Location: northbound exit slip at Chieveley Services.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 22:15 and 22:30 on 31 May 2025.
Normal traffic conditions are expected between 22:00 and 22:15 on 31 May 2025.
Lanes Closed : There are lane closures.
Nearest town: 15.16 miles from St Katharines.

Location: southbound exit slip to the A303 .
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 1 June 2025.
Lanes Closed : All lanes are closed.
Nearest town: 19.04 miles from St Katharines.

Location: southbound between the A343 and the junction with the A303 .
Lane Closures : Lane one is closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 1 June 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.53 miles from St Katharines.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Lane Closures : The hard shoulder is closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 00:00 on 30 July 2025.
Nearest town: 17.5 miles from St Katharines.

Location: eastbound entry slip at junction J13 (Newbury) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 14 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 June 2025 to 21 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 June 2025 to 27 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.34 miles from St Katharines.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 14 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 June 2025 to 21 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 June 2025 to 27 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15 miles from St Katharines.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.88 miles from St Katharines.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Lane Closures : Lane three will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 5 June 2025 to 06:00 on 6 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.36 miles from St Katharines.

Location: southbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 5 June 2025 to 06:00 on 6 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.88 miles from St Katharines.

Location: southbound between the A343 and the junction with the A303 .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 5 June 2025 to 06:00 on 6 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.23 miles from St Katharines.

Location: southbound between the junctions with the A343 and the A303 .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.17 miles from St Katharines.

Location: northbound between the M4 and the junction with the A420 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 June 2025 to 15 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 June 2025 to 21 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 June 2025 to 26 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.51 miles from St Katharines.

Location: southbound between the A361 and the junction with the A4259 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 June 2025 to 21 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 June 2025 to 26 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.91 miles from St Katharines.

Location: eastbound between junctions J16 (Swindon) and J15 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 3 June 2025 to 05:00 on 4 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.81 miles from St Katharines.

Location: southbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 3 June 2025 to 06:00 on 4 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.62 miles from St Katharines.

Location: southbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 3 June 2025 to 06:00 on 4 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.5 miles from St Katharines.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 3 June 2025 to 06:00 on 4 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.93 miles from St Katharines.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.7 miles from St Katharines.

Location: eastbound at junction J16 (Swindon) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.18 miles from St Katharines.

Location: eastbound between junctions J16 (Swindon) and J15 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.89 miles from St Katharines.

Location: eastbound exit slip at junction J15 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.27 miles from St Katharines.

Location: westbound between junctions J15 (Swindon) and J16 (Swindon) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 2 June 2025 to 05:00 on 3 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.9 miles from St Katharines.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 2 June 2025 to 06:00 on 10 October 2025.
Nearest town: 15 miles from St Katharines.

Location: southbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.28 miles from St Katharines.

Location: southbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.4 miles from St Katharines.

Location: westbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 6 June 2025.
Schedule : From 20:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.05 miles from St Katharines.

Location: westbound between the A343 and the junction with the A342 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 6 June 2025.
Schedule : From 20:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.97 miles from St Katharines.

Location: westbound.
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 2 June 2025 to 06:00 on 7 June 2025.
Nearest town: 11.83 miles from St Katharines.

Location: westbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 6 June 2025.
Schedule : From 20:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.82 miles from St Katharines.

Location: westbound exit slip to the A338 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 6 June 2025.
Schedule : From 20:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.68 miles from St Katharines.

Location: westbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 6 June 2025.
Schedule : From 20:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.76 miles from St Katharines.

Location: westbound between the A342 and the junction with the A345 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 6 June 2025.
Schedule : From 20:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.58 miles from St Katharines.
