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 10 March 2026 to 06:00 on 11 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.03 miles from West Overton.

Location: eastbound exit slip to the A343 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 March 2026 to 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19 miles from West Overton.

Location: westbound between the junctions with the A360 and the A36 .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 10:00 on 10 March 2026 to 14:00 on 10 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.85 miles from West Overton.

Location: northbound between the A30 West and the junction with the A303 .
Due to: Roadworks scheme.
Period : from 20:12 on 9 March 2026 to 06:00 on 14 March 2026.
Nearest town: 19.1 miles from West Overton.

Location: westbound between junctions J14 (Hungerford) and J15 (Swindon) .
Lane Closures : Lane one is closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 10 March 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 12.39 miles from West Overton.

Location: westbound between the A343 and the junction with the A342 .
Due to: Roadworks scheme.
Period : from 20:06 on 9 March 2026 to 06:00 on 21 March 2026.
Nearest town: 19.22 miles from West Overton.

Location: eastbound between the A338 and the junction with the A342 .
Due to: Roadworks scheme.
Period : from 21:02 on 9 March 2026 to 06:00 on 13 March 2026.
Nearest town: 18.08 miles from West Overton.

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 06:00 on 31 March 2026.
Nearest town: 12.99 miles from West Overton.

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: 11.46 miles from West Overton.

Location: eastbound between the junctions with the A360 and the A345 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 16 March 2026 to 06:00 on 17 March 2026.
Nearest town: 15.92 miles from West Overton.

Location: westbound between the junctions with the A345 and the A360 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 16 March 2026 to 06:00 on 17 March 2026.
Nearest town: 15.88 miles from West Overton.

Location: northbound between the M4 and the junction with the A420 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 16 March 2026 to 06:00 on 18 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.87 miles from West Overton.

Location: westbound between the A342 and the junction with the A338 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 16 March 2026 to 06:00 on 17 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.8 miles from West Overton.

Location: southbound between the junctions with the A350 South and the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 16 March 2026 to 18:00 on 17 March 2026.
Nearest town: 19.43 miles from West Overton.

Location: northbound between the junctions with the A303 and the A350 South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 16 March 2026 to 18:00 on 17 March 2026.
Nearest town: 19.43 miles from West Overton.

Location: eastbound between junctions J16 (Swindon) and J15 (Swindon) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:00 and 16:00 from 16 March 2026 to 20 March 2026.
Schedule : From 09:00 on 23 March 2026 to 16:00 on 23 March 2026.
Nearest town: 9.56 miles from West Overton.

Location: westbound exit slip to the A36 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 14 March 2026 to 26 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.45 miles from West Overton.

Location: westbound entry slip from the A36 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 14 March 2026 to 26 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.38 miles from West Overton.

Location: northbound between the A30 West and the junction with the A303 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 14 March 2026 to 06:00 on 26 March 2026.
Nearest town: 19.15 miles from West Overton.

Location: northbound entry slip from the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 14 March 2026 to 26 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.34 miles from West Overton.

Location: northbound between the A30 West and the junction with the A303 .
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 14 March 2026 to 26 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.15 miles from West Overton.

Location: southbound between the A350 South and the junction with the A303 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 14 March 2026 to 06:00 on 26 March 2026.
Nearest town: 19.25 miles from West Overton.

Location: southbound exit slip to the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 14 March 2026 to 26 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.23 miles from West Overton.

Location: southbound between the A350 South and the junction with the A303 .
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 14 March 2026 to 26 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.25 miles from West Overton.

Location: northbound exit slip to the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 14 March 2026 to 26 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.21 miles from West Overton.

Location: westbound between the A360 and the junction with the A36 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 14 March 2026 to 06:00 on 26 March 2026.
Nearest town: 18.69 miles from West Overton.

Location: westbound between the A360 and the junction with the A36 .
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 14 March 2026 to 26 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.69 miles from West Overton.

Location: westbound exit slip to the A36 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 14 March 2026 to 26 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.43 miles from West Overton.

Location: westbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 14 March 2026 to 26 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.39 miles from West Overton.

Location: eastbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 13 March 2026 to 06:00 on 16 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.18 miles from West Overton.

Location: eastbound between the A342 and the junction with the A3057 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 13 March 2026 to 06:00 on 16 March 2026.
Nearest town: 18.44 miles from West Overton.

Location: eastbound between the A342 and the junction with the A3057 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 13 March 2026 to 06:00 on 16 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.44 miles from West Overton.

Location: westbound entry slip from the A343 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 13 March 2026 to 06:00 on 16 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.22 miles from West Overton.

Location: westbound between the A343 and the junction with the A342 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 13 March 2026 to 06:00 on 16 March 2026.
Nearest town: 19.22 miles from West Overton.

Location: westbound exit slip to the A343 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 13 March 2026 to 06:00 on 16 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.3 miles from West Overton.

Location: westbound between the A3057 and the junction with the A342 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 13 March 2026 to 06:00 on 16 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.91 miles from West Overton.

Location: westbound between junctions J15 (Swindon) and J16 (Swindon) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2026 to 06:00 on 13 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.67 miles from West Overton.

Location: westbound exit slip at junction J16 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2026 to 06:00 on 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.9 miles from West Overton.

Location: westbound entry slip from the A36 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2026 to 06:00 on 14 March 2026.
Nearest town: 19.34 miles from West Overton.

Location: westbound exit slip to the A36 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 March 2026 to 14 March 2026.
Nearest town: 19.43 miles from West Overton.

Location: westbound entry slip from the A36 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 March 2026 to 14 March 2026.
Nearest town: 19.34 miles from West Overton.

Location: northbound entry slip from the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 12 March 2026 to 14 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.34 miles from West Overton.

Location: eastbound between the A345 and the junction with the A3028 .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 09:30 on 11 March 2026 to 15:30 on 11 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.59 miles from West Overton.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 12 March 2026 to 17:00 on 12 March 2026.
Nearest town: 14.28 miles from West Overton.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 12 March 2026 to 17:00 on 12 March 2026.
Nearest town: 13.36 miles from West Overton.

Location: westbound between the junctions with the A338 and the A345 .
Lane Closures : Lane one will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 10:00 on 11 March 2026 to 14:00 on 11 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.7 miles from West Overton.

Location: eastbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 March 2026 to 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.18 miles from West Overton.

Location: eastbound between the A342 and the junction with the A3057 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 March 2026 to 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.45 miles from West Overton.

Location: westbound entry slip from the A343 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 March 2026 to 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.22 miles from West Overton.

Location: eastbound between the A338 and the junction with the A342 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 March 2026 to 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.08 miles from West Overton.

Location: westbound between the A3057 and the junction with the A342 .
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 10 March 2026 to 13 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.74 miles from West Overton.

Location: westbound between the A3057 and the junction with the A342 .
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 18 March 2026 to 21 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.85 miles from West Overton.

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 : Expect disruption everyday between 21:00 and 06:00 from 10 March 2026 to 19 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.04 miles from West Overton.

Location: northbound between the junctions with the A30 West and the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 10 March 2026 to 14 March 2026.
Nearest town: 19.1 miles from West Overton.

Location: northbound between the A30 West and the junction with the A303 .
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 10 March 2026 to 14 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.15 miles from West Overton.

Location: northbound exit slip to the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 9 March 2026 to 14 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.21 miles from West Overton.

Location: southbound between the junctions with the A303 and the A30 West.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 10 March 2026 to 14 March 2026.
Nearest town: 19.14 miles from West Overton.

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 12 March 2026 to 06:00 on 13 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.93 miles from West Overton.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
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 10 March 2026 to 14 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.78 miles from West Overton.

Location: southbound between the A420 and the junction with the A4259 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 March 2026 to 20 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.86 miles from West Overton.

Location: westbound between the junctions with the A36 and the A350 .
Lane Closures : Lane one is closed.
Due to: Emergency Roadside Drains works.
Period : expect disruption until 15:00 on 10 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 19.78 miles from West Overton.
