Location: southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
Lane Closures : Lane four is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 18:15 and 18:30 on 11 March 2026.
Normal traffic conditions are expected between 18:15 and 18:30 on 11 March 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 9.65 miles from Caddington.

Location: The A1M northbound between junctions J6 and J7 .
Due to: Road traffic collision.
Status : Cleared.
Nearest town: 11.02 miles from Caddington.

Location: southbound exit slip at junction J12 (Flitwick) .
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 16:15 and 16:30 on 11 March 2026.
Normal traffic conditions are expected between 16:15 and 16:30 on 11 March 2026.
Nearest town: 7.49 miles from Caddington.

Location: northbound between junctions J14 (Milton Keynes) and J15 (Northampton) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Load spillage.
Time To Clear : The event is expected to clear between 16:45 and 17:00 on 11 March 2026.
Normal traffic conditions are expected between 16:45 and 17:00 on 11 March 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 17.77 miles from Caddington.

Watling Avenue (All Directions) at the junction of Orange Hill Road .
Traffic signals have been restored.
Traffic signals have been restored.
Nearest town: 19.68 miles from Caddington.

Location: clockwise between junctions J24 (Potters Bar) and J25 (Enfield) .
Due to: Congestion.
Normal traffic conditions are expected between 19:00 and 19:15 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19 miles from Caddington.

Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 11 March 2026.
Nearest town: 11.64 miles from Caddington.

Location: northbound entry slip from the A6 Bedford central.
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.21 miles from Caddington.

Location: anticlockwise exit slip at junction J21A (Watword) .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.83 miles from Caddington.

Location: westbound at the junction with the M1 J10.
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 11 March 2026.
Nearest town: 1.76 miles from Caddington.

Location: northbound at junction J8 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 7.49 miles from Caddington.

Location: anticlockwise between junctions J20 (Hemel Hstead) and J19 (Watford) .
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.99 miles from Caddington.

Location: clockwise between junctions J22 (St Albans) and J23 (Hatfield) .
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.05 miles from Caddington.

Location: westbound between the junctions with the M1 and the A4147 .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 7.34 miles from Caddington.

Location: northbound at junction J8 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 7.49 miles from Caddington.

Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.64 miles from Caddington.

Location: northbound at the junction with the M1 .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 11 March 2026.
Nearest town: 11.19 miles from Caddington.

Location: southbound between the A603 and the junction with the A600 .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.94 miles from Caddington.

Location: anticlockwise entry slip at junction J19 (Watford) .
Due to: Congestion.
Normal traffic conditions are expected between 18:45 and 19:00 on 11 March 2026.
Nearest town: 12.24 miles from Caddington.

Location: clockwise between junctions J22 (St Albans) and J23 (Hatfield) .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.83 miles from Caddington.

Location: The A1M southbound exit slip at junction J1 .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.49 miles from Caddington.

Location: northbound entry slip from the A6 Bedford central.
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 11 March 2026.
Nearest town: 17.21 miles from Caddington.

Location: northbound between the A6 Bedford south and the junction with the A6 Bedford central.
Due to: Congestion.
Normal traffic conditions are expected between 18:15 and 18:30 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.03 miles from Caddington.

Location: clockwise exit slip at junction J21A (Watword) .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.56 miles from Caddington.

Location: anticlockwise exit slip at junction J20 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.96 miles from Caddington.

Location: anticlockwise exit slip at junction J21 (M1) .
Due to: Congestion.
Normal traffic conditions are expected between 17:15 and 17:30 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.54 miles from Caddington.

Location: The A1M southbound exit slip at junction J4 .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.63 miles from Caddington.

Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 11 March 2026.
Nearest town: 11.64 miles from Caddington.

Location: clockwise exit slip at junction J22 (St Albans) .
Due to: Congestion.
Normal traffic conditions are expected between 18:45 and 19:00 on 11 March 2026.
Nearest town: 12.59 miles from Caddington.

Location: The A1M southbound between junctions J7 and J6 .
Due to: Congestion.
Normal traffic conditions are expected between 16:00 and 16:15 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.34 miles from Caddington.

Location: clockwise between junctions J22 (St Albans) and J23 (Hatfield) .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.19 miles from Caddington.

Location: The A1M northbound entry slip at junction J6 .
Due to: Congestion.
Normal traffic conditions are expected between 15:45 and 16:00 on 11 March 2026.
Nearest town: 10.98 miles from Caddington.

Location: northbound at the junction with the M1 .
Due to: Congestion.
Normal traffic conditions are expected between 15:30 and 15:45 on 11 March 2026.
Nearest town: 11.19 miles from Caddington.

Location: The A1M northbound entry slip at junction J6 .
Due to: Congestion.
Normal traffic conditions are expected between 15:30 and 15:45 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.98 miles from Caddington.

Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 15:30 and 15:45 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.64 miles from Caddington.

Location: The A1M northbound between junctions J4 and J6 .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Earlier
Due to: Caused by an earlier accident.
Nearest town: 10.99 miles from Caddington.

Location: The A1M northbound entry slip at junction J6 .
Due to: Congestion.
Normal traffic conditions are expected between 15:15 and 15:30 on 11 March 2026.
Nearest town: 10.98 miles from Caddington.

Location: northbound exit slip at junction J5 (Harrow A41) .
Due to: Congestion.
Normal traffic conditions are expected between 15:00 and 15:15 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.7 miles from Caddington.

Location: clockwise exit slip at junction J24 (Potters Bar) .
Due to: Congestion.
Normal traffic conditions are expected between 15:30 and 15:45 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.2 miles from Caddington.

Location: southbound at the junction with the A4012 .
Due to: Congestion.
Normal traffic conditions are expected between 14:45 and 15:00 on 11 March 2026.
Nearest town: 7.25 miles from Caddington.

Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 14:45 and 15:00 on 11 March 2026.
Nearest town: 11.64 miles from Caddington.

Location: northbound between junctions J13 (Milton Keynes) and J14 (Milton Keynes) .
Due to: Congestion.
Normal traffic conditions are expected between 15:00 and 15:15 on 11 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.1 miles from Caddington.

Location: The A1M northbound between junctions J6 and J7 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 05:00 on 21 March 2026.
Nearest town: 11.35 miles from Caddington.

Location: clockwise exit slip at junction J19 (Watford) .
Lane Closures : Lane two will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:30 on 12 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.59 miles from Caddington.

Location: clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:30 on 12 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.94 miles from Caddington.

Location: clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:30 on 12 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.36 miles from Caddington.

Location: anticlockwise entry slip at junction J22 (St Albans) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:30 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.62 miles from Caddington.

Location: The A1M northbound exit slip at junction J2 .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:30 on 11 March 2026 to 05:30 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.74 miles from Caddington.

Location: The A1M northbound exit slip at junction J3 .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:30 on 11 March 2026 to 05:30 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.98 miles from Caddington.

Location: The A1M northbound entry slip at junction J1 .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:30 on 11 March 2026 to 05:30 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.48 miles from Caddington.

Location: northbound between the junctions with the A5135 and the M25 .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:30 on 11 March 2026 to 05:30 on 12 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.01 miles from Caddington.

Location: southbound between junctions J4 (Edgware A41) and J1 (North Circular) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:30 on 12 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.59 miles from Caddington.

Location: southbound entry slip at London Gateway Services.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:30 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.67 miles from Caddington.

Location: southbound between junctions J6A (St Albans) and J5 (Harrow A41) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:30 on 12 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 9.92 miles from Caddington.

Location: anticlockwise between junctions J24 (Potters Bar) and J23 (Hatfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:30 on 12 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.02 miles from Caddington.

Location: westbound at the junction with the M1 J10.
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.88 miles from Caddington.

Location: southbound entry slip at junction J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 1.74 miles from Caddington.

Location: northbound exit slip at junction J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.79 miles from Caddington.

Location: northbound at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 4.18 miles from Caddington.

Location: northbound between junctions J11 (Luton) and J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 3.35 miles from Caddington.

Location: northbound entry slip at junction J11A .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.47 miles from Caddington.

Location: northbound exit slip at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.18 miles from Caddington.

Location: The A1M southbound between junctions J4 and J2 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 March 2026 to 05:30 on 12 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.64 miles from Caddington.

Location: northbound between the junctions with the A6001 Biggleswade South and the A6001 Biggleswade North.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.24 miles from Caddington.

Location: northbound between the M1 J13 and the junction with the A6 Bedford south.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2026 to 06:00 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.14 miles from Caddington.

Location: northbound between the junctions with the M1 and the A6 Bedford south.
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.22 miles from Caddington.

Location: northbound between the M1 and the junction with the A6 Bedford south.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.79 miles from Caddington.

Location: southbound between the junctions with the A6001 Biggleswade South and the A507 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.45 miles from Caddington.

Location: northbound at the junction with the A6001 Biggleswade North.
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.94 miles from Caddington.

Location: southbound at the junction with the A6001 Biggleswade North.
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.98 miles from Caddington.

Location: northbound between the junctions with the A6001 Biggleswade South and the A6001 Biggleswade North.
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.67 miles from Caddington.

Location: northbound between the junctions with the A6001 Biggleswade North and the A603 .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.97 miles from Caddington.

Location: northbound between junctions J9 (Dunstable A5) and J11A .
Due to: Roadside Equipment Maintenance.
Period : from 15:26 on 4 March 2026 to 05:00 on 19 March 2026.
Nearest town: 3.63 miles from Caddington.

Location: The A1M northbound between junctions J7 and J8 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.88 miles from Caddington.

Location: anticlockwise between junctions J23 (Hatfield) and J22 (St Albans) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2026 to 05:30 on 13 March 2026.
Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.19 miles from Caddington.

Location: The A1M northbound exit slip at junction J9 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 05:00 on 17 March 2026.
Nearest town: 10.95 miles from Caddington.

Location: The A1M southbound exit slip at junction J8 .
Due to: Roadworks scheme.
Period : from 21:03 on 9 March 2026 to 05:00 on 13 March 2026.
Nearest town: 11.6 miles from Caddington.

Location: The A1M northbound exit slip at junction J8 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 05:00 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.23 miles from Caddington.

Location: The A1M northbound between junctions J7 and J8 .
Due to: Roadworks scheme.
Period : from 21:00 on 10 March 2026 to 05:00 on 12 March 2026.
Nearest town: 10.93 miles from Caddington.

Location: The A1M southbound between junctions J9 and J6 .
Due to: Roadworks scheme.
Period : from 21:02 on 9 March 2026 to 05:00 on 18 March 2026.
Nearest town: 13.24 miles from Caddington.

Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .
Lane Closures : Lane three is closed.
Due to: Emergency roadworks.
Period : from 13:42 on 21 February 2026 to 12:00 on 24 March 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 9.97 miles from Caddington.

Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Lane Closures : Lane three is closed.
Due to: Emergency roadworks.
Period : from 13:35 on 21 February 2026 to 12:00 on 24 March 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 12.07 miles from Caddington.

Location: northbound between the M1 and the junction with the A4280 .
Due to: Roadworks scheme.
Period : from 20:00 on 3 March 2026 to 06:00 on 24 March 2026.
Nearest town: 16.2 miles from Caddington.

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: 11.26 miles from Caddington.

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: 11.05 miles from Caddington.

Location: The A1M northbound between junctions J6 and J7 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 16 March 2026 to 05:00 on 17 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.31 miles from Caddington.

Location: The A1M northbound between junctions J6 and J7 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 11 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 17 March 2026 to 21 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.35 miles from Caddington.

Location: northbound at junction J8 (Hemel Hstead) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 13 March 2026 to 15:30 on 13 March 2026.
Nearest town: 8 miles from Caddington.

Location: southbound between the junctions with the M25 and the A5135 .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.7 miles from Caddington.

Location: The A1M southbound at junction J1 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.45 miles from Caddington.

Location: The A1M southbound between junctions J3 and J1 .
Lane Closures : Lane two will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.88 miles from Caddington.

Location: anticlockwise exit slip at junction J23 (Hatfield) .
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.84 miles from Caddington.

Location: northbound between the junctions with the A603 and the A4280 .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 29 March 2026 to 05:00 on 30 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.9 miles from Caddington.

Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 13 March 2026 to 05:00 on 14 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 19 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 March 2026 to 28 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.74 miles from Caddington.

Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2026 to 05:00 on 18 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 7.59 miles from Caddington.

Location: southbound entry slip at junction J12 (Flitwick) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2026 to 05:00 on 18 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 7.27 miles from Caddington.

Location: clockwise between junctions J16 (M40) and J18 (Rickmansworth) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2026 to 05:30 on 18 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 16.17 miles from Caddington.

Location: clockwise entry slip at junction J17 (Maple Cross) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2026 to 05:30 on 18 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.45 miles from Caddington.

Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 17 March 2026 to 05:00 on 18 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.43 miles from Caddington.

Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2026 to 00:00 on 18 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.64 miles from Caddington.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2026 to 05:00 on 18 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.86 miles from Caddington.

Location: clockwise 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 12 March 2026 to 05:30 on 13 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.36 miles from Caddington.

Location: southbound between the junctions with the A6 Bedford central and the A6 Bedford south.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2026 to 05:00 on 13 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.09 miles from Caddington.

Location: southbound exit slip to the A6 Bedford south.
Lane Closures : Lane two will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2026 to 05:00 on 13 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.02 miles from Caddington.

Location: southbound at the junction with the A6 Bedford south .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2026 to 05:00 on 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.02 miles from Caddington.

Location: anticlockwise exit slip at junction J23 (Hatfield) .
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 16 March 2026 to 05:30 on 17 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.84 miles from Caddington.

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 17 March 2026 to 15:30 on 17 March 2026.
Nearest town: 6.45 miles from Caddington.

Location: southbound between junctions J10 (Luton Airport) and J9 (Dunstable A5) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 17 March 2026 to 15:30 on 17 March 2026.
Nearest town: 2.86 miles from Caddington.

Location: southbound exit slip at junction J9 (Dunstable A5) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 17 March 2026 to 15:30 on 17 March 2026.
Nearest town: 3.13 miles from Caddington.

Location: northbound entry slip at junction J2 (Beaconsfield) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:15 on 12 March 2026 to 05:30 on 13 March 2026.
Nearest town: 19.7 miles from Caddington.

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:15 on 16 March 2026 to 06:00 on 17 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.77 miles from Caddington.

Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 16 March 2026 to 05:00 on 17 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 5.63 miles from Caddington.

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 16 March 2026 to 19 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.59 miles from Caddington.

Location: southbound between junctions J6 (Watford A405) and J5 (Harrow A41) .
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 16 March 2026 to 19 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.54 miles from Caddington.

Location: northbound at junction J11 (Luton) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 16 March 2026 to 05:00 on 17 March 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 2.2 miles from Caddington.

Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 16 March 2026 to 05:00 on 17 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 1.65 miles from Caddington.

Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 16 March 2026 to 05:30 on 17 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.18 miles from Caddington.

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 March 2026 to 21 March 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 3.44 miles from Caddington.

Location: northbound exit slip at junction J11 (Luton) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 16 March 2026 to 05:00 on 17 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 2.2 miles from Caddington.

Location: southbound exit slip at junction J4 (Edgware 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 16 March 2026 to 19 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.8 miles from Caddington.

Location: southbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 March 2026 to 19 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.67 miles from Caddington.

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
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 16 March 2026 to 19 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.42 miles from Caddington.

Location: southbound exit slip at London Gateway Services.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 March 2026 to 19 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.45 miles from Caddington.

Location: The A1M northbound between junctions J8 and J9 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 16 March 2026 to 21 March 2026.
Nearest town: 11.61 miles from Caddington.

Location: The A1M southbound between junctions J9 and J8 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 16 March 2026 to 21 March 2026.
Nearest town: 12.02 miles from Caddington.

Location: northbound between junctions J13 (Milton Keynes) and J14 (Milton Keynes) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 16 March 2026 to 18 March 2026.
Schedule : From 21:00 on 20 March 2026 to 05:00 on 21 March 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 23 March 2026 to 28 March 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 16.12 miles from Caddington.

Location: northbound between the junctions with the A4146 Bletchley South and the A4146 Bletchley North.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 16 March 2026 to 06:00 on 17 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.76 miles from Caddington.

Location: northbound between the A421 and the junction with the A509 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 18 March 2026 to 06:00 on 19 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.84 miles from Caddington.

Location: southbound between the A4146 North and the junction with the A4012 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 16 March 2026 to 06:00 on 17 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.04 miles from Caddington.

Location: northbound between the A4012 and the junction with the A4146 Bletchley South.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 16 March 2026 to 06:00 on 17 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.73 miles from Caddington.

Location: southbound between the A421 and the junction with the A4146 South.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 17 March 2026 to 06:00 on 18 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.57 miles from Caddington.

Location: northbound between the A509 and the junction with the A508 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 19 March 2026 to 06:00 on 20 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.43 miles from Caddington.

Location: southbound between the A421 and the junction with the A4146 South.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 17 March 2026 to 06:00 on 18 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.84 miles from Caddington.

Location: southbound between the A509 and the junction with the A421 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 18 March 2026 to 06:00 on 19 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.35 miles from Caddington.

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 16 March 2026 to 18 March 2026.
Nearest town: 14.56 miles from Caddington.

Location: clockwise exit slip at junction J21 (M1) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.41 miles from Caddington.

Location: clockwise between junctions J20 (Hemel Hstead) and J21A (Watword) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.97 miles from Caddington.

Location: southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.1 miles from Caddington.

Location: northbound between junctions J5 (Harrow A41) and J6A (St Albans) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.91 miles from Caddington.

Location: southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 9.92 miles from Caddington.

Location: clockwise at junction J20 (Hemel Hstead) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.36 miles from Caddington.

Location: clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 15 March 2026 to 05:30 on 16 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.22 miles from Caddington.

Location: clockwise at junction J23 (Hatfield) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 14 March 2026 to 06:00 on 15 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.27 miles from Caddington.

Location: clockwise between junctions J22 (St Albans) and J23 (Hatfield) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 14 March 2026 to 06:00 on 15 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 13.48 miles from Caddington.

Location: anticlockwise between junctions J25 (Enfield) and J24 (Potters Bar) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 March 2026 to 05:00 on 15 March 2026.
Schedule : From 22:30 on 15 March 2026 to 05:00 on 16 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.16 miles from Caddington.

Location: anticlockwise between junctions J18 (Rickmansworth) and J16 (M40) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 13 March 2026 to 05:30 on 14 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.9 miles from Caddington.

Location: southbound exit slip at junction J8 (Hemel Hstead) .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 13 March 2026 to 05:00 on 14 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.74 miles from Caddington.

Location: southbound between junctions J14 (Milton Keynes) and J13 (Milton Keynes) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 13 March 2026 to 05:00 on 14 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.52 miles from Caddington.

Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2026 to 05:30 on 13 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.67 miles from Caddington.

Location: southbound exit slip at junction J2 (Beaconsfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:15 on 12 March 2026 to 05:30 on 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.61 miles from Caddington.

Location: southbound exit slip at junction J11A .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2026 to 05:00 on 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.79 miles from Caddington.

Location: southbound entry slip at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2026 to 05:00 on 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.44 miles from Caddington.

Location: southbound between junctions J11A and J11 (Luton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2026 to 05:00 on 13 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 3.54 miles from Caddington.

Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2026 to 05:00 on 13 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 5.38 miles from Caddington.

Location: northbound between junctions J14 (Milton Keynes) and J15 (Northampton) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2026 to 05:00 on 13 March 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 18.65 miles from Caddington.

Location: northbound exit slip at Newport Pagnell Services.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2026 to 05:00 on 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.58 miles from Caddington.

Location: northbound between the junctions with the A6001 Biggleswade South and the A6001 Biggleswade North.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 16 March 2026 to 05:00 on 17 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.36 miles from Caddington.

Location: northbound at the junction with the A6001 Biggleswade South.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 16 March 2026 to 05:00 on 17 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.35 miles from Caddington.

Location: northbound between the junctions with the A507 and the A6001 Biggleswade South .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 16 March 2026 to 05:00 on 17 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.13 miles from Caddington.

Location: southbound between the junctions with the A6001 Biggleswade South and the A507 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 16 March 2026 to 05:00 on 17 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.38 miles from Caddington.

Location: southbound at the junction with the A6001 Biggleswade South.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 16 March 2026 to 05:00 on 17 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.38 miles from Caddington.

Location: southbound between the junctions with the A6001 Biggleswade North and the A6001 Biggleswade South.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 16 March 2026 to 05:00 on 17 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.64 miles from Caddington.

Location: northbound between the junctions with the A507 and the A6001 Biggleswade South .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2026 to 05:00 on 18 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.36 miles from Caddington.

Location: southbound between the junctions with the A6001 Biggleswade South and the A507 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2026 to 05:00 on 18 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.89 miles from Caddington.

Location: The A1M southbound at junction J10 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2026 to 05:00 on 18 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.36 miles from Caddington.

Location: The A1M northbound at junction J10 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2026 to 05:00 on 18 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.24 miles from Caddington.

Location: northbound entry slip from the A6 Bedford south.
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 17 miles from Caddington.

Location: southbound exit slip to the A6 Bedford south.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 March 2026 to 25 March 2026.
Schedule : From 20:00 on 28 March 2026 to 06:00 on 29 March 2026.
Schedule : From 20:00 on 29 March 2026 to 06:00 on 30 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.02 miles from Caddington.

Location: southbound between the A600 and the junction with the A6 Bedford south.
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 17.85 miles from Caddington.

Location: southbound between the A6 Bedford central and the junction with the M1 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 March 2026 to 25 March 2026.
Schedule : From 20:00 on 28 March 2026 to 06:00 on 29 March 2026.
Schedule : From 20:00 on 29 March 2026 to 06:00 on 30 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.12 miles from Caddington.

Location: northbound entry slip from the A6 Bedford central.
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 17.19 miles from Caddington.

Location: southbound between the junctions with the A603 and the A6 Bedford central.
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 March 2026 to 25 March 2026.
Schedule : From 20:00 on 28 March 2026 to 06:00 on 29 March 2026.
Schedule : From 20:00 on 29 March 2026 to 06:00 on 30 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.63 miles from Caddington.

Location: southbound exit slip to the A6 Bedford central.
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 17.23 miles from Caddington.

Location: northbound exit slip to the A6 Bedford central.
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 17.1 miles from Caddington.

Location: northbound between the M1 and the junction with the A4280 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 16.68 miles from Caddington.

Location: northbound between the A6 Bedford central and the junction with the A603 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2026 to 21 March 2026.
Schedule : From 20:00 on 23 March 2026 to 06:00 on 24 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.53 miles from Caddington.

Location: northbound entry slip from the A603 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2026 to 21 March 2026.
Schedule : From 20:00 on 23 March 2026 to 06:00 on 24 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.41 miles from Caddington.

Location: northbound exit slip to the A603 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.14 miles from Caddington.

Location: northbound exit slip to the A600 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 17.79 miles from Caddington.

Location: southbound between the A603 and the junction with the A6 Bedford central.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 March 2026 to 25 March 2026.
Schedule : From 20:00 on 28 March 2026 to 06:00 on 29 March 2026.
Schedule : From 20:00 on 29 March 2026 to 06:00 on 30 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.26 miles from Caddington.

Location: southbound between the A4280 and the junction with the A603 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.66 miles from Caddington.

Location: southbound exit slip to the A603 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.56 miles from Caddington.

Location: southbound between the junctions with the A4280 and the A603 .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 19.26 miles from Caddington.

Location: southbound between the A603 and the junction with the A600 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.34 miles from Caddington.

Location: northbound between the A600 and the junction with the A4280 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 March 2026 to 21 March 2026.
Schedule : From 20:00 on 23 March 2026 to 06:00 on 24 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.07 miles from Caddington.

Location: northbound between the junctions with the M1 and the A6 Bedford south.
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 15.46 miles from Caddington.

Location: southbound exit slip to the A6 Bedford south.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 March 2026 to 14 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.02 miles from Caddington.

Location: northbound entry slip from the A6 Bedford south.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 March 2026 to 14 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17 miles from Caddington.

Location: southbound between the junctions with the A6 Bedford central and the A6 Bedford south.
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 March 2026 to 14 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.06 miles from Caddington.

Location: northbound between the M1 and the junction with the A6 Bedford central.
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 March 2026 to 14 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.3 miles from Caddington.

Location: southbound at the junction with the A6 Bedford south .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 March 2026 to 14 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.02 miles from Caddington.

Location: southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
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 11 March 2026 to 13 March 2026.
Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 8.73 miles from Caddington.

Location: northbound between junctions J11A and J14 (Milton Keynes) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2026 to 05:00 on 20 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.8 miles from Caddington.

Location: northbound between junctions J9 (Dunstable A5) and J11A .
Lane Closures : Lanes 1, 2, 3, 4 and 5 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 18 March 2026 to 05:00 on 19 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 3.35 miles from Caddington.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 12 March 2026 to 13 March 2026.
Nearest town: 9.34 miles from Caddington.

Location: The A1M northbound between junctions J4 and J6 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:30 on 12 March 2026 to 16:00 on 12 March 2026.
Nearest town: 10.63 miles from Caddington.

Location: northbound between the A507 and the junction with the A6001 Biggleswade South .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 12 March 2026 to 14 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.08 miles from Caddington.

Location: southbound between the A6001 Biggleswade South and the junction with the A507 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 12 March 2026 to 14 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.99 miles from Caddington.

Location: northbound at junction J8 (Hemel Hstead) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 12 March 2026 to 13 March 2026.
Nearest town: 7.41 miles from Caddington.

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 12 March 2026 to 13 March 2026.
Nearest town: 5.73 miles from Caddington.

Location: clockwise at junction J23 (Hatfield) .
Lane Closures : Lane three will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2026 to 05:30 on 13 March 2026.
Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.27 miles from Caddington.

Location: clockwise between junctions J22 (St Albans) and J23 (Hatfield) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2026 to 05:30 on 13 March 2026.
Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.39 miles from Caddington.

Location: anticlockwise between junctions J25 (Enfield) and J24 (Potters Bar) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2026 to 05:30 on 13 March 2026.
Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.16 miles from Caddington.

Location: southbound exit slip at junction J12 (Flitwick) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 March 2026 to 05:00 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 7.59 miles from Caddington.

Location: southbound exit slip at junction J13 (Milton Keynes) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 March 2026 to 05:00 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.32 miles from Caddington.

Location: southbound entry slip at junction J12 (Flitwick) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 March 2026 to 05:00 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 7.27 miles from Caddington.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 18 March 2026 to 05:00 on 19 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 4.68 miles from Caddington.

Location: northbound entry slip at junction J9 (Dunstable A5) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 18 March 2026 to 05:00 on 19 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 3.28 miles from Caddington.

Location: northbound entry slip at junction J11 (Luton) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 18 March 2026 to 05:00 on 19 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 2.39 miles from Caddington.

Location: southbound entry slip at junction J14 (Milton Keynes) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 March 2026 to 05:00 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.1 miles from Caddington.

Location: southbound between junctions J15 (Northampton) and J14 (Milton Keynes) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 March 2026 to 05:00 on 21 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.15 miles from Caddington.

Location: northbound exit slip at junction J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 18 March 2026 to 05:00 on 19 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 1.79 miles from Caddington.

Location: northbound exit slip at junction J11 (Luton) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 18 March 2026 to 05:00 on 19 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 2.2 miles from Caddington.

Location: northbound between junctions J11 (Luton) and J11A .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2026 to 05:00 on 20 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 3.3 miles from Caddington.

Location: southbound between the junctions with the A5183 and the M1 .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2026 to 05:00 on 20 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.58 miles from Caddington.

Location: northbound exit slip at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 18 March 2026 to 05:00 on 19 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.18 miles from Caddington.

Location: southbound exit slip at junction J11A .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 March 2026 to 05:00 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.79 miles from Caddington.

Location: southbound between junctions J14 (Milton Keynes) and J11A .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 March 2026 to 05:00 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.39 miles from Caddington.

Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 21 March 2026 to 05:00 on 22 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 5.51 miles from Caddington.

Location: southbound entry slip at Toddington Services.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 March 2026 to 05:00 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6.28 miles from Caddington.

Location: southbound exit slip at Toddington Services.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 March 2026 to 05:00 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6.46 miles from Caddington.

Location: southbound entry slip at junction J13 (Milton Keynes) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20 March 2026 to 05:00 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.04 miles from Caddington.

Location: The A1M southbound at junction J9 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2026 to 05:00 on 18 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.24 miles from Caddington.

Location: The A1M southbound between junctions J9 and J8 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2026 to 05:00 on 18 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.78 miles from Caddington.

Location: The A1M southbound at junction J8 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 March 2026 to 05:00 on 18 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.6 miles from Caddington.

Location: anticlockwise at junction J23 (Hatfield) .
Lane Closures : Lane three will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 12 March 2026 to 05:30 on 13 March 2026.
Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.64 miles from Caddington.

Location: The A1M northbound exit slip at junction J9 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 16 March 2026 to 05:00 on 17 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.85 miles from Caddington.

Location: The A1M southbound exit slip at junction J8 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2026 to 05:00 on 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.6 miles from Caddington.

Location: The A1M northbound between junctions J6 and J7 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 11 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 16 March 2026 to 21 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.35 miles from Caddington.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.
Schedule : From 22:00 on 30 March 2026 to 05:00 on 31 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.07 miles from Caddington.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
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 05:00 from 11 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.
Schedule : From 22:00 on 30 March 2026 to 05:00 on 31 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 9.92 miles from Caddington.

Location: anticlockwise exit slip at junction J21 (M1) .
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 05:00 from 11 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.
Schedule : From 22:00 on 30 March 2026 to 05:00 on 31 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.66 miles from Caddington.

Location: northbound entry slip at junction J6A (St Albans) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.
Schedule : From 22:00 on 30 March 2026 to 05:00 on 31 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.25 miles from Caddington.

Location: southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
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 05:00 from 16 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 7.47 miles from Caddington.

Location: northbound at junction J6 (Watford A405) .
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 05:00 from 11 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.
Schedule : From 22:00 on 30 March 2026 to 05:00 on 31 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.13 miles from Caddington.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
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 05:00 from 16 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 6.81 miles from Caddington.
