Location: northbound between the junctions with the A30 East and the A345 .
Lane Closures : Lane two is closed.
Due to: Horticultural works.
Period : expect disruption until 04:30 on 13 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.17 miles from Conock.

Location: northbound between the junctions with the A345 and the A360 .
Lane Closures : Lane two is closed.
Due to: Horticultural works.
Period : expect disruption until 04:30 on 13 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.1 miles from Conock.

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: 15.55 miles from Conock.

Location: southbound between the junctions with the A361 South and the A3098 .
Due to: Roadworks.
Period : expect disruption until 07:00 on 13 December 2025.
Nearest town: 15.94 miles from Conock.

Location: northbound between the junctions with the A3098 and the A361 south.
Due to: Roadworks.
Period : expect disruption until 07:00 on 13 December 2025.
Nearest town: 15.42 miles from Conock.

Location: westbound between the junctions with the A363 and the A46 .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 13 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.14 miles from Conock.

Location: eastbound between the junctions with the A46 and the A363 .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 13 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.4 miles from Conock.

Location: westbound between the A338 and the junction with the A360 .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 13 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 11.11 miles from Conock.

Location: eastbound between the A360 and the junction with the A3028 .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 13 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 10.61 miles from Conock.

Location: northbound between the A303 and the junction with the A350 South.
Due to: Roadworks scheme.
Period : from 20:04 on 11 December 2025 to 06:00 on 20 December 2025.
Nearest town: 12.16 miles from Conock.

Location: southbound between the A350 South and the junction with the A303 .
Due to: Roadworks scheme.
Period : from 20:04 on 11 December 2025 to 06:00 on 20 December 2025.
Nearest town: 12.43 miles from Conock.

Location: southbound between the junctions with the A420 and the A4 .
Due to: Roadworks.
Period : expect disruption until 05:00 on 20 December 2025.
Nearest town: 19.94 miles from Conock.

Location: northbound between the A4 and the junction with the A420 .
Due to: Roadworks scheme.
Period : from 02:00 on 2 December 2025 to 05:00 on 20 December 2025.
Nearest town: 19.88 miles from Conock.

Location: northbound between the junctions with the A4 and the A420 .
Due to: Roadworks.
Period : expect disruption until 05:00 on 20 December 2025.
Nearest town: 19.88 miles from Conock.

Location: northbound between the junctions with the A4 and the A420 .
Due to: Roadworks.
Period : expect disruption until 05:00 on 20 December 2025.
Nearest town: 19.9 miles from Conock.

Location: westbound between the junctions with the A36 and the A350 .
Lane Closures : Lane one will be closed.
Due to: Emergency roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 15 December 2025 to 18 December 2025.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 22 December 2025 to 25 December 2025.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 29 December 2025 to 1 January 2026.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 5 January 2026 to 8 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.44 miles from Conock.

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: 16.41 miles from Conock.

Location: eastbound between junctions J15 (Swindon) and J14 (Hungerford) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19 miles from Conock.

Location: westbound between the junctions with the A350 and the A371 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.71 miles from Conock.

Location: westbound between junctions J15 (Swindon) and J17 (Chippenham) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.23 miles from Conock.

Location: westbound between the junctions with the A36 and the A350 .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 10:00 on 18 December 2025 to 11:00 on 18 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.68 miles from Conock.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
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 16 December 2025 to 20 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.35 miles from Conock.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
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 16 December 2025 to 20 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.34 miles from Conock.

Location: westbound between junctions J14 (Hungerford) and J15 (Swindon) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:30 on 18 December 2025 to 00:00 on 19 December 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.81 miles from Conock.

Location: eastbound between junctions J16 (Swindon) and J14 (Hungerford) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:30 on 18 December 2025 to 00:00 on 19 December 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.8 miles from Conock.

Location: northbound at the junction with the A303 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 10:00 on 18 December 2025 to 13:00 on 18 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.96 miles from Conock.

Location: northbound between the junctions with the A303 and the A350 South.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:00 and 15:30 from 15 December 2025 to 19 December 2025.
Nearest town: 13 miles from Conock.

Location: southbound between the junctions with the A350 South and the A303 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:00 and 15:30 from 15 December 2025 to 19 December 2025.
Nearest town: 13.44 miles from Conock.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 17 December 2025 to 16:00 on 17 December 2025.
Nearest town: 15.92 miles from Conock.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 17 December 2025 to 16:00 on 17 December 2025.
Nearest town: 15.94 miles from Conock.

Location: southbound between the junctions with the A338 and the A27 .
Lane Closures : Lane two will be closed.
Due to: Emergency roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 16 December 2025 to 04:00 on 17 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.15 miles from Conock.

Location: southbound between the junctions with the A4 and the A366 .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 16 December 2025 to 17:00 on 17 December 2025.
Nearest town: 18.98 miles from Conock.

Location: northbound between the junctions with the A366 and the A4 .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 16 December 2025 to 17:00 on 17 December 2025.
Nearest town: 18.93 miles from Conock.

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 : Expect disruption everyday between 20:00 and 06:00 from 15 December 2025 to 20 December 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.83 miles from Conock.

Location: eastbound between the junctions with the A350 and the A36 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 10:00 on 16 December 2025 to 14:00 on 16 December 2025.
Nearest town: 16.56 miles from Conock.

Location: westbound between the junctions with the A36 and the A350 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 10:00 on 16 December 2025 to 14:00 on 16 December 2025.
Nearest town: 16.47 miles from Conock.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 16 December 2025 to 16:00 on 16 December 2025.
Nearest town: 15.63 miles from Conock.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 16 December 2025 to 16:00 on 16 December 2025.
Nearest town: 15.67 miles from Conock.

Location: westbound between the junctions with the A338 and the A345 .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 09:00 on 16 December 2025 to 15:00 on 16 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.33 miles from Conock.

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 : Expect disruption everyday between 21:00 and 06:00 from 15 December 2025 to 19 December 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.76 miles from Conock.

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 : From 20:00 on 15 December 2025 to 06:00 on 16 December 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.94 miles from Conock.

Location: westbound between the A338 and the junction with the A360 .
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 15 December 2025 to 20 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.11 miles from Conock.

Location: eastbound between the junctions with the A350 and the A36 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 15 December 2025 to 04:00 on 16 December 2025.
Nearest town: 16.23 miles from Conock.

Location: eastbound between the A360 and the junction with the A3028 .
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 15 December 2025 to 20 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.61 miles from Conock.

Location: westbound between the junctions with the A36 and the A350 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 15 December 2025 to 04:00 on 16 December 2025.
Nearest town: 16.18 miles from Conock.

Location: westbound at junction J17 (Chippenham) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 15 December 2025 to 16:00 on 15 December 2025.
Nearest town: 16.51 miles from Conock.

Location: westbound entry slip at junction J17 (Chippenham) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 15 December 2025 to 16:00 on 15 December 2025.
Nearest town: 16.57 miles from Conock.

Location: westbound exit slip at junction J17 (Chippenham) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 15 December 2025 to 16:00 on 15 December 2025.
Nearest town: 16.5 miles from Conock.

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 20:00 on 15 December 2025 to 06:00 on 16 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.34 miles from Conock.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 17 December 2025 to 19 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.86 miles from Conock.

Location: northbound between the A303 and the junction with the A350 South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 December 2025 to 06:00 on 13 December 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 15 December 2025 to 20 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.15 miles from Conock.

Location: northbound between the junctions with the A303 and the A350 South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 15 December 2025 to 20 December 2025.
Nearest town: 12.16 miles from Conock.

Location: southbound between the A350 South and the junction with the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 December 2025 to 06:00 on 13 December 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 15 December 2025 to 20 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.43 miles from Conock.

Location: southbound between the junctions with the A350 South and the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 15 December 2025 to 20 December 2025.
Nearest town: 12.15 miles from Conock.
