Location: clockwise entry slip at junction J21 (M1) .
Due to: Road traffic collision.
Time To Clear : The event is expected to clear between 12:30 and 12:45 on 29 April 2026.
Normal traffic conditions are expected between 12:30 and 12:45 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 11.82 miles from Whipsnade.

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 07:30 and 07:45 on 29 April 2026.
Normal traffic conditions are expected between 07:15 and 07:30 on 29 April 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 4.83 miles from Whipsnade.

Location: clockwise exit slip at junction J22 (St Albans) .
Due to: Congestion.
Normal traffic conditions are expected between 09:30 and 09:45 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.83 miles from Whipsnade.

Location: northbound at the junction with the M40 .
Due to: Congestion.
Normal traffic conditions are expected between 09:30 and 09:45 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.09 miles from Whipsnade.

Location: westbound between the junctions with the M1 and the A4147 .
Due to: Congestion.
Normal traffic conditions are expected between 09:15 and 09:30 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.55 miles from Whipsnade.

Location: southbound exit slip to the A603 .
Due to: Congestion.
Normal traffic conditions are expected between 09:15 and 09:30 on 29 April 2026.
Nearest town: 19.73 miles from Whipsnade.

Location: The junction of the A414 and the A1M .
Due to: Congestion.
Normal traffic conditions are expected between 09:00 and 09:15 on 29 April 2026.
Nearest town: 14.83 miles from Whipsnade.

Location: The A1M southbound exit slip at junction J4 .
Due to: Congestion.
Normal traffic conditions are expected between 09:00 and 09:15 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.83 miles from Whipsnade.

Location: northbound exit slip to the A603 .
Due to: Congestion.
Normal traffic conditions are expected between 09:00 and 09:15 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.48 miles from Whipsnade.

Location: southbound between the A603 and the junction with the A600 .
Due to: Congestion.
Normal traffic conditions are expected between 09:30 and 09:45 on 29 April 2026.
Delay : There are currently delays of 20 minutes against expected traffic.
Nearest town: 19.49 miles from Whipsnade.

Location: westbound between the junctions with the M1 and the A4147 .
Due to: Congestion.
Normal traffic conditions are expected between 08:30 and 08:45 on 29 April 2026.
Nearest town: 8.55 miles from Whipsnade.

Location: southbound entry slip from the A600 .
Due to: Congestion.
Normal traffic conditions are expected between 09:30 and 09:45 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.95 miles from Whipsnade.

Location: southbound between the M25 and the junction with the M1 .
Due to: Congestion.
Normal traffic conditions are expected between 09:00 and 09:15 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.2 miles from Whipsnade.

Location: clockwise exit slip at junction J21A (Watword) .
Due to: Congestion.
Normal traffic conditions are expected between 08:45 and 09:00 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.96 miles from Whipsnade.

Location: southbound exit slip at junction J6 (Watford A405) .
Due to: Congestion.
Normal traffic conditions are expected between 09:30 and 09:45 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.44 miles from Whipsnade.

Location: anticlockwise exit slip at junction J21A (Watword) .
Due to: Congestion.
Normal traffic conditions are expected between 08:30 and 08:45 on 29 April 2026.
Nearest town: 12.27 miles from Whipsnade.

Location: southbound between the junctions with the A603 and the A600 .
Due to: Congestion.
Normal traffic conditions are expected between 08:30 and 08:45 on 29 April 2026.
Nearest town: 19.11 miles from Whipsnade.

Location: southbound at junction J8 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 09:15 and 09:30 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.63 miles from Whipsnade.

Location: southbound between junctions J11A and J11 (Luton) .
Due to: Congestion.
Normal traffic conditions are expected between 08:00 and 08:15 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 4.8 miles from Whipsnade.

Location: northbound between the junctions with the A412 and the M1 .
Due to: Congestion.
Normal traffic conditions are expected between 09:15 and 09:30 on 29 April 2026.
Nearest town: 12.39 miles from Whipsnade.

Location: southbound at the junction with the A4012 .
Due to: Congestion.
Normal traffic conditions are expected between 07:45 and 08:00 on 29 April 2026.
Nearest town: 5.71 miles from Whipsnade.

Location: eastbound between the junctions with the M1 and the A405 .
Due to: Congestion.
Normal traffic conditions are expected between 09:15 and 09:30 on 29 April 2026.
Delay : There are currently delays of 15 minutes against expected traffic.
Nearest town: 10.69 miles from Whipsnade.

Location: southbound entry slip at junction J10 (Luton Airport) .
Due to: Congestion.
Normal traffic conditions are expected between 07:45 and 08:00 on 29 April 2026.
Nearest town: 5.42 miles from Whipsnade.

Location: anticlockwise between junctions J21A (Watword) and J20 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 09:30 and 09:45 on 29 April 2026.
Delay : There are currently delays of 15 minutes against expected traffic.
Nearest town: 11.68 miles from Whipsnade.

Location: anticlockwise entry slip at junction J21 (M1) .
Due to: Congestion.
Normal traffic conditions are expected between 08:00 and 08:15 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.71 miles from Whipsnade.

Location: southbound at junction J8 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 08:00 and 08:15 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.63 miles from Whipsnade.

Location: anticlockwise exit slip at junction J20 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 07:45 and 08:00 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.35 miles from Whipsnade.

Location: northbound between the junctions with the A5183 and the A4012 .
Due to: Congestion.
Normal traffic conditions are expected between 07:45 and 08:00 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 4 miles from Whipsnade.

Location: southbound exit slip at junction J6 (Watford A405) .
Due to: Congestion.
Normal traffic conditions are expected between 07:15 and 07:30 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.44 miles from Whipsnade.

Location: anticlockwise exit slip at junction J21A (Watword) .
Due to: Congestion.
Normal traffic conditions are expected between 07:15 and 07:30 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.27 miles from Whipsnade.

Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Due to: Congestion.
Normal traffic conditions are expected between 07:00 and 07:15 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 4.37 miles from Whipsnade.

Location: anticlockwise at junction J21 (M1) .
Due to: Congestion.
Normal traffic conditions are expected between 07:15 and 07:30 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.68 miles from Whipsnade.

Location: anticlockwise entry slip at junction J21 (M1) .
Due to: Congestion.
Normal traffic conditions are expected between 07:15 and 07:30 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.71 miles from Whipsnade.

Location: anticlockwise exit slip at junction J20 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 06:15 and 06:30 on 29 April 2026.
Nearest town: 11.35 miles from Whipsnade.

Location: southbound exit slip at junction J1A (Watford) .
Due to: Roadworks.
Period : from 21:56 on 28 April 2026 to 05:30 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 19.97 miles from Whipsnade.

Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Due to: Roadworks.
Period : from 21:32 on 28 April 2026 to 06:00 on 29 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.78 miles from Whipsnade.

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: 19.36 miles from Whipsnade.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 09:30 on 29 April 2026 to 15:30 on 29 April 2026.
Nearest town: 7.91 miles from Whipsnade.

Location: The A1M northbound between junctions J2 and J3 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 29 April 2026 to 05:30 on 30 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.16 miles from Whipsnade.

Location: The A1M southbound between junctions J4 and J2 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 April 2026 to 30 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.88 miles from Whipsnade.

Location: The A1M northbound between junctions J3 and J4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 29 April 2026 to 05:30 on 30 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.66 miles from Whipsnade.

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 : From 22:00 on 29 April 2026 to 05:30 on 30 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.42 miles from Whipsnade.

Location: The A1M southbound at junction J4 .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 29 April 2026 to 05:30 on 30 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.8 miles from Whipsnade.

Location: The A1M northbound at junction J3 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 29 April 2026 to 05:30 on 30 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.84 miles from Whipsnade.

Location: The A1M northbound exit slip at junction J4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 29 April 2026 to 05:30 on 30 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.8 miles from Whipsnade.

Location: anticlockwise entry slip at junction J16 (M40) From M40 South.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 29 April 2026 to 05:30 on 30 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.97 miles from Whipsnade.

Location: clockwise entry slip at junction J16 (M40) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 29 April 2026 to 05:30 on 30 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.97 miles from Whipsnade.

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: 11.28 miles from Whipsnade.

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: 6.14 miles from Whipsnade.

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: 14.73 miles from Whipsnade.

Location: anticlockwise between junctions J18 (Rickmansworth) and J17 (Maple Cross) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 23:00 and 05:30 from 5 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.78 miles from Whipsnade.

Location: anticlockwise between junctions J20 (Hemel Hstead) and J18 (Rickmansworth) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 23:00 and 05:30 from 5 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.76 miles from Whipsnade.

Location: anticlockwise at junction J18 (Rickmansworth) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 23:00 and 05:30 from 5 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.42 miles from Whipsnade.

Location: anticlockwise exit slip at junction J17 (Maple Cross) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 23:00 and 05:30 from 5 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.77 miles from Whipsnade.

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: 12.52 miles from Whipsnade.

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: 7.86 miles from Whipsnade.

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: 6.48 miles from Whipsnade.

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: 4.49 miles from Whipsnade.

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: 10.09 miles from Whipsnade.

Location: northbound between junctions J1 (North Circular) and J5 (Harrow A41) .
Lane Closures : Lane three will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 5 May 2026 to 05:30 on 6 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.67 miles from Whipsnade.

Location: clockwise at junction J21A (Watword) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 5 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.85 miles from Whipsnade.

Location: clockwise at junction J21 (M1) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 5 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.57 miles from Whipsnade.

Location: clockwise at junction J21A (Watword) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 5 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.54 miles from Whipsnade.

Location: anticlockwise exit slip at junction J22 (St Albans) .
Lane Closures : Lane one will be closed.
Due to: Roadworks 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 two lanes closed.
Nearest town: 15.14 miles from Whipsnade.

Location: anticlockwise between junctions J23 (Hatfield) and J22 (St Albans) .
Lane Closures : Lane one will be closed.
Due to: Roadworks 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 four lanes closed.
Nearest town: 15.71 miles from Whipsnade.

Location: clockwise between junctions J21A (Watword) and J22 (St Albans) .
Due to: Road repairs 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 06:00 on 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.15 miles from Whipsnade.

Location: clockwise exit slip at junction J19 (Watford) .
Lane Closures : Lane two will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 5 May 2026 to 05:30 on 6 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.66 miles from Whipsnade.

Location: southbound between the M25 and the junction with the A5135 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 5 May 2026 to 05:00 on 6 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.91 miles from Whipsnade.

Location: clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 5 May 2026 to 05:30 on 6 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.76 miles from Whipsnade.

Location: The A1M southbound at junction J1 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 5 May 2026 to 05:00 on 6 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.82 miles from Whipsnade.

Location: clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 5 May 2026 to 05:30 on 6 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.52 miles from Whipsnade.

Location: southbound exit slip at junction J2 (Beaconsfield) .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 May 2026 to 11 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18 miles from Whipsnade.

Location: northbound exit slip at junction J2 (Beaconsfield) .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 May 2026 to 11 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.15 miles from Whipsnade.

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: 4.11 miles from Whipsnade.

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: 4.46 miles from Whipsnade.

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: 11.73 miles from Whipsnade.

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: 12.52 miles from Whipsnade.

Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 09:30 on 1 May 2026 to 16:00 on 1 May 2026.
Nearest town: 16.32 miles from Whipsnade.

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 23:00 on 1 May 2026 to 05:30 on 2 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.71 miles from Whipsnade.

Location: clockwise between junctions J17 (Maple Cross) and J18 (Rickmansworth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 1 May 2026 to 06:00 on 2 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.99 miles from Whipsnade.

Location: eastbound between the junctions with the M1 and the A405 .
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 1 September 2026 to 5 September 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 7 September 2026 to 12 September 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 September 2026 to 19 September 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 September 2026 to 26 September 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.58 miles from Whipsnade.

Location: westbound between the junctions with the A405 and the M1 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 1 September 2026 to 5 September 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 7 September 2026 to 12 September 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 September 2026 to 19 September 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 September 2026 to 26 September 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12 miles from Whipsnade.

Location: westbound between the junctions with the A405 and the M1 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 July 2026 to 11 July 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 13 July 2026 to 18 July 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 July 2026 to 25 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12 miles from Whipsnade.

Location: eastbound between the junctions with the M1 and the A405 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 May 2026 to 16 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 18 May 2026 to 23 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 25 May 2026 to 30 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 1 June 2026 to 6 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.58 miles from Whipsnade.

Location: westbound between the junctions with the A405 and the M1 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 May 2026 to 16 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 18 May 2026 to 23 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 25 May 2026 to 30 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 1 June 2026 to 6 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12 miles from Whipsnade.

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: 5.49 miles from Whipsnade.

Location: southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 5 May 2026 to 8 May 2026.
Nearest town: 11.5 miles from Whipsnade.

Location: The A1M southbound exit slip at junction J3 .
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 : All lanes will be closed.
Nearest town: 14.68 miles from Whipsnade.

Location: southbound between junctions J6 (Watford A405) and J5 (Harrow A41) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 4 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.91 miles from Whipsnade.

Location: southbound entry slip at junction J5 (Harrow A41) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 4 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.66 miles from Whipsnade.

Location: southbound.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 4 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.26 miles from Whipsnade.

Location: southbound exit slip at junction J4 (Edgware A41) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 4 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.15 miles from Whipsnade.

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 4 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.36 miles from Whipsnade.

Location: The A1M southbound between junctions J4 and J2 .
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 : All lanes will be closed.
Nearest town: 14.88 miles from Whipsnade.

Location: The A1M northbound between junctions J3 and J4 .
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 : All lanes will be closed.
Nearest town: 14.66 miles from Whipsnade.

Location: The A1M southbound at junction J4 .
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 5 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 05:30 on 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.82 miles from Whipsnade.

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: 14.42 miles from Whipsnade.

Location: The A1M northbound at junction J3 .
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 5 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 05:30 on 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.81 miles from Whipsnade.

Location: The A1M northbound between junctions J2 and J3 .
Lane Closures : Lane two 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 one of two lanes closed.
Nearest town: 15.16 miles from Whipsnade.

Location: southbound entry slip at London Gateway Services.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 4 May 2026 to 8 May 2026.
Schedule : From 23:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.06 miles from Whipsnade.

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: 5.81 miles from Whipsnade.

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 29 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 4 May 2026 to 9 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 May 2026 to 16 May 2026.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 18 May 2026 to 22 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 6.48 miles from Whipsnade.

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: 6.48 miles from Whipsnade.

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: 6.14 miles from Whipsnade.

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: 6.11 miles from Whipsnade.

Location: northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:30 on 3 May 2026 to 05:30 on 4 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.76 miles from Whipsnade.

Location: southbound between the junctions with the M25 and the A5135 .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:30 on 3 May 2026 to 05:30 on 4 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.92 miles from Whipsnade.

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 22:30 on 3 May 2026 to 05:30 on 4 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.35 miles from Whipsnade.

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 22:30 on 3 May 2026 to 05:30 on 4 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.76 miles from Whipsnade.

Location: southbound entry slip at junction J2 (Beaconsfield) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 2 May 2026 to 06:00 on 3 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.04 miles from Whipsnade.

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 2 May 2026 to 06:00 on 3 May 2026.
Nearest town: 18.11 miles from Whipsnade.

Location: southbound between the A421 and the junction with the A4146 North.
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 29 April 2026 to 1 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.73 miles from Whipsnade.

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: 13.72 miles from Whipsnade.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 29 April 2026 to 2 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.62 miles from Whipsnade.

Location: southbound entry slip at junction J3 (Loudwater) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 29 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.07 miles from Whipsnade.

Location: southbound entry slip at junction J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 29 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.94 miles from Whipsnade.

Location: southbound between junctions J5 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 29 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.23 miles from Whipsnade.

Location: southbound exit slip at junction J2 (Beaconsfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 29 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18 miles from Whipsnade.

Location: southbound between the A600 and the junction with the A6 Bedford south.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2026 to 9 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 30 May 2026 to 1 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 June 2026 to 8 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19 miles from Whipsnade.

Location: southbound between the A4280 and the junction with the A603 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2026 to 9 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 30 May 2026 to 1 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 June 2026 to 8 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.93 miles from Whipsnade.

Location: southbound exit slip to the A603 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2026 to 9 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 30 May 2026 to 1 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 June 2026 to 8 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.82 miles from Whipsnade.

Location: southbound between the A603 and the junction with the A600 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2026 to 9 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 30 May 2026 to 1 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 June 2026 to 8 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.59 miles from Whipsnade.

Location: northbound between the A4146 Bletchley North and the junction with the A422 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.54 miles from Whipsnade.

Location: northbound exit slip to the A509 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.92 miles from Whipsnade.

Location: northbound between the junctions with the A4146 Bletchley North and the A421 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 April 2026 to 2 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.4 miles from Whipsnade.

Location: northbound between the A4146 Bletchley South and the junction with the A421 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 April 2026 to 2 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.95 miles from Whipsnade.

Location: northbound entry slip from the A421 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.69 miles from Whipsnade.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
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: 9.95 miles from Whipsnade.

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 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 : There will be three of four lanes closed.
Nearest town: 10.55 miles from Whipsnade.

Location: northbound between junctions J8 (Hemel Hstead) and J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
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: 8.59 miles from Whipsnade.

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: 6.14 miles from Whipsnade.
