J8 .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 23 June 2026 to 05:00 on 24 June 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 25 June 2026 to 27 June 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.39 miles from Datchworth Green.

Location: The A1M southbound entry slip at junction J8 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 23 June 2026 to 05:00 on 24 June 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 25 June 2026 to 27 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6.2 miles from Datchworth Green.

Location: The A1M southbound exit slip at junction J7 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 23 June 2026 to 05:00 on 24 June 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 25 June 2026 to 27 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 3.68 miles from Datchworth Green.

Location: The A1M northbound exit slip at junction J2 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 June 2026 to 19 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 8.28 miles from Datchworth Green.

Location: clockwise between junctions J25 (Enfield) and J26 (Waltham Abbey) .
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.18 miles from Datchworth Green.

Location: clockwise between junctions J26 (Waltham Abbey) and J27 (Stansted) .
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 14 miles from Datchworth Green.

Location: westbound between the junctions with the A405 and the M1 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 01:00 on 7 July 2027 to 06:00 on 7 July 2027.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.21 miles from Datchworth Green.

Location: westbound between the junctions with the A405 and the M1 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 01:00 on 9 July 2027 to 06:00 on 9 July 2027.
Lanes Closed : All lanes will be closed.
Nearest town: 11.21 miles from Datchworth Green.

Location: westbound between the junctions with the A405 and the M1 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 18 June 2026 to 06:00 on 19 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.21 miles from Datchworth Green.

Location: clockwise exit slip at junction J26 (Waltham Abbey) .
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 14.03 miles from Datchworth Green.

Location: northbound between junctions J1 (North Circular) and J5 (Harrow A41) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 20 June 2026 to 26 June 2026.
Nearest town: 15.61 miles from Datchworth Green.

Location: clockwise between junctions J24 (Potters Bar) and J25 (Enfield) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Road repairs.
Period : expect disruption until 05:30 on 16 June 2026.
Lanes Closed : There are three of four lanes closed.
Nearest town: 11.25 miles from Datchworth Green.

Location: northbound between the A507 and the junction with the A6001 Biggleswade South .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 22 June 2026 to 05:00 on 23 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.04 miles from Datchworth Green.

Location: anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 17 June 2026 to 05:30 on 18 June 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.99 miles from Datchworth Green.

Location: anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 18 June 2026 to 05:30 on 19 June 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.99 miles from Datchworth Green.

Location: The A1M southbound between junctions J8 and J7 .
Lane Closures : Lane two will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 17 June 2026 to 05:00 on 18 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.51 miles from Datchworth Green.

Location: anticlockwise between junctions J24 (Potters Bar) and J23 (Hatfield) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 20 June 2026 to 06:00 on 21 June 2026.
Schedule : From 22:30 on 21 June 2026 to 05:30 on 22 June 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 11.24 miles from Datchworth Green.

Location: southbound entry slip from the M25 .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 June 2026 to 05:30 on 18 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.6 miles from Datchworth Green.

Location: The A1M northbound between junctions J1 and J3 .
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 16 June 2026 to 19 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 8.59 miles from Datchworth Green.

Location: The A1M northbound between junctions J7 and J8 .
Lane Closures : Lane two will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 17 June 2026 to 05:00 on 18 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.71 miles from Datchworth Green.

Location: The A1M southbound between junctions J9 and J8 .
Lane Closures : Lane two will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 17 June 2026 to 05:00 on 18 June 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 6.71 miles from Datchworth Green.

Location: anticlockwise exit slip at junction J22 (St Albans) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 20 June 2026 to 06:00 on 21 June 2026.
Schedule : From 22:30 on 21 June 2026 to 05:30 on 22 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.27 miles from Datchworth Green.

Location: clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .
Lane Closures : Lane four will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 June 2026 to 18 June 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 11.43 miles from Datchworth Green.

Location: anticlockwise exit slip at junction J24 (Potters Bar) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 19 June 2026 to 05:30 on 20 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.95 miles from Datchworth Green.

Location: anticlockwise exit slip at junction J23 (Hatfield) .
Lane Closures : Lane two will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 20 June 2026 to 06:00 on 21 June 2026.
Schedule : From 22:30 on 21 June 2026 to 05:30 on 22 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.51 miles from Datchworth Green.

Location: anticlockwise between junctions J25 (Enfield) and J24 (Potters Bar) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 19 June 2026 to 05:30 on 20 June 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.22 miles from Datchworth Green.

Location: anticlockwise between junctions J23 (Hatfield) 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 20 June 2026 to 06:00 on 21 June 2026.
Schedule : From 22:30 on 21 June 2026 to 05:30 on 22 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.51 miles from Datchworth Green.

Location: anticlockwise entry slip at junction J23 (Hatfield) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 20 June 2026 to 06:00 on 21 June 2026.
Schedule : From 22:30 on 21 June 2026 to 05:30 on 22 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.48 miles from Datchworth Green.
