Location: westbound exit slip at Membury Services.
Due to: Roadworks.
Period : from 21:06 on 22 April 2026 to 06:00 on 23 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 16.04 miles from Wootton Bassett.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Due to: Roadworks scheme.
Period : from 08:00 on 22 April 2026 to 16:00 on 27 April 2026.
Nearest town: 12.28 miles from Wootton Bassett.

Location: westbound between junctions J15 (Swindon) and J16 (Swindon) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Horticultural works.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 8.16 miles from Wootton Bassett.

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 18:00 on 31 July 2026.
Nearest town: 1.27 miles from Wootton Bassett.

Location: westbound exit slip at junction J14 (Hungerford) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 20 May 2026 to 06:00 on 21 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.76 miles from Wootton Bassett.

Location: eastbound between junctions J16 (Swindon) and J15 (Swindon) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 29 April 2026 to 17:00 on 29 April 2026.
Nearest town: 5.62 miles from Wootton Bassett.

Location: westbound between junctions J15 (Swindon) and J16 (Swindon) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 29 April 2026 to 17:00 on 29 April 2026.
Nearest town: 6.11 miles from Wootton Bassett.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 08:00 on 28 April 2026 to 16:00 on 11 May 2026.
Nearest town: 14.51 miles from Wootton Bassett.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 16:00 from 28 April 2026 to 30 April 2026.
Schedule : Expect disruption everyday between 08:00 and 16:00 from 4 May 2026 to 5 May 2026.
Schedule : From 08:00 on 11 May 2026 to 16:00 on 11 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.51 miles from Wootton Bassett.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 8 May 2026 to 17:00 on 8 May 2026.
Nearest town: 14.51 miles from Wootton Bassett.

Location: eastbound between junctions J16 (Swindon) and J15 (Swindon) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 28 April 2026 to 17:00 on 28 April 2026.
Nearest town: 6.38 miles from Wootton Bassett.

Location: westbound between junctions J15 (Swindon) and J16 (Swindon) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 28 April 2026 to 17:00 on 28 April 2026.
Nearest town: 6.97 miles from Wootton Bassett.

Location: eastbound between junctions J16 (Swindon) and J15 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 April 2026 to 29 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 5.94 miles from Wootton Bassett.

Location: eastbound between junctions J14 (Hungerford) and J13 (Newbury) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 27 April 2026 to 06:00 on 1 May 2026.
Nearest town: 19.51 miles from Wootton Bassett.

Location: eastbound between junctions J15 (Swindon) and J13 (Newbury) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 April 2026 to 1 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.64 miles from Wootton Bassett.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 7.44 miles from Wootton Bassett.

Location: eastbound entry slip at junction J14 (Hungerford) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 April 2026 to 1 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.51 miles from Wootton Bassett.

Location: eastbound exit slip at junction J14 (Hungerford) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 April 2026 to 1 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.17 miles from Wootton Bassett.

Location: westbound between junctions J14 (Hungerford) and J15 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.42 miles from Wootton Bassett.

Location: eastbound exit slip at junction J16 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 27 April 2026 to 23:59 on 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 2.48 miles from Wootton Bassett.

Location: westbound exit slip at junction J16 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 27 April 2026 to 23:59 on 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 2.92 miles from Wootton Bassett.

Location: westbound between junctions J15 (Swindon) and J16 (Swindon) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 27 April 2026 to 17:00 on 27 April 2026.
Nearest town: 7.84 miles from Wootton Bassett.

Location: eastbound between junctions J16 (Swindon) and J15 (Swindon) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 27 April 2026 to 17:00 on 27 April 2026.
Nearest town: 7.24 miles from Wootton Bassett.

Location: westbound between junctions J15 (Swindon) and J16 (Swindon) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 3.31 miles from Wootton Bassett.

Location: westbound exit slip at junction J16 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 2.92 miles from Wootton Bassett.

Location: northbound between the A4311 and the junction with the A417 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 24 April 2026 to 06:00 on 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.77 miles from Wootton Bassett.

Location: northbound between the A419 and the junction with the A436 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 24 April 2026 to 06:00 on 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.24 miles from Wootton Bassett.

Location: southbound between the A417 and the junction with the A361 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 24 April 2026 to 06:00 on 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.13 miles from Wootton Bassett.

Location: westbound between junctions J14 (Hungerford) and J15 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.36 miles from Wootton Bassett.

Location: westbound entry slip at junction J15 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works 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: 8.17 miles from Wootton Bassett.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : Lane one 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 : There will be one of three lanes closed.
Nearest town: 12.7 miles from Wootton Bassett.

Location: westbound exit slip at junction J15 (Swindon) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 21:00 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 8.39 miles from Wootton Bassett.

Location: eastbound between junctions J16 (Swindon) and J15 (Swindon) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Horticultural works.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 2.76 miles from Wootton Bassett.

Location: westbound between junctions J14 (Hungerford) and J15 (Swindon) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 16.58 miles from Wootton Bassett.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 23 April 2026 to 16:00 on 23 April 2026.
Schedule : From 08:00 on 27 April 2026 to 16:00 on 27 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.28 miles from Wootton Bassett.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 24 April 2026 to 17:00 on 24 April 2026.
Nearest town: 12.28 miles from Wootton Bassett.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Lane Closures : Lane one 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 : There will be one of three lanes closed.
Nearest town: 2.65 miles from Wootton Bassett.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 30 April 2026 to 06:00 on 1 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 1.93 miles from Wootton Bassett.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : Lane three is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 16.19 miles from Wootton Bassett.

Location: eastbound between junctions J18 (Bath) and J17 (Chippenham) .
Lane Closures : Lane three is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 16.48 miles from Wootton Bassett.
