Location: northbound between junctions J13 (Milton Keynes) and J14 (Milton Keynes) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Road traffic collision.
Time To Clear : The event is expected to clear between 04:15 and 04:30 on 29 April 2026.
Normal traffic conditions are expected between 04:15 and 04:30 on 29 April 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 14.83 miles from Southill.

Location: northbound between junctions J11 (Luton) and J11A .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 01:15 and 01:30 on 29 April 2026.
Normal traffic conditions are expected between 01:15 and 01:30 on 29 April 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 12.64 miles from Southill.

Location: northbound.
Due to: Roadworks.
Period : from 21:08 on 28 April 2026 to 05:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 11.97 miles from Southill.

Location: northbound between junctions J10 (Saffron Walden) and J12 (Cambridge) .
Due to: Roadworks.
Period : from 20:41 on 28 April 2026 to 05:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 19.66 miles from Southill.

Location: westbound between the junctions with the A1198 and the A1 .
Due to: Roadworks.
Period : from 20:09 on 28 April 2026 to 05:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.13 miles from Southill.

Location: eastbound between the junctions with the A1 and the A1198 .
Due to: Roadworks.
Period : from 20:06 on 28 April 2026 to 05:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 11.78 miles from Southill.

Location: northbound entry slip from the A6 Bedford south.
Due to: Roadworks.
Period : from 20:04 on 28 April 2026 to 06:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 8.13 miles from Southill.

Location: southbound between the A603 and the junction with the A6 Bedford central.
Due to: Roadworks.
Period : from 20:02 on 28 April 2026 to 06:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 5.8 miles from Southill.

Location: northbound between the junctions with the A421 and the A509 .
Due to: Roadworks.
Period : from 19:39 on 28 April 2026 to 06:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.32 miles from Southill.

Location: northbound entry slip from the A428 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 29 April 2026 to 05:00 on 30 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.85 miles from Southill.

Location: northbound between the A428 and the junction with the A14 .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 29 April 2026 to 05:00 on 30 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.62 miles from Southill.

Location: northbound.
Due to: Road repairs.
Period : expect disruption until 05:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.38 miles from Southill.

Location: northbound between the A428 and the junction with the A14 .
Lane Closures : Lane one is closed.
Due to: Road repairs.
Period : expect disruption until 05:00 on 29 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 11.46 miles from Southill.

Location: northbound.
Due to: Road repairs.
Period : expect disruption until 05:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 11.86 miles from Southill.

Location: westbound between the junctions with the M11 and the A1198 .
Lane Closures : Lane two is closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 29 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.14 miles from Southill.

Location: eastbound between the junctions with the A1198 and the M11 .
Lane Closures : Lane two is closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 29 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 15.73 miles from Southill.

Location: southbound between the junctions with the A14 and the A428 .
Lane Closures : Lane two is closed.
Due to: Roadside Equipment Maintenance.
Period : expect disruption until 05:00 on 29 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 15.85 miles from Southill.

Location: westbound exit slip at junction J18 Spaldwick East.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 29 April 2026 to 06:00 on 30 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.04 miles from Southill.

Location: westbound entry slip at junction J20 Ellington.
Due to: Horticultural works.
Period : expect disruption until 05:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.65 miles from Southill.

Location: westbound entry slip at junction J18 Spaldwick West.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 29 April 2026 to 06:00 on 30 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.42 miles from Southill.

Location: westbound exit slip at junction J20 Ellington.
Due to: Horticultural works.
Period : expect disruption until 05:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.61 miles from Southill.

Location: The A1M southbound between junctions J6 and J4 .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 05:30 on 29 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 19.35 miles from Southill.

Location: northbound entry slip from the A6 Bedford south.
Due to: Road repairs.
Period : expect disruption until 06:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 8.18 miles from Southill.

Location: southbound between the A603 and the junction with the A600 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 5.77 miles from Southill.

Location: northbound between the A4012 and the junction with the A422 .
Due to: Roadworks scheme.
Period : from 20:14 on 20 April 2026 to 06:00 on 13 May 2026.
Nearest town: 16.55 miles from Southill.

Location: northbound entry slip from the A421 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.06 miles from Southill.

Location: southbound entry slip at junction J9 (Dunstable A5) .
Due to: Roadworks scheme.
Period : from 22:00 on 27 April 2026 to 05:00 on 1 June 2026.
Nearest town: 17.35 miles from Southill.

Location: westbound between the M11 and the junction with the A1198 .
Due to: Roadworks scheme.
Period : from 13:51 on 4 February 2026 to 06:00 on 4 January 2027.
Nearest town: 15.42 miles from Southill.

Location: westbound between the M11 and the junction with the A1198 .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 4 January 2027.
Lanes Closed : There is one of two lanes closed.
Nearest town: 15.42 miles from Southill.

Location: southbound between the A1 and the junction with the A6 Bedford south.
Due to: Roadworks scheme.
Period : from 20:00 on 16 April 2026 to 06:00 on 15 June 2026.
Nearest town: 7.52 miles from Southill.

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: 10.72 miles from Southill.

Location: southbound exit slip at junction J13 (Milton Keynes) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 6 May 2026 to 05:00 on 7 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.49 miles from Southill.

Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 6 May 2026 to 05:00 on 7 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 10.93 miles from Southill.

Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 6 May 2026 to 05:00 on 7 May 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 11.36 miles from Southill.

Location: southbound between junctions J11 (Luton) and J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 5 May 2026 to 05:00 on 6 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.78 miles from Southill.

Location: southbound between junctions J13 (Milton Keynes) and J12 (Flitwick) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 5 May 2026 to 05:00 on 6 May 2026.
Nearest town: 10.3 miles from Southill.

Location: northbound between junctions J12 (Cambridge) and J14 (St Neots) .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 5 May 2026 to 7 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.71 miles from Southill.

Location: northbound between the junctions with the A5183 and the A4012 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 5 May 2026 to 06:00 on 6 May 2026.
Nearest town: 14.51 miles from Southill.

Location: southbound between the junctions with the A4012 and the A5183 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 5 May 2026 to 06:00 on 6 May 2026.
Nearest town: 14.48 miles from Southill.

Location: northbound between the junctions with the A4146 Bletchley South and the A4146 Bletchley North.
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2026 to 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.79 miles from Southill.

Location: northbound between the A4146 Bletchley South and the junction with the A421 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2026 to 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.94 miles from Southill.

Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 30 April 2026 to 05:00 on 1 May 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 12.13 miles from Southill.

Location: The A1M southbound between junctions J6 and J4 .
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 5 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 05:30 on 9 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.35 miles from Southill.

Location: southbound between the A14 and the junction with the A428 .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 16 May 2026 to 05:00 on 17 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.28 miles from Southill.

Location: southbound between junctions J10 (Luton Airport) and J9 (Dunstable A5) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 May 2026 to 18 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 30 May 2026 to 1 June 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 16.76 miles from Southill.

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 29 April 2026.
Lanes Closed : There are three of four lanes closed.
Nearest town: 18.1 miles from Southill.

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
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 05:00 from 9 May 2026 to 11 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.1 miles from Southill.

Location: southbound entry slip at junction J9 (Dunstable A5) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 9 May 2026 to 05:00 on 10 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.35 miles from Southill.

Location: southbound exit slip to the M1 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 9 May 2026 to 05:00 on 10 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.35 miles from Southill.

Location: northbound entry slip from the A428 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 18 May 2026 to 22 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.85 miles from Southill.

Location: northbound between the A428 and the junction with the A14 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 30 May 2026 to 1 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.79 miles from Southill.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 30 May 2026 to 1 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.06 miles from Southill.

Location: northbound between the junctions with the A428 and the A14 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 30 May 2026 to 1 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.83 miles from Southill.

Location: northbound between the A428 and the junction with the A14 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 18 May 2026 to 22 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.44 miles from Southill.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 18 May 2026 to 22 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.06 miles from Southill.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 30 May 2026 to 1 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.38 miles from Southill.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 18 May 2026 to 22 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.38 miles from Southill.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 30 May 2026 to 1 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.36 miles from Southill.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 18 May 2026 to 22 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.36 miles from Southill.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 18 May 2026 to 22 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.86 miles from Southill.

Location: southbound between the junctions with the A14 and the A428 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 16 May 2026 to 18 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 4 June 2026 to 6 June 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 8 June 2026 to 10 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.44 miles from Southill.

Location: westbound between the junctions with the A1198 and the A1 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 26 May 2026 to 06:00 on 27 May 2026.
Nearest town: 13.72 miles from Southill.

Location: westbound between the junctions with the A1198 and the A1 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 9 May 2026 to 06:00 on 11 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 18 May 2026 to 22 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.69 miles from Southill.

Location: eastbound between the junctions with the A1 and the A1198 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 26 May 2026 to 06:00 on 27 May 2026.
Nearest town: 13.62 miles from Southill.

Location: eastbound between the junctions with the A1 and the A1198 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 9 May 2026 to 06:00 on 11 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 18 May 2026 to 22 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.52 miles from Southill.

Location: southbound between the A14 and the junction with the A428 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 8 May 2026 to 05:00 on 11 May 2026.
Schedule : From 21:00 on 29 May 2026 to 05:00 on 1 June 2026.
Schedule : From 21:00 on 12 June 2026 to 05:00 on 15 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.11 miles from Southill.

Location: southbound between the A428 and the junction with the A421 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 8 May 2026 to 05:00 on 11 May 2026.
Schedule : From 21:00 on 29 May 2026 to 05:00 on 1 June 2026.
Schedule : From 21:00 on 12 June 2026 to 05:00 on 15 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.85 miles from Southill.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 15 May 2026 to 05:00 on 18 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 18 May 2026 to 22 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 26 May 2026 to 30 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 1 June 2026 to 5 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6.43 miles from Southill.

Location: southbound between the A421 and the junction with the A603 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 8 May 2026 to 05:00 on 11 May 2026.
Schedule : From 21:00 on 29 May 2026 to 05:00 on 1 June 2026.
Schedule : From 21:00 on 12 June 2026 to 05:00 on 15 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 8.31 miles from Southill.

Location: southbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 8 May 2026 to 05:00 on 11 May 2026.
Schedule : From 21:00 on 29 May 2026 to 05:00 on 1 June 2026.
Schedule : From 21:00 on 12 June 2026 to 05:00 on 15 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 7.75 miles from Southill.

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 21:00 on 15 May 2026 to 05:00 on 18 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 18 May 2026 to 22 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 26 May 2026 to 30 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 1 June 2026 to 5 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.95 miles from Southill.

Location: northbound between the junctions with the A603 and the A421 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 15 May 2026 to 05:00 on 18 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 18 May 2026 to 22 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 26 May 2026 to 30 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 1 June 2026 to 5 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6.38 miles from Southill.

Location: southbound between the A421 and the junction with the A4146 North.
Lane Closures : Lane one is closed.
Due to: Barrier repairs.
Period : expect disruption until 05:00 on 29 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.07 miles from Southill.

Location: southbound entry slip from the A421 .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:03 on 28 April 2026 to 05:00 on 29 April 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 29 April 2026 to 1 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.98 miles from Southill.

Location: westbound between junctions J22 and J18 Spaldwick East.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 5 May 2026 to 06:00 on 6 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.66 miles from Southill.

Location: westbound between junctions J18 Spaldwick East and J16 Catworth.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 6 May 2026 to 06:00 on 7 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.81 miles from Southill.

Location: southbound between the junctions with the A421 and the A603 .
Lane Closures : Lane one is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 05:00 on 29 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 8.31 miles from Southill.

Location: northbound between the junctions with the A428 and the A14 .
Lane Closures : Lane one is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 05:00 on 29 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 15.98 miles from Southill.

Location: westbound between junctions J20 Ellington and J18 Spaldwick East.
Lane Closures : Lane one is closed.
Due to: Horticultural works.
Period : expect disruption until 05:00 on 29 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.77 miles from Southill.

Location: northbound.
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 18 May 2026 to 05:00 on 1 June 2026.
Nearest town: 13.38 miles from Southill.

Location: southbound between the A600 and the junction with the A6 Bedford south.
Due to: Roadworks.
Period : expect disruption until 06:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 5.93 miles from Southill.

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 29 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 6.18 miles from Southill.

Location: southbound between the A4280 and the junction with the A603 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 5.88 miles from Southill.

Location: southbound exit slip to the A603 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 5.84 miles from Southill.

Location: northbound between the A4146 Bletchley North and the junction with the A422 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 17.7 miles from Southill.

Location: northbound exit slip to the A509 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 19.38 miles from Southill.

Location: northbound between the junctions with the A4146 Bletchley North and the A421 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 29 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.34 miles from Southill.

Location: northbound between the A4146 Bletchley South and the junction with the A421 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 29 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.86 miles from Southill.

Location: northbound exit slip at junction J9 (Dunstable A5) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 29 April 2026 to 1 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 5 May 2026 to 9 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 11 May 2026 to 16 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.52 miles from Southill.

Location: southbound between the A428 and the junction with the A603 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 8 May 2026 to 05:00 on 15 June 2026.
Nearest town: 9.85 miles from Southill.

Location: westbound between the junctions with the A1198 and the A1 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 06:00 on 9 May 2026 to 06:00 on 27 May 2026.
Nearest town: 15.51 miles from Southill.

Location: eastbound between the junctions with the A1 and the A1198 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 06:00 on 9 May 2026 to 06:00 on 27 May 2026.
Nearest town: 13.52 miles from Southill.

Location: northbound.
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 15 May 2026 to 05:00 on 11 June 2026.
Nearest town: 6.43 miles from Southill.
