Location: clockwise between junctions J21A (Watword) and J22 (St Albans) .
Due to: Police incident.
Status : Cleared.
Nearest town: 16.5 miles from Lower Sundon.

Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 00:30 and 00:45 on 14 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.05 miles from Lower Sundon.

Location: southbound exit slip at junction J13 (Milton Keynes) .
Due to: Congestion.
Normal traffic conditions are expected between 23:15 and 23:30 on 13 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.75 miles from Lower Sundon.

Location: clockwise between junctions J21A (Watword) and J22 (St Albans) .
Due to: Congestion.
Normal traffic conditions are expected between 21:15 and 21:30 on 13 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Earlier
Due to: Caused by an earlier police incident.
Nearest town: 16.5 miles from Lower Sundon.

Location: clockwise between junctions J22 (St Albans) and J23 (Hatfield) .
Due to: Congestion.
Normal traffic conditions are expected between 20:30 and 20:45 on 13 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.4 miles from Lower Sundon.

Location: southbound at the junction with the A4012 .
Due to: Congestion.
Normal traffic conditions are expected between 19:15 and 19:30 on 13 March 2026.
Nearest town: 4.78 miles from Lower Sundon.

Location: anticlockwise entry slip at junction J21 (M1) .
Due to: Roadworks.
Period : from 23:16 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 15.29 miles from Lower Sundon.

Location: clockwise entry slip at junction J21 (M1) .
Due to: Roadworks.
Period : from 23:17 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 15.33 miles from Lower Sundon.

Location: southbound exit slip at junction J6A (St Albans) .
Due to: Roadworks.
Period : from 23:13 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 14.9 miles from Lower Sundon.

Location: eastbound between the junctions with the M1 and the A405 .
Due to: Roadworks.
Period : from 22:32 on 13 March 2026 to 05:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.13 miles from Lower Sundon.

Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Due to: Roadworks.
Period : from 22:06 on 13 March 2026 to 05:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 8.29 miles from Lower Sundon.

Location: northbound between junctions J8 (Hemel Hstead) and J10 (Luton Airport) .
Due to: Roadworks.
Period : from 21:58 on 13 March 2026 to 05:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 11.47 miles from Lower Sundon.

Location: southbound between the junctions with the A603 and the A6 Bedford central.
Due to: Roadworks.
Period : from 20:25 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.81 miles from Lower Sundon.

Location: northbound between the A6 Bedford south and the junction with the A603 .
Due to: Roadworks.
Period : from 20:25 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.03 miles from Lower Sundon.

Location: southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 14 March 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 14.85 miles from Lower Sundon.

Location: southbound exit slip to the A6 Bedford south.
Lane Closures : Lane two is closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 12.02 miles from Lower Sundon.

Location: southbound between the junctions with the A6 Bedford central and the A6 Bedford south.
Lane Closures : Lanes 1 and 2 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 12.09 miles from Lower Sundon.

Location: southbound at the junction with the A6 Bedford south .
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.02 miles from Lower Sundon.

Location: southbound exit slip at junction J12 (Flitwick) .
Due to: Roadworks.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 2.97 miles from Lower Sundon.

Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Due to: Roadworks.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 8.57 miles from Lower Sundon.

Location: southbound at junction J13 (Milton Keynes) .
Due to: Roadworks.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 8.91 miles from Lower Sundon.

Location: The A1M northbound between junctions J6 and J7 .
Due to: Roadworks scheme.
Period : from 21:03 on 13 March 2026 to 05:00 on 21 March 2026.
Nearest town: 12.91 miles from Lower Sundon.

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 01:00 on 14 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.76 miles from Lower Sundon.

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 01:00 on 14 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.08 miles from Lower Sundon.

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: 19.62 miles from Lower Sundon.

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: 17.86 miles from Lower Sundon.

Location: anticlockwise between junctions J18 (Rickmansworth) and J16 (M40) .
Lane Closures : The hard shoulder, lanes 1, 2 and 3 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 14 March 2026.
Lanes Closed : There are three of four lanes closed.
Nearest town: 19.82 miles from Lower Sundon.

Location: southbound exit slip at junction J8 (Hemel Hstead) .
Lane Closures : Lane two is closed.
Due to: Barrier repairs.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 11.69 miles from Lower Sundon.

Location: southbound exit slip to the A6 Bedford south.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.02 miles from Lower Sundon.

Location: northbound entry slip from the A6 Bedford south.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 11.99 miles from Lower Sundon.

Location: southbound between the junctions with the A6 Bedford central and the A6 Bedford south.
Lane Closures : Lane one is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 12.06 miles from Lower Sundon.

Location: northbound between the M1 and the junction with the A6 Bedford central.
Lane Closures : Lane one is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 11.3 miles from Lower Sundon.

Location: southbound at the junction with the A6 Bedford south .
Lane Closures : Lane one is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 12.02 miles from Lower Sundon.

Location: southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 13.66 miles from Lower Sundon.

Location: northbound between the A507 and the junction with the A6001 Biggleswade South .
Lane Closures : Lane two is closed.
Due to: Horticultural works.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 13.07 miles from Lower Sundon.

Location: southbound between the A6001 Biggleswade South and the junction with the A507 .
Lane Closures : Lane two is closed.
Due to: Horticultural works.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 13.56 miles from Lower Sundon.

Location: clockwise at junction J23 (Hatfield) .
Lane Closures : Lane three is closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 19.62 miles from Lower Sundon.

Location: clockwise between junctions J22 (St Albans) and J23 (Hatfield) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 18.73 miles from Lower Sundon.

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: 8.41 miles from Lower Sundon.

Location: anticlockwise between junctions J23 (Hatfield) and J22 (St Albans) .
Lane Closures : Lanes 3 and 4 are closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 19.54 miles from Lower Sundon.

Location: anticlockwise at junction J23 (Hatfield) .
Lane Closures : Lane three is closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 19.98 miles from Lower Sundon.

Location: The A1M northbound exit slip at junction J9 .
Due to: Roadworks scheme.
Period : from 21:00 on 11 March 2026 to 05:00 on 17 March 2026.
Nearest town: 13.18 miles from Lower Sundon.

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: 11.81 miles from Lower Sundon.

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: 5.22 miles from Lower Sundon.

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: 7.45 miles from Lower Sundon.

Location: southbound between the A1 and the junction with the M1 .
Due to: Roadworks scheme.
Period : from 20:00 on 13 March 2026 to 06:00 on 30 March 2026.
Nearest town: 17.79 miles from Lower Sundon.

Location: northbound between the M1 and the junction with the A4280 .
Due to: Roadworks scheme.
Period : from 20:00 on 13 March 2026 to 06:00 on 24 March 2026.
Nearest town: 11.2 miles from Lower Sundon.

Location: northbound between the junctions with the A4280 and the A1 .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 23:59 on 31 March 2027.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.2 miles from Lower Sundon.

Location: northbound.
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 04:00 on 14 March 2026 to 21:00 on 28 March 2026.
Nearest town: 17.17 miles from Lower Sundon.

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: 10.81 miles from Lower Sundon.

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: 10.7 miles from Lower Sundon.

Location: anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 20 March 2026 to 05:30 on 21 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.67 miles from Lower Sundon.

Location: The A1M northbound between junctions J5 and J6 .
Due to: Road marking works are planned.
Status : Pending.
Schedule : From 23:00 on 20 March 2026 to 05:30 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.06 miles from Lower Sundon.

Location: The A1M northbound between junctions J3 and J4 .
Lane Closures : Lane three will be closed.
Due to: Road marking works are planned.
Status : Pending.
Schedule : From 23:00 on 20 March 2026 to 05:30 on 21 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.49 miles from Lower Sundon.

Location: The A1M northbound at junction J4 .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road marking works are planned.
Status : Pending.
Schedule : From 23:00 on 20 March 2026 to 05:30 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.1 miles from Lower Sundon.

Location: The A1M northbound between junctions J4 and J5 .
Due to: Road marking works are planned.
Status : Pending.
Schedule : From 23:00 on 20 March 2026 to 05:30 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15 miles from Lower Sundon.

Location: The A1M northbound exit slip at junction J6 .
Due to: Road marking works are planned.
Status : Pending.
Schedule : From 23:00 on 20 March 2026 to 05:30 on 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.43 miles from Lower Sundon.

Location: northbound 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 : There will be one of four lanes closed.
Nearest town: 1.14 miles from Lower Sundon.

Location: northbound between junctions J11 (Luton) and 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 : There will be one of three lanes closed.
Nearest town: 1.69 miles from Lower Sundon.

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: 12.63 miles from Lower Sundon.

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 20:00 on 17 March 2026 to 05:30 on 18 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.36 miles from Lower Sundon.

Location: southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2026 to 05:30 on 20 March 2026.
Schedule : From 23:00 on 20 March 2026 to 06:00 on 21 March 2026.
Schedule : From 22:00 on 23 March 2026 to 05:30 on 24 March 2026.
Schedule : From 22:00 on 26 March 2026 to 05:30 on 27 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.12 miles from Lower Sundon.

Location: southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 March 2026 to 05:30 on 20 March 2026.
Schedule : From 23:00 on 20 March 2026 to 06:00 on 21 March 2026.
Schedule : From 22:00 on 23 March 2026 to 05:30 on 24 March 2026.
Schedule : From 22:00 on 26 March 2026 to 05:30 on 27 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.85 miles from Lower Sundon.

Location: anticlockwise between junctions J23 (Hatfield) 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 17 March 2026 to 05:30 on 18 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.12 miles from Lower Sundon.

Location: northbound entry slip from the A6 Bedford south.
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 11.99 miles from Lower Sundon.

Location: southbound between the A600 and the junction with the A6 Bedford south.
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.94 miles from Lower Sundon.

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: 12.02 miles from Lower Sundon.

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: 12.13 miles from Lower Sundon.

Location: northbound entry slip from the A6 Bedford central.
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.2 miles from Lower Sundon.

Location: northbound exit slip to the A6 Bedford central.
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.1 miles from Lower Sundon.

Location: northbound between the M1 and the junction with the A4280 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 11.67 miles from Lower Sundon.

Location: southbound exit slip to the A6 Bedford central.
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.25 miles from Lower Sundon.

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: 12.68 miles from Lower Sundon.

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: 13.54 miles from Lower Sundon.

Location: northbound exit slip to the A603 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.26 miles from Lower Sundon.

Location: northbound exit slip to the A600 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.87 miles from Lower Sundon.

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 14 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 14.41 miles from Lower Sundon.

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: 12.58 miles from Lower Sundon.

Location: southbound between the A4280 and the junction with the A603 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.8 miles from Lower Sundon.

Location: southbound exit slip to the A603 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.7 miles from Lower Sundon.

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: 12.28 miles from Lower Sundon.

Location: southbound between the A603 and the junction with the A600 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.47 miles from Lower Sundon.

Location: northbound exit slip to the A4280 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 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: 15.39 miles from Lower Sundon.

Location: southbound exit slip to the A4280 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 March 2026 to 06:00 on 24 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.87 miles from Lower Sundon.

Location: southbound between the A1 and the junction with the A4280 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
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: 16.6 miles from Lower Sundon.

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: 13.19 miles from Lower Sundon.

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 14 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 10.48 miles from Lower Sundon.

Location: southbound between junctions J14 (Milton Keynes) and J13 (Milton Keynes) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency roadside equipment maintenance is 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: 11.44 miles from Lower Sundon.

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
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.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 8.19 miles from Lower Sundon.

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 : 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: 7.07 miles from Lower Sundon.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 19 March 2026 to 15:30 on 19 March 2026.
Nearest town: 7.93 miles from Lower Sundon.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 19 March 2026 to 15:30 on 19 March 2026.
Nearest town: 7.04 miles from Lower Sundon.

Location: southbound between the junctions with the A603 and the A6001 Biggleswade North.
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 18 March 2026 to 21 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.1 miles from Lower Sundon.

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 : Expect disruption everyday between 21:00 and 05:00 from 18 March 2026 to 21 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.83 miles from Lower Sundon.

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: 12.63 miles from Lower Sundon.

Location: The A1M northbound between junctions J6 and J7 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 12.91 miles from Lower Sundon.

Location: northbound between junctions J14 (Milton Keynes) and J15 (Northampton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 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 two of four lanes closed.
Nearest town: 16.37 miles from Lower Sundon.

Location: northbound between the A421 and the junction with the A428 .
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 : All lanes will be closed.
Nearest town: 18.92 miles from Lower Sundon.

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: 15.08 miles from Lower Sundon.

Location: northbound between the A603 and the junction with the A421 .
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 : All lanes will be closed.
Nearest town: 17.13 miles from Lower Sundon.

Location: northbound between the A4280 and the junction with the A1 .
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 : All lanes will be closed.
Nearest town: 15.7 miles from Lower Sundon.

Location: northbound between the A603 and the junction with the A4280 .
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 : All lanes will be closed.
Nearest town: 15.33 miles from Lower Sundon.

Location: northbound between the A603 and the junction with the A421 .
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: 16.09 miles from Lower Sundon.

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: 2.97 miles from Lower Sundon.

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: 2.61 miles from Lower Sundon.

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: 3.72 miles from Lower Sundon.

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: 9.95 miles from Lower Sundon.

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: 11.38 miles from Lower Sundon.

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: 7.54 miles from Lower Sundon.

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: 7.84 miles from Lower Sundon.

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: 1.08 miles from Lower Sundon.

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: 18.53 miles from Lower Sundon.

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: 17.48 miles from Lower Sundon.

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: 2.81 miles from Lower Sundon.

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: 3.41 miles from Lower Sundon.

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: 2.81 miles from Lower Sundon.

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: 18.37 miles from Lower Sundon.

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: 10.94 miles from Lower Sundon.

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: 11.13 miles from Lower Sundon.

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: 11.97 miles from Lower Sundon.

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: 10.57 miles from Lower Sundon.

Location: southbound between the A508 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 19 March 2026 to 06:00 on 20 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.35 miles from Lower Sundon.

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: 12.6 miles from Lower Sundon.

Location: southbound between the junctions with the A508 and the A422 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 20 March 2026 to 06:00 on 21 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.18 miles from Lower Sundon.

Location: northbound between the junctions with the A422 and the A508 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 20 March 2026 to 06:00 on 21 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.12 miles from Lower Sundon.

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: 10.81 miles from Lower Sundon.

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: 8.61 miles from Lower Sundon.

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: 12.25 miles from Lower Sundon.

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: 15.08 miles from Lower Sundon.

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: 12.61 miles from Lower Sundon.

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: 15 miles from Lower Sundon.

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: 19.46 miles from Lower Sundon.

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: 15.36 miles from Lower Sundon.

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: 15.98 miles from Lower Sundon.

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: 14.02 miles from Lower Sundon.

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: 16.84 miles from Lower Sundon.

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: 14.85 miles from Lower Sundon.

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: 16.36 miles from Lower Sundon.

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: 17.22 miles from Lower Sundon.

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: 13.78 miles from Lower Sundon.

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: 13.77 miles from Lower Sundon.

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: 13.65 miles from Lower Sundon.

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: 13.81 miles from Lower Sundon.

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: 13.8 miles from Lower Sundon.

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: 13.7 miles from Lower Sundon.

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: 12.8 miles from Lower Sundon.

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: 13 miles from Lower Sundon.

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: 12.82 miles from Lower Sundon.

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: 12.77 miles from Lower Sundon.

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: 0.95 miles from Lower Sundon.

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: 8.1 miles from Lower Sundon.

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: 2.97 miles from Lower Sundon.

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: 8.91 miles from Lower Sundon.

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: 2.61 miles from Lower Sundon.

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: 9.53 miles from Lower Sundon.

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: 8.05 miles from Lower Sundon.

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: 2.62 miles from Lower Sundon.

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: 13.02 miles from Lower Sundon.

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: 14.12 miles from Lower Sundon.

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: 5.99 miles from Lower Sundon.

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: 2.81 miles from Lower Sundon.

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: 1.79 miles from Lower Sundon.

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: 1.35 miles from Lower Sundon.

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: 1.14 miles from Lower Sundon.

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: 0.94 miles from Lower Sundon.

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: 13.33 miles from Lower Sundon.

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: 1.02 miles from Lower Sundon.

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: 1.58 miles from Lower Sundon.

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: 1.76 miles from Lower Sundon.

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: 8.57 miles from Lower Sundon.

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: 11.81 miles from Lower Sundon.

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: 11.46 miles from Lower Sundon.

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: 10.94 miles from Lower Sundon.

Location: northbound between the A421 and the junction with the A14 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 23 March 2026 to 25 March 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 26 March 2026 to 28 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.92 miles from Lower Sundon.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 04:00 on 14 March 2026 to 21:00 on 14 March 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 23 March 2026 to 25 March 2026.
Schedule : From 21:00 on 26 March 2026 to 05:00 on 27 March 2026.
Schedule : From 21:00 on 27 March 2026 to 21:00 on 28 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.17 miles from Lower Sundon.

Location: southbound between the A421 and the junction with the A603 .
Due to: Roadworks.
Period : expect disruption until 04:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.88 miles from Lower Sundon.

Location: southbound.
Due to: Roadworks.
Period : expect disruption until 04:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.41 miles from Lower Sundon.

Location: northbound between the junctions with the A603 and the A421 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 04:00 on 14 March 2026 to 21:00 on 14 March 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 23 March 2026 to 25 March 2026.
Schedule : From 21:00 on 26 March 2026 to 05:00 on 27 March 2026.
Schedule : From 21:00 on 27 March 2026 to 21:00 on 28 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.75 miles from Lower Sundon.

Location: northbound between the junctions with the A603 and the A421 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 04:00 on 14 March 2026 to 21:00 on 14 March 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 23 March 2026 to 25 March 2026.
Schedule : From 21:00 on 26 March 2026 to 05:00 on 27 March 2026.
Schedule : From 21:00 on 27 March 2026 to 21:00 on 28 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.13 miles from Lower Sundon.

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: 11.5 miles from Lower Sundon.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Due to: Road repairs.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 16 miles from Lower Sundon.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Road repairs.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : There are three of four lanes closed.
Nearest town: 14.85 miles from Lower Sundon.

Location: anticlockwise exit slip at junction J21 (M1) .
Due to: Road repairs.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 15.55 miles from Lower Sundon.

Location: northbound entry slip at junction J6A (St Albans) .
Due to: Road repairs.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 15.18 miles from Lower Sundon.

Location: northbound at junction J6 (Watford A405) .
Due to: Road repairs.
Period : expect disruption until 05:00 on 14 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 16.06 miles from Lower Sundon.
