Location: eastbound exit slip at junction J8 (High Wycombe) .
Lane Closures : Lane one is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 20 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 19.67 miles from Halton.

Location: clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane Closures : Lane four is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 07:30 and 07:45 on 20 April 2026.
Normal traffic conditions are expected between 07:30 and 07:45 on 20 April 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 14.3 miles from Halton.

Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.
All lanes are open.
Nearest town: 19.19 miles from Halton.

Location: anticlockwise exit slip at junction J21A (Watword) .
Due to: Congestion.
Normal traffic conditions are expected between 06:45 and 07:00 on 20 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.32 miles from Halton.

Location: anticlockwise entry slip at junction J19 (Watford) .
Due to: Congestion.
Normal traffic conditions are expected between 07:00 and 07:15 on 20 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.68 miles from Halton.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 19:00 on 24 April 2026.
Nearest town: 16.02 miles from Halton.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 20 April 2026 to 23:59 on 24 April 2026.
Nearest town: 15.95 miles from Halton.

Location: northbound between junctions J14 (Milton Keynes) and J15 (Northampton) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 20 April 2026 to 05:00 on 21 April 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.36 miles from Halton.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Due to: Barrier repairs.
Period : from 11:11 on 16 April 2026 to 05:00 on 23 April 2026.
Nearest town: 14.41 miles from Halton.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Due to: Barrier repairs.
Period : from 11:18 on 16 April 2026 to 05:00 on 23 April 2026.
Nearest town: 13.51 miles from Halton.

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Barrier repairs.
Period : from 11:14 on 16 April 2026 to 05:00 on 23 April 2026.
Nearest town: 13.67 miles from Halton.

Location: northbound between junctions J10 (Luton Airport) and J11A .
Due to: Barrier repairs.
Period : from 11:15 on 16 April 2026 to 05:00 on 23 April 2026.
Nearest town: 14.06 miles from Halton.

Location: southbound between the junctions with the A5183 and the M1 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 05:00 from 20 April 2026 to 23 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.74 miles from Halton.

Location: southbound entry slip at junction J6 (Thame) .
Due to: Emergency barrier repairs.
Period : expect disruption until 06:00 on 20 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.18 miles from Halton.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 23:59 on 24 April 2026.
Nearest town: 16.09 miles from Halton.

Location: westbound exit slip to the A412 .
Lane Closures : Lane two will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 23:00 on 20 April 2026 to 06:00 on 21 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.64 miles from Halton.

Location: southbound exit slip at junction J1 (Slough) .
Lane Closures : Lane two will be closed.
Due to: Litter clearance is planned.
Status : Pending.
Schedule : From 23:00 on 20 April 2026 to 06:00 on 21 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.24 miles from Halton.

Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 20 April 2026 to 06:00 on 21 April 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 16.93 miles from Halton.

Location: southbound entry slip from the A509 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 20 April 2026 to 06:00 on 21 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.67 miles from Halton.

Location: southbound exit slip to the A509 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 20 April 2026 to 06:00 on 21 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.93 miles from Halton.

Location: southbound between the A422 and the junction with the A421 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 20 April 2026 to 06:00 on 21 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.12 miles from Halton.

Location: northbound between the A4012 and the junction with the A422 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 20 April 2026 to 06:00 on 13 May 2026.
Nearest town: 14.3 miles from Halton.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 23:59 on 21 April 2026.
Nearest town: 19.16 miles from Halton.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 23:59 on 20 April 2026.
Nearest town: 19.16 miles from Halton.

Location: southbound between junctions J8A (Thame) and J5 (High Wycombe) .
Lane Closures : Lane one is closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 20 April 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 12.32 miles from Halton.

Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 23:59 on 24 April 2026.
Nearest town: 12.95 miles from Halton.

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 23:59 on 24 April 2026.
Nearest town: 14.18 miles from Halton.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 23:59 on 20 April 2026.
Nearest town: 18.94 miles from Halton.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 19:00 on 20 April 2026.
Nearest town: 15.95 miles from Halton.

Location: southbound entry slip at junction J8A (Thame) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 20 April 2026 to 22 April 2026.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 27 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 5 May 2026 to 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.73 miles from Halton.

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:30 on 20 April 2026 to 15:30 on 20 April 2026.
Nearest town: 13.62 miles from Halton.

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:30 on 20 April 2026 to 15:30 on 20 April 2026.
Nearest town: 13.78 miles from Halton.

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Due to: Roadworks scheme.
Period : from 22:00 on 15 April 2026 to 05:00 on 30 May 2026.
Nearest town: 13.81 miles from Halton.

Location: westbound between the junctions with the A405 and the M1 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 26 April 2026 to 06:00 on 27 April 2026.
Nearest town: 14.89 miles from Halton.

Location: westbound between the junctions with the A405 and the M1 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 26 April 2026 to 06:00 on 27 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.89 miles from Halton.

Location: westbound between the junctions with the A405 and the M1 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 26 April 2026 to 06:00 on 27 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.75 miles from Halton.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 26 April 2026 to 23:59 on 1 May 2026.
Nearest town: 15.2 miles from Halton.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
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 25 April 2026 to 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.47 miles from Halton.

Location: southbound entry slip at junction J5 (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 25 April 2026 to 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.41 miles from Halton.

Location: southbound between junctions J6 (Thame) and J5 (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 25 April 2026 to 27 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.84 miles from Halton.

Location: southbound.
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 25 April 2026 to 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.02 miles from Halton.

Location: southbound exit 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 25 April 2026 to 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.89 miles from Halton.

Location: southbound entry slip at junction J8 (Hemel Hstead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 25 April 2026 to 05:00 on 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.03 miles from Halton.

Location: southbound between junctions J9 (Dunstable A5) and J6 (Watford A405) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 25 April 2026 to 05:00 on 26 April 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.7 miles from Halton.

Location: southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 25 April 2026 to 06:00 on 26 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.56 miles from Halton.

Location: anticlockwise between junctions J18 (Rickmansworth) and J17 (Maple Cross) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 24 April 2026 to 05:00 on 25 April 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.7 miles from Halton.

Location: anticlockwise exit slip at junction J17 (Maple Cross) .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 24 April 2026 to 05:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.9 miles from Halton.

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.64 miles from Halton.

Location: northbound at junction J2 (Beaconsfield) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:15 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.02 miles from Halton.

Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:15 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.54 miles from Halton.

Location: southbound entry slip from the M40 .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.9 miles from Halton.

Location: northbound exit slip at junction J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.82 miles from Halton.

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.62 miles from Halton.

Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 13.2 miles from Halton.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lane three will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.96 miles from Halton.

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: 16.55 miles from Halton.

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 27 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 May 2026 to 9 May 2026.
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.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.55 miles from Halton.

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: 16.96 miles from Halton.

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 27 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 May 2026 to 9 May 2026.
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.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.96 miles from Halton.

Location: southbound exit slip at junction J5 (Harrow A41) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 23 April 2026 to 05:30 on 24 April 2026.
Schedule : From 23:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.2 miles from Halton.

Location: southbound between junctions J6 (Watford A405) and J5 (Harrow A41) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 23 April 2026 to 05:30 on 24 April 2026.
Schedule : From 23:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.06 miles from Halton.

Location: southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 23 April 2026 to 05:30 on 24 April 2026.
Schedule : From 23:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.69 miles from Halton.

Location: northbound between junctions J14 (Milton Keynes) and J15 (Northampton) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 23 April 2026 to 05:00 on 24 April 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.08 miles from Halton.

Location: anticlockwise between junctions J20 (Hemel Hstead) and J18 (Rickmansworth) .
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 23 April 2026 to 05:30 on 24 April 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 13.99 miles from Halton.

Location: northbound between junctions J8 (Hemel Hstead) and J11A .
Lane Closures : Lanes 1, 2, 3, 4 and 5 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 05:00 on 23 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.62 miles from Halton.

Location: clockwise between junctions J17 (Maple Cross) and J18 (Rickmansworth) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 April 2026 to 05:00 on 23 April 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 13.73 miles from Halton.

Location: clockwise exit slip at junction J18 (Rickmansworth) .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 April 2026 to 05:00 on 23 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.54 miles from Halton.

Location: clockwise entry slip at junction J18 (Rickmansworth) .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 22 April 2026 to 05:00 on 23 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.46 miles from Halton.

Location: southbound exit slip at junction J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 25 April 2026 to 05:00 on 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.08 miles from Halton.

Location: southbound exit slip at junction J12 (Flitwick) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 April 2026 to 05:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.36 miles from Halton.

Location: southbound entry slip at junction J12 (Flitwick) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 April 2026 to 05:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.31 miles from Halton.

Location: southbound exit slip at junction J13 (Milton Keynes) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 April 2026 to 05:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.73 miles from Halton.

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 05:00 on 23 April 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.76 miles from Halton.

Location: southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 25 April 2026 to 05:00 on 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.13 miles from Halton.

Location: southbound between junctions J11A and J10 (Luton Airport) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 25 April 2026 to 05:00 on 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.18 miles from Halton.

Location: northbound entry slip at junction J11 (Luton) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 05:00 on 23 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.57 miles from Halton.

Location: southbound entry slip at junction J14 (Milton Keynes) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 April 2026 to 05:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.11 miles from Halton.

Location: southbound between junctions J14 (Milton Keynes) and J13 (Milton Keynes) .
Lane Closures : Lane four will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 23 April 2026 to 05:00 on 24 April 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 17.86 miles from Halton.

Location: northbound between junctions J13 (Milton Keynes) and J14 (Milton Keynes) .
Lane Closures : Lane four will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 April 2026 to 05:00 on 25 April 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 17.77 miles from Halton.

Location: southbound entry slip at junction J11 (Luton) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 25 April 2026 to 05:00 on 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.6 miles from Halton.

Location: southbound between junctions J15 (Northampton) and J14 (Milton Keynes) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 April 2026 to 05:00 on 25 April 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.69 miles from Halton.

Location: northbound exit slip at junction J10 (Luton Airport) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 05:00 on 23 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.07 miles from Halton.

Location: northbound exit slip at junction J9 (Dunstable A5) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 05:00 on 23 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.73 miles from Halton.

Location: southbound exit slip at junction J11 (Luton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 25 April 2026 to 05:00 on 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.67 miles from Halton.

Location: northbound exit slip at junction J11 (Luton) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 05:00 on 23 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.5 miles from Halton.

Location: southbound exit slip at junction J9 (Dunstable A5) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 25 April 2026 to 05:00 on 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.77 miles from Halton.

Location: southbound exit slip at junction J11A .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 April 2026 to 05:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.18 miles from Halton.

Location: southbound between junctions J14 (Milton Keynes) and J11A .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 April 2026 to 05:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.25 miles from Halton.

Location: northbound exit slip at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 05:00 on 23 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.97 miles from Halton.

Location: northbound between junctions J11 (Luton) and J11A .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 23 April 2026 to 05:00 on 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.77 miles from Halton.

Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 25 April 2026 to 05:00 on 26 April 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.61 miles from Halton.

Location: southbound entry slip at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 25 April 2026 to 05:00 on 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.14 miles from Halton.

Location: southbound exit slip at Toddington Services.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 April 2026 to 05:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.08 miles from Halton.

Location: southbound entry slip at junction J13 (Milton Keynes) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 24 April 2026 to 05:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.75 miles from Halton.

Location: westbound between junctions J7 (Slough) and J8 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 06:00 on 23 April 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.07 miles from Halton.

Location: eastbound entry slip at junction J6 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 22 April 2026 to 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.99 miles from Halton.

Location: eastbound at junction J6 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 22 April 2026 to 24 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.77 miles from Halton.

Location: eastbound between junctions J8 (High Wycombe) and J6 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 22 April 2026 to 24 April 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.17 miles from Halton.

Location: eastbound exit slip at junction J7 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 22 April 2026 to 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.02 miles from Halton.

Location: eastbound entry slip at junction J7 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 22 April 2026 to 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.81 miles from Halton.

Location: eastbound exit slip at junction J6 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 22 April 2026 to 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.77 miles from Halton.

Location: southbound between the junctions with the A5183 and the M1 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 05:00 from 20 April 2026 to 23 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.3 miles from Halton.

Location: northbound between the junctions with the M1 and the A5183 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 05:00 from 20 April 2026 to 22 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13 miles from Halton.

Location: northbound between the junctions with the M1 and the A5183 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 05:00 from 20 April 2026 to 22 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.68 miles from Halton.

Location: northbound between the junctions with the M1 and the A5183 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 05:00 from 20 April 2026 to 23 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.73 miles from Halton.

Location: southbound between the junctions with the A5183 and the M1 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 05:00 from 20 April 2026 to 23 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.69 miles from Halton.

Location: westbound at the junction with the M1 J10.
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 21 April 2026 to 05:00 on 22 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.37 miles from Halton.

Location: southbound entry slip at junction J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 21 April 2026 to 05:00 on 22 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.13 miles from Halton.

Location: northbound entry slip at junction J14 (Milton Keynes) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 21 April 2026 to 05:00 on 22 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.05 miles from Halton.

Location: northbound exit slip at junction J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 21 April 2026 to 05:00 on 22 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.07 miles from Halton.

Location: anticlockwise between junctions J20 (Hemel Hstead) and J18 (Rickmansworth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 21 April 2026 to 23 April 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.74 miles from Halton.

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 : Expect disruption everyday between 22:00 and 05:30 from 21 April 2026 to 24 April 2026.
Schedule : From 22:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.68 miles from Halton.

Location: clockwise at junction J20 (Hemel Hstead) .
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 21 April 2026 to 24 April 2026.
Schedule : From 22:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.69 miles from Halton.

Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 21 April 2026 to 23:59 on 24 April 2026.
Nearest town: 16.93 miles from Halton.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 21 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 11.59 miles from Halton.

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 20 April 2026 to 25 April 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 13.72 miles from Halton.

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 27 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: 13.72 miles from Halton.

Location: southbound entry slip at junction J9 (Dunstable A5) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 17 April 2026 to 05:00 on 18 April 2026.
Schedule : From 22:00 on 20 April 2026 to 05:00 on 21 April 2026.
Schedule : From 22:00 on 23 April 2026 to 05:00 on 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.81 miles from Halton.

Location: southbound exit slip to the M1 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 20 April 2026 to 05:00 on 21 April 2026.
Schedule : From 22:00 on 23 April 2026 to 05:00 on 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.79 miles from Halton.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 21 April 2026 to 23:59 on 22 April 2026.
Nearest town: 19.6 miles from Halton.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 21 April 2026 to 23:59 on 21 April 2026.
Nearest town: 19.49 miles from Halton.

Location: southbound at junction J12 (Flitwick) .
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 20 April 2026 to 22 April 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.36 miles from Halton.

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 : Expect disruption everyday between 22:00 and 05:00 from 20 April 2026 to 22 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.87 miles from Halton.

Location: northbound at junction J1 (Slough) .
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 20 April 2026 to 24 April 2026.
Schedule : From 23:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.64 miles from Halton.

Location: westbound between the A437 and the junction with the A412 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 20 April 2026 to 24 April 2026.
Schedule : From 23:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19 miles from Halton.

Location: southbound at the junction with the A4146 South.
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 20 April 2026 to 22 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.59 miles from Halton.

Location: northbound between the junctions with the A4146 Bletchley South and the A4146 Bletchley North.
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 22 April 2026 to 25 April 2026.
Schedule : From 20:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.87 miles from Halton.

Location: northbound between the junctions with the A4146 Bletchley South and the A4146 Bletchley North.
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 22 April 2026 to 25 April 2026.
Schedule : From 20:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.74 miles from Halton.

Location: northbound between the junctions with the A509 and the A422 .
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 13 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.03 miles from Halton.

Location: northbound between the A509 and the junction with the A422 .
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 13 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.75 miles from Halton.

Location: northbound between the junctions with the A421 and the A509 .
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 5 May 2026 to 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.06 miles from Halton.

Location: northbound between the junctions with the A421 and the A509 .
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 5 May 2026 to 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.13 miles from Halton.

Location: northbound exit slip to the A422 .
Due to: Roadworks 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: 18.35 miles from Halton.

Location: northbound between the A421 and the junction with the A509 .
Due to: Roadworks 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: 17.45 miles from Halton.

Location: northbound between the A4146 Bletchley South and the junction with the A509 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2026 to 25 April 2026.
Schedule : From 20:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.25 miles from Halton.

Location: northbound entry slip from the A4146 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2026 to 25 April 2026.
Schedule : From 20:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.54 miles from Halton.

Location: northbound at the junction with the A4146 Bletchley South.
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 20 April 2026 to 22 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.51 miles from Halton.

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 28 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.83 miles from Halton.

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 28 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.45 miles from Halton.

Location: northbound between the junctions with the A4012 and the A4146 Bletchley South.
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 20 April 2026 to 22 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.22 miles from Halton.

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 28 April 2026 to 2 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.9 miles from Halton.

Location: northbound between the A509 and the junction with the A508 .
Due to: Roadworks 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: 17.67 miles from Halton.

Location: northbound between the A509 and the junction with the A422 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 May 2026 to 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.28 miles from Halton.

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 28 April 2026 to 2 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.74 miles from Halton.

Location: northbound between the junctions with the A4012 and the A4146 Bletchley South.
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 20 April 2026 to 22 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.3 miles from Halton.

Location: northbound between the A4146 Bletchley South and the junction with the A421 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 April 2026 to 22 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.57 miles from Halton.

Location: northbound between the A422 and the junction with the A508 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 May 2026 to 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.47 miles from Halton.

Location: northbound exit slip to the A421 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2026 to 25 April 2026.
Schedule : From 20:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.8 miles from Halton.

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 28 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.75 miles from Halton.

Location: northbound exit slip to the A4146 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 April 2026 to 22 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.3 miles from Halton.

Location: southbound between the A4146 South and the junction with the A5183 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 April 2026 to 25 April 2026.
Nearest town: 11.99 miles from Halton.

Location: northbound between the A5183 and the junction with the A4146 Bletchley South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 April 2026 to 25 April 2026.
Nearest town: 11.94 miles from Halton.

Location: southbound exit slip at junction J14 (Milton Keynes) .
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 11 May 2026 to 16 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.25 miles from Halton.

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 21:00 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.18 miles from Halton.

Location: southbound between junctions J11A and J9 (Dunstable A5) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 25 April 2026 to 06:00 on 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.93 miles from Halton.

Location: southbound between junctions J14 (Milton Keynes) and J11A .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:30 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.88 miles from Halton.

Location: southbound between junctions J6 (Thame) and J5 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 April 2026 to 25 April 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 April 2026 to 2 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.01 miles from Halton.

Location: southbound exit slip at junction J8A (Thame) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 20 April 2026 to 22 April 2026.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 27 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 5 May 2026 to 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.88 miles from Halton.

Location: anticlockwise exit slip 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 20 April 2026 to 22 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.33 miles from Halton.

Location: anticlockwise entry slip at junction J22 (St Albans) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 20 April 2026 to 22 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.9 miles from Halton.

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 20 April 2026 to 25 April 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 27 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 4 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: 14.59 miles from Halton.

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 20 April 2026 to 25 April 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 27 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 4 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: 14.98 miles from Halton.

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 20 April 2026 to 25 April 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 27 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 4 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: 13.51 miles from Halton.

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 20 April 2026 to 25 April 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 27 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 4 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: 13.73 miles from Halton.

Location: westbound between junctions J6 (Slough) and J7 (Slough) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 April 2026 to 30 April 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.72 miles from Halton.

Location: The A308M eastbound between the junctions with the M4 and the A308 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 20 April 2026 to 25 April 2026.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 27 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 4 May 2026 to 9 May 2026.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 11 May 2026 to 16 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.58 miles from Halton.
