Location: The A1M northbound between junctions J3 and J4 .
Due to: Police incident.
Time To Clear : The event is expected to clear between 02:15 and 02:30 on 26 July 2025.
Normal traffic conditions are expected between 02:15 and 02:30 on 26 July 2025.
Lanes Closed : There are lane closures.
Nearest town: 19.31 miles from South Heath.
Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.
All lanes are open.
Nearest town: 13.45 miles from South Heath.
Western Avenue (Eastbound) near the junction with Alperton Lane - Collision - Lane one reopened.
Traffic is flowing well for the time of day.
Nearest town: 19.86 miles from South Heath.
The Parkway (Northbound) at the junction of North Hyde Road - Road is now fully open.
Traffic is moving well.
Nearest town: 18.27 miles from South Heath.
Watling Avenue (All Directions) at the junction of Orange Hill Road .
Traffic signals have been restored.
Traffic signals have been restored.
Nearest town: 19.31 miles from South Heath.
Forty Avenue (All Directions) at the junction of Preston Road.
Lane restrictions in place due to a collision.
The road has reopened.
Nearest town: 19.34 miles from South Heath.
Heston Road (All Directions) at the junction of Wheatlands - Temporary signals in operation to facilitate resurfacing works.
Expect some delays while the restrictions are in place.
Nearest town: 19.92 miles from South Heath.
Kymberley Road (One Way System) between Headstone Road and College Road - Road closure to facilitate resurfacing works
Nearest town: 17.02 miles from South Heath.
Location: clockwise at junction J13 (A30) .
Due to: Congestion.
Normal traffic conditions are expected between 01:45 and 02:00 on 26 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.94 miles from South Heath.
Location: The A1M northbound at junction J3 .
Due to: Congestion.
Normal traffic conditions are expected between 01:15 and 01:30 on 26 July 2025.
Nearest town: 19.14 miles from South Heath.
Location: anticlockwise exit slip at junction J20 (Hemel Hstead) .
Due to: Congestion.
Normal traffic conditions are expected between 00:15 and 00:30 on 26 July 2025.
Nearest town: 11.4 miles from South Heath.
Location: northbound between junctions J11A and J12 (Flitwick) .
Due to: Congestion.
Normal traffic conditions are expected between 01:00 and 01:15 on 26 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.19 miles from South Heath.
Location: eastbound entry slip at junction J4B (Heathrow) from the M25 anti-clockwise.
Due to: Roadworks.
Period : from 23:20 on 25 July 2025 to 05:30 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 16.28 miles from South Heath.
Location: anticlockwise between junctions J20 (Hemel Hstead) and J18 (Rickmansworth) .
Due to: Roadworks.
Period : from 23:08 on 25 July 2025 to 05:30 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.2 miles from South Heath.
Location: northbound exit slip at Toddington Services.
Due to: Roadworks.
Period : from 21:46 on 25 July 2025 to 05:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 18.67 miles from South Heath.
Location: northbound between the A5183 and the junction with the A4146 Bletchley South.
Due to: Roadworks.
Period : from 19:35 on 25 July 2025 to 06:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.56 miles from South Heath.
Location: The A1M northbound entry slip at junction J1 .
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19.54 miles from South Heath.
Location: southbound between the junctions with the M25 and the A5135 .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 05:30 on 26 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 19.22 miles from South Heath.
Location: clockwise between junctions J15 (Slough) and J16 (M40) .
Due to: Emergency barrier repairs.
Period : expect disruption until 05:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 12.6 miles from South Heath.
Location: southbound between junctions J9 (Bicester) and J8 (Oxford) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 18.47 miles from South Heath.
Location: southbound exit slip at junction J8A (Thame) .
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.98 miles from South Heath.
Location: southbound entry slip at junction J8A (Thame) .
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.75 miles from South Heath.
Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 7.32 miles from South Heath.
Location: anticlockwise entry slip at junction J19 (Watford) .
Due to: Road Marking Works.
Period : expect disruption until 05:30 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.93 miles from South Heath.
Location: anticlockwise between junctions J20 (Hemel Hstead) and J18 (Rickmansworth) .
Due to: Road Marking Works.
Period : expect disruption until 05:30 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.32 miles from South Heath.
Location: anticlockwise entry slip at junction J20 (Hemel Hstead) .
Due to: Road Marking Works.
Period : expect disruption until 05:30 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 10.32 miles from South Heath.
Location: anticlockwise at junction J20 (Hemel Hstead) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Road Marking Works.
Period : expect disruption until 05:30 on 26 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 10.43 miles from South Heath.
Location: anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Road Marking Works.
Period : expect disruption until 05:30 on 26 July 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 11.08 miles from South Heath.
Location: clockwise exit slip at junction J13 (A30) .
Due to: Roadworks.
Period : expect disruption until 05:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19.17 miles from South Heath.
Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 19.04 miles from South Heath.
Location: northbound between junctions J11A and J12 (Flitwick) .
Due to: Roadworks.
Period : expect disruption until 05:00 on 30 July 2025.
Nearest town: 18.66 miles from South Heath.
Location: northbound at junction J11 (Luton) .
Due to: Roadworks.
Period : expect disruption until 05:00 on 30 July 2025.
Nearest town: 16.06 miles from South Heath.
Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Due to: Roadworks.
Period : expect disruption until 05:00 on 30 July 2025.
Nearest town: 15.5 miles from South Heath.
Location: northbound at junction J10 (Luton Airport) .
Due to: Roadworks.
Period : expect disruption until 05:00 on 30 July 2025.
Nearest town: 15.3 miles from South Heath.
Location: northbound between junctions J11A and J12 (Flitwick) .
Due to: Roadworks.
Period : expect disruption until 05:00 on 30 July 2025.
Nearest town: 17.83 miles from South Heath.
Location: northbound at junction J11A .
Due to: Roadworks.
Period : expect disruption until 05:00 on 30 July 2025.
Nearest town: 17.19 miles from South Heath.
Location: northbound between junctions J11 (Luton) and J11A .
Due to: Roadworks.
Period : expect disruption until 05:00 on 30 July 2025.
Nearest town: 16.43 miles from South Heath.
Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .
Due to: Roadworks.
Period : expect disruption until 05:00 on 30 July 2025.
Nearest town: 19.49 miles from South Heath.
Location: clockwise at junction J23 (Hatfield) .
Due to: Road repairs.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19.53 miles from South Heath.
Location: clockwise at junction J23 (Hatfield) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 19.31 miles from South Heath.
Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .
Due to: Roadworks scheme.
Period : from 22:01 on 21 July 2025 to 05:00 on 27 July 2025.
Nearest town: 15.1 miles from South Heath.
Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 15.1 miles from South Heath.
Location: anticlockwise exit slip at junction J15 (Slough) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.04 miles from South Heath.
Location: eastbound entry slip at junction J4B (Heathrow) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.39 miles from South Heath.
Location: eastbound entry slip at junction J4B (Heathrow) .
Due to: Roadworks scheme.
Period : from 22:01 on 21 July 2025 to 05:00 on 27 July 2025.
Nearest town: 16.19 miles from South Heath.
Location: eastbound entry slip at junction J4B (Heathrow) from the M25 anti-clockwise.
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 16.19 miles from South Heath.
Location: clockwise between junctions J22 (St Albans) and J23 (Hatfield) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 18.82 miles from South Heath.
Location: northbound between junctions J6 (Watford A405) and J6A (St Albans) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 12.9 miles from South Heath.
Location: northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 13 miles from South Heath.
Location: northbound at the junction with the M1 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 12.93 miles from South Heath.
Location: southbound between junctions J4 (Edgware A41) and J1 (North Circular) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 19.92 miles from South Heath.
Location: northbound between the M1 and the junction with the A4146 Bletchley South.
Due to: Roadworks scheme.
Period : from 20:05 on 4 July 2025 to 06:00 on 22 August 2025.
Nearest town: 16.07 miles from South Heath.
Location: northbound between junctions J10 (Luton Airport) and J14 (Milton Keynes) .
Due to: Roadworks scheme.
Period : from 22:00 on 18 July 2025 to 05:00 on 14 August 2025.
Nearest town: 15.3 miles from South Heath.
Location: northbound exit slip at junction J1A (Watford) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 1 August 2025 to 05:00 on 2 August 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.97 miles from South Heath.
Location: clockwise entry slip at junction J16 (M40) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 1 August 2025 to 05:00 on 2 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.97 miles from South Heath.
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 23:00 on 1 August 2025 to 05:00 on 2 August 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.82 miles from South Heath.
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 23:00 on 1 August 2025 to 05:00 on 2 August 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 9.4 miles from South Heath.
Location: The A1M northbound between junctions J1 and J3 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 23:00 on 1 August 2025 to 06:00 on 2 August 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.72 miles from South Heath.
Location: The A1M northbound at junction J1 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 23:00 on 1 August 2025 to 06:00 on 2 August 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.52 miles from South Heath.
Location: The A1M northbound entry slip at junction J1 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 23:00 on 1 August 2025 to 06:00 on 2 August 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.54 miles from South Heath.
Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 1 August 2025 to 05:00 on 2 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.35 miles from South Heath.
Location: westbound between junctions J4 and J4B (Heathrow) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 1 August 2025 to 06:00 on 2 August 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 4 August 2025 to 6 August 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 16.99 miles from South Heath.
Location: eastbound between junctions J5 (Colnbrook) and J4B (Heathrow) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 1 August 2025 to 06:00 on 2 August 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 4 August 2025 to 6 August 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 15.73 miles from South Heath.
Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 1 August 2025 to 06:00 on 2 August 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 4 August 2025 to 6 August 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.15 miles from South Heath.
Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 1 August 2025 to 06:00 on 2 August 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.48 miles from South Heath.
Location: southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : Lane three will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 1 August 2025 to 06:00 on 2 August 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.25 miles from South Heath.
Location: northbound between junctions J6 (Thame) and J8A (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 1 August 2025 to 06:00 on 2 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.33 miles from South Heath.
Location: The A404M northbound exit slip at junction J9A .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 1 August 2025 to 06:00 on 2 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.49 miles from South Heath.
Location: The A404M northbound exit slip at junction J9A .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 1 August 2025 to 06:00 on 2 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.49 miles from South Heath.
Location: The A404M northbound entry slip at junction J9A .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 1 August 2025 to 06:00 on 2 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.62 miles from South Heath.
Location: southbound at junction J11 (Luton) .
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 30 July 2025 to 05:00 on 31 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 16.33 miles from South Heath.
Location: northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 29 July 2025 to 05:00 on 30 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.76 miles from South Heath.
Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 1 August 2025 to 23:59 on 4 August 2025.
Nearest town: 18.48 miles from South Heath.
Location: clockwise exit slip at junction J14 (Heathrow Airport) for A3113.
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 31 July 2025 to 05:00 on 1 August 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.91 miles from South Heath.
Location: anticlockwise exit slip at junction J14 (Heathrow Airport) for A3113.
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 31 July 2025 to 05:00 on 1 August 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.27 miles from South Heath.
Location: anticlockwise between junctions J14 (Heathrow Airport) and J13 (A30) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 31 July 2025 to 05:30 on 1 August 2025.
Lanes Closed : There will be one of five lanes closed.
Nearest town: 18.72 miles from South Heath.
Location: clockwise exit slip at junction J19 (Watford) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 31 July 2025 to 01:00 on 1 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.85 miles from South Heath.
Location: southbound between junctions J6 (Watford A405) and J5 (Harrow A41) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 31 July 2025 to 05:30 on 1 August 2025.
Schedule : From 23:00 on 1 August 2025 to 05:30 on 2 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.24 miles from South Heath.
Location: southbound exit slip at junction J5 (Harrow A41) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 31 July 2025 to 05:30 on 1 August 2025.
Schedule : From 23:00 on 1 August 2025 to 05:30 on 2 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.49 miles from South Heath.
Location: westbound between the A3044 and the junction with the M25 .
Lane Closures : Lane two will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 31 July 2025 to 05:00 on 1 August 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.3 miles from South Heath.
Location: anticlockwise exit slip at junction J13 (A30) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 31 July 2025 to 05:30 on 1 August 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.77 miles from South Heath.
Location: westbound between junctions J8 (High Wycombe) and J10 (Reading) .
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 31 July 2025 to 2 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.4 miles from South Heath.
Location: northbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 30 July 2025 to 06:00 on 31 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.21 miles from South Heath.
Location: northbound between the A308 and the junction with the M40 .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 30 July 2025 to 06:00 on 31 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.93 miles from South Heath.
Location: northbound exit slip to the A4155 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 30 July 2025 to 06:00 on 31 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9 miles from South Heath.
Location: northbound entry slip from the A4155 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 30 July 2025 to 06:00 on 31 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.79 miles from South Heath.
Location: southbound between junctions J11A and J11 (Luton) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 30 July 2025 to 05:00 on 31 July 2025.
Nearest town: 16.83 miles from South Heath.
Location: northbound entry slip at junction J6 (Watford A405) .
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 29 July 2025 to 05:00 on 30 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.88 miles from South Heath.
Location: northbound exit slip at junction J6 (Watford A405) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 29 July 2025 to 05:00 on 30 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.9 miles from South Heath.
Location: eastbound entry slip from the M40 .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 30 July 2025 to 05:30 on 31 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.65 miles from South Heath.
Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 30 July 2025 to 05:00 on 31 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 8.65 miles from South Heath.
Location: clockwise entry slip at junction J17 (Maple Cross) .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 30 July 2025 to 05:00 on 31 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.6 miles from South Heath.
Location: clockwise between junctions J17 (Maple Cross) and J18 (Rickmansworth) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 30 July 2025 to 05:00 on 31 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.63 miles from South Heath.
Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:30 on 27 July 2025 to 05:00 on 28 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.69 miles from South Heath.
Location: clockwise entry slip at junction J22 (St Albans) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 28 July 2025 to 05:00 on 29 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.44 miles from South Heath.
Location: clockwise between junctions J21A (Watword) and J23 (Hatfield) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 28 July 2025 to 05:00 on 29 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.22 miles from South Heath.
Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:15 on 27 July 2025 to 06:00 on 28 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.48 miles from South Heath.
Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 30 July 2025 to 05:00 on 31 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.99 miles from South Heath.
Location: southbound exit slip at junction J8 (Hemel Hstead) .
Lane Closures : Lane two will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 30 July 2025 to 05:00 on 31 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.39 miles from South Heath.
Location: eastbound between the junctions with the A4147 and the M1 .
Lane Closures : Lane two will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 30 July 2025 to 05:00 on 31 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.85 miles from South Heath.
Location: southbound between junctions J6A (St Albans) and J5 (Harrow A41) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 30 July 2025 to 05:30 on 31 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.89 miles from South Heath.
Location: anticlockwise between junctions J20 (Hemel Hstead) and J17 (Maple Cross) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 30 July 2025 to 1 August 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 8.54 miles from South Heath.
Location: anticlockwise entry slip at junction J18 (Rickmansworth) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 30 July 2025 to 1 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.73 miles from South Heath.
Location: anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 28 July 2025 to 05:00 on 29 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.29 miles from South Heath.
Location: anticlockwise exit slip at junction J21 (M1) .
Lane Closures : Lane two will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 28 July 2025 to 05:00 on 29 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.38 miles from South Heath.
Location: northbound entry slip at junction J6A (St Albans) .
Lane Closures : Lane two will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 28 July 2025 to 05:00 on 29 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 12.8 miles from South Heath.
Location: anticlockwise at junction J21 (M1) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 28 July 2025 to 05:00 on 29 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.38 miles from South Heath.
Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 7.66 miles from South Heath.
Location: eastbound exit slip at junction J5 (Colnbrook) .
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 July 2025 to 2 August 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 August 2025 to 8 August 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.64 miles from South Heath.
Location: anticlockwise entry slip at junction J21 (M1) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 09:30 on 30 July 2025 to 16:00 on 30 July 2025.
Nearest town: 12.85 miles from South Heath.
Location: anticlockwise between junctions J16 (M40) and J15 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 29 July 2025 to 05:00 on 30 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.58 miles from South Heath.
Location: southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 29 July 2025 to 05:30 on 30 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.74 miles from South Heath.
Location: southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:00 on 29 July 2025 to 05:30 on 30 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.8 miles from South Heath.
Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lane three will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 29 July 2025 to 2 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 August 2025 to 9 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 11 August 2025 to 16 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 August 2025 to 22 August 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 6.76 miles from South Heath.
Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 29 July 2025 to 2 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 August 2025 to 9 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 11 August 2025 to 16 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 August 2025 to 22 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 6.77 miles from South Heath.
Location: southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 29 July 2025 to 2 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 August 2025 to 9 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 11 August 2025 to 16 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 August 2025 to 22 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.38 miles from South Heath.
Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 29 July 2025 to 2 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 August 2025 to 9 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 11 August 2025 to 16 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 August 2025 to 22 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 6.94 miles from South Heath.
Location: westbound at junction J10 (Reading) .
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 July 2025 to 31 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.98 miles from South Heath.
Location: westbound between junctions J10 (Reading) and J11 (Basingstoke) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 29 July 2025 to 06:00 on 31 July 2025.
Nearest town: 19.98 miles from South Heath.
Location: westbound at junction J10 (Reading) .
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 5 August 2025 to 7 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 20 miles from South Heath.
Location: westbound entry slip at junction J10 (Reading) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 August 2025 to 7 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.98 miles from South Heath.
Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 28 July 2025 to 05:00 on 29 July 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.66 miles from South Heath.
Location: clockwise between junctions J15 (Slough) and J16 (M40) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 28 July 2025 to 05:30 on 29 July 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 30 July 2025 to 1 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.08 miles from South Heath.
Location: southbound between junctions J9 (Bicester) and J6 (Thame) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.48 miles from South Heath.
Location: northbound exit slip at junction J8 (Oxford) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.22 miles from South Heath.
Location: northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 28 July 2025 to 05:30 on 29 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.77 miles from South Heath.
Location: southbound entry slip at junction J8 (Oxford) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.26 miles from South Heath.
Location: southbound entry slip at junction J8 (Oxford) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.27 miles from South Heath.
Location: northbound exit slip at junction J8 (Oxford) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.91 miles from South Heath.
Location: southbound entry slip at junction J7 (Thame) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16 miles from South Heath.
Location: northbound between junctions J7 (Thame) and J8A (Thame) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.54 miles from South Heath.
Location: southbound entry slip at junction J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 28 July 2025 to 05:00 on 29 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.26 miles from South Heath.
Location: southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 28 July 2025 to 05:00 on 29 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 12.25 miles from South Heath.
Location: northbound between junctions J1 (North Circular) and J4 (Edgware A41) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 July 2025 to 1 August 2025.
Schedule : From 23:00 on 1 August 2025 to 05:30 on 2 August 2025.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 4 August 2025 to 8 August 2025.
Schedule : From 23:00 on 8 August 2025 to 05:30 on 9 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.58 miles from South Heath.
Location: westbound at junction J6 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 28 July 2025 to 06:00 on 29 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.07 miles from South Heath.
Location: westbound between junctions J5 (Colnbrook) and J6 (Slough) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 28 July 2025 to 06:00 on 29 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.38 miles from South Heath.
Location: westbound exit slip at junction J6 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 28 July 2025 to 06:00 on 29 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.07 miles from South Heath.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 1 August 2025 to 05:00 on 2 August 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.66 miles from South Heath.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 1 August 2025 to 05:00 on 2 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.83 miles from South Heath.
Location: northbound at junction J11A .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 1 August 2025 to 05:00 on 2 August 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 17.24 miles from South Heath.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 18 August 2025 to 22 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.15 miles from South Heath.
Location: southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.55 miles from South Heath.
Location: northbound entry slip at junction J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 19 August 2025 to 05:00 on 20 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.95 miles from South Heath.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 14.1 miles from South Heath.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of five lanes closed.
Nearest town: 14.1 miles from South Heath.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 11 August 2025 to 15 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 18 August 2025 to 21 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 26 August 2025 to 29 August 2025.
Nearest town: 14.1 miles from South Heath.
Location: northbound entry slip at junction J9 (Dunstable A5) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 5 August 2025 to 05:00 on 6 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.06 miles from South Heath.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.28 miles from South Heath.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 4 August 2025 to 9 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.14 miles from South Heath.
Location: northbound between junctions J6 (Watford A405) and J9 (Dunstable A5) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 11 August 2025 to 15 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 18 August 2025 to 21 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 26 August 2025 to 29 August 2025.
Nearest town: 12.77 miles from South Heath.
Location: southbound between junctions J10 (Luton Airport) and J9 (Dunstable A5) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.46 miles from South Heath.
Location: southbound between junctions J11 (Luton) and J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.62 miles from South Heath.
Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.5 miles from South Heath.
Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 11 August 2025 to 15 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 18 August 2025 to 21 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 26 August 2025 to 29 August 2025.
Nearest town: 15.5 miles from South Heath.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 28 July 2025 to 1 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.67 miles from South Heath.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 4 August 2025 to 8 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 11 August 2025 to 15 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 18 August 2025 to 21 August 2025.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 26 August 2025 to 29 August 2025.
Nearest town: 14.67 miles from South Heath.
Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 18 August 2025 to 22 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.4 miles from South Heath.
Location: northbound exit slip at junction J9 (Dunstable A5) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 5 August 2025 to 05:00 on 6 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.02 miles from South Heath.
Location: southbound exit slip at junction J9 (Dunstable A5) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 6 August 2025 to 05:00 on 7 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.24 miles from South Heath.
Location: southbound entry slip at junction J9 (Dunstable A5) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 6 August 2025 to 05:00 on 7 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.18 miles from South Heath.
Location: northbound exit slip at junction J12 (Flitwick) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.14 miles from South Heath.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.83 miles from South Heath.
Location: northbound at junction J11A .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.31 miles from South Heath.
Location: northbound entry slip at junction J11A .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.31 miles from South Heath.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.66 miles from South Heath.
Location: northbound exit slip at Toddington Services.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 August 2025 to 14 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.66 miles from South Heath.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.66 miles from South Heath.
Location: northbound between junctions J12 (Flitwick) and J13 (Milton Keynes) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.49 miles from South Heath.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 12 August 2025 to 05:00 on 13 August 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.21 miles from South Heath.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.83 miles from South Heath.
Location: northbound at junction J11A .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 17.24 miles from South Heath.
Location: northbound between junctions J11A and J12 (Flitwick) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 12 August 2025 to 05:00 on 13 August 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 18.66 miles from South Heath.
Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 12 August 2025 to 05:00 on 13 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.44 miles from South Heath.
Location: southbound entry slip at Toddington Services.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 11 August 2025 to 14 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.75 miles from South Heath.
Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.63 miles from South Heath.
Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 August 2025 to 05:00 on 12 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.06 miles from South Heath.
Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.63 miles from South Heath.
Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.44 miles from South Heath.
Location: southbound at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 12 August 2025 to 05:00 on 13 August 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.58 miles from South Heath.
Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 12 August 2025 to 05:00 on 13 August 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.63 miles from South Heath.
Location: anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 09:30 on 28 July 2025 to 16:00 on 28 July 2025.
Nearest town: 12.17 miles from South Heath.
Location: The A308M eastbound between the junctions with the M4 and the A308 .
Lane Closures : Lane one is closed.
Due to: Horticultural works.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 13.94 miles from South Heath.
Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 8.02 miles from South Heath.
Location: southbound.
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19.6 miles from South Heath.
Location: northbound between the A5183 and the junction with the A4146 Bletchley South.
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.49 miles from South Heath.
Location: northbound.
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19.57 miles from South Heath.
Location: southbound between the A4146 South and the junction with the A5183 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19 miles from South Heath.
Location: northbound between the junctions with the M1 and the A5183 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 26 July 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.07 miles from South Heath.
Location: southbound exit slip at junction J10 (Luton Airport) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.46 miles from South Heath.
Location: southbound exit slip at junction J12 (Flitwick) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 15 August 2025 to 05:00 on 16 August 2025.
Schedule : From 22:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.44 miles from South Heath.
Location: southbound entry slip at junction J12 (Flitwick) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 15 August 2025 to 05:00 on 16 August 2025.
Schedule : From 22:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.3 miles from South Heath.
Location: southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.42 miles from South Heath.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.97 miles from South Heath.
Location: northbound entry slip at junction J11 (Luton) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.19 miles from South Heath.
Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 13.47 miles from South Heath.
Location: southbound between junctions J11A and J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.58 miles from South Heath.
Location: southbound entry slip at junction J11 (Luton) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.2 miles from South Heath.
Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.06 miles from South Heath.
Location: northbound exit slip at junction J10 (Luton Airport) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.29 miles from South Heath.
Location: northbound exit slip at junction J11 (Luton) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.06 miles from South Heath.
Location: southbound exit slip at junction J11 (Luton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.33 miles from South Heath.
Location: southbound exit slip at junction J9 (Dunstable A5) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.24 miles from South Heath.
Location: northbound exit slip at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.19 miles from South Heath.
Location: northbound between junctions J10 (Luton Airport) and J12 (Flitwick) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 13 August 2025 to 05:00 on 14 August 2025.
Schedule : From 22:00 on 17 September 2025 to 05:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.36 miles from South Heath.
Location: northbound between junctions J11 (Luton) and J11A .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 14 August 2025 to 05:00 on 15 August 2025.
Schedule : From 22:00 on 18 September 2025 to 05:00 on 19 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.68 miles from South Heath.
Location: southbound entry slip at junction J11A .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.41 miles from South Heath.
Location: southbound exit slip at junction J11A .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 15 August 2025 to 05:00 on 16 August 2025.
Schedule : From 22:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.58 miles from South Heath.
Location: southbound between junctions J12 (Flitwick) and J11A .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 16 August 2025 to 05:00 on 17 August 2025.
Schedule : From 22:00 on 20 September 2025 to 05:00 on 21 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.16 miles from South Heath.
Location: southbound exit slip at Toddington Services.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 15 August 2025 to 05:00 on 16 August 2025.
Schedule : From 22:00 on 19 September 2025 to 05:00 on 20 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.85 miles from South Heath.
Location: westbound exit slip at junction J6 (Slough) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 05:00 from 20 October 2025 to 23 October 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.03 miles from South Heath.
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