Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 06:00 on 28 January 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 19.18 miles from Conock.

Location: southbound between the junctions with the A360 and the A345 .
Lane Closures : Lane one is closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 28 January 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 17.16 miles from Conock.

Location: southbound between the A360 and the junction with the A345 .
Lane Closures : Lane one is closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 28 January 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.24 miles from Conock.

Location: eastbound between the A350 and the junction with the A36 .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 09:00 on 28 January 2026 to 15:00 on 28 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.05 miles from Conock.

Location: westbound between the junctions with the A36 and the A350 .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 09:00 on 28 January 2026 to 15:00 on 28 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.21 miles from Conock.

Location: westbound between the A342 and the junction with the A338 .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.6 miles from Conock.

Location: eastbound between the junctions with the A338 and the A342 .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.86 miles from Conock.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.74 miles from Conock.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.35 miles from Conock.

Location: southbound between the junctions with the A3094 and the A360 .
Due to: Emergency roadworks.
Period : expect disruption until 17:00 on 30 January 2026.
Nearest town: 16.89 miles from Conock.

Location: northbound between the junctions with the A360 and the A3094 .
Due to: Emergency roadworks.
Period : expect disruption until 17:00 on 30 January 2026.
Nearest town: 16.91 miles from Conock.

Location: southbound between the junctions with the A338 and the A27 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 28 January 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.68 miles from Conock.

Location: northbound between the junctions with the A27 and the A338 .
Due to: Roadworks.
Period : expect disruption until 05:00 on 28 January 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.78 miles from Conock.

Location: northbound between the junctions with the A27 and the A338 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 28 January 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 19.33 miles from Conock.

Location: westbound between junctions J14 (Hungerford) and J15 (Swindon) .
Lane Closures : Lane one is closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 28 January 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 18.82 miles from Conock.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 30 January 2026.
Nearest town: 16.32 miles from Conock.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 29 January 2026.
Nearest town: 16.35 miles from Conock.

Location: southbound exit slip to the A4 West.
Due to: Roadworks scheme.
Period : from 20:07 on 19 January 2026 to 06:00 on 7 February 2026.
Nearest town: 19.29 miles from Conock.

Location: northbound between the A4 and the junction with the A420 .
Due to: Roadworks scheme.
Period : from 20:07 on 19 January 2026 to 06:00 on 7 February 2026.
Nearest town: 19.14 miles from Conock.

Location: southbound between the junctions with the A420 and the A4 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 21 March 2026.
Nearest town: 19.94 miles from Conock.

Location: northbound between the A4 and the junction with the A420 .
Due to: Roadworks scheme.
Period : from 04:00 on 19 January 2026 to 06:00 on 21 March 2026.
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 06:00 on 21 March 2026.
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 06:00 on 21 March 2026.
Nearest town: 19.9 miles from Conock.

Location: southbound between the junctions with the A3094 and the A360 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 2 February 2026.
Nearest town: 17 miles from Conock.

Location: northbound between the junctions with the A360 and the A3094 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 2 February 2026.
Nearest town: 17.13 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: 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: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 3 February 2026 to 00:00 on 4 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.47 miles from Conock.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 3 February 2026 to 00:00 on 4 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.19 miles from Conock.

Location: westbound entry slip at junction J17 (Chippenham) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 3 February 2026 to 00:00 on 4 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.57 miles from Conock.

Location: westbound entry slip at Leigh Delamere Services.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 3 February 2026 to 00:00 on 4 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.14 miles from Conock.

Location: westbound exit slip at Leigh Delamere Services.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 3 February 2026 to 00:00 on 4 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.1 miles from Conock.

Location: northbound between the junctions with the A303 and the A350 South.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 3 February 2026 to 06:00 on 4 February 2026.
Nearest town: 12.23 miles from Conock.

Location: southbound between the junctions with the A350 South and the A303 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 3 February 2026 to 06:00 on 4 February 2026.
Nearest town: 12.21 miles from Conock.

Location: westbound between the A342 and the junction with the A338 .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.28 miles from Conock.

Location: eastbound between the junctions with the A338 and the A342 .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.59 miles from Conock.

Location: southbound between the A30 West and the junction with the A360 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 2 February 2026 to 06:00 on 3 February 2026.
Nearest town: 16.21 miles from Conock.

Location: northbound between the A360 and the junction with the A30 West.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 2 February 2026 to 06:00 on 3 February 2026.
Nearest town: 16.27 miles from Conock.

Location: northbound between the junctions with the A30 West and the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:00 from 2 February 2026 to 4 February 2026.
Nearest town: 12.46 miles from Conock.

Location: southbound between the junctions with the A303 and the A30 West.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:00 from 2 February 2026 to 4 February 2026.
Nearest town: 12.45 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 2 February 2026 to 6 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.4 miles from Conock.

Location: southbound between the junctions with the A345 and the A30 East.
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 2 February 2026 to 4 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.31 miles from Conock.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 2 February 2026 to 06:00 on 4 February 2026.
Nearest town: 16.34 miles from Conock.

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 20:00 on 3 February 2026 to 06:00 on 4 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.34 miles from Conock.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 2 February 2026 to 06:00 on 3 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.34 miles from Conock.

Location: eastbound between the junctions with the A36 and the A360 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 19:00 and 06:00 from 2 February 2026 to 7 February 2026.
Schedule : Expect disruption everyday between 19:00 and 06:00 from 9 February 2026 to 14 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.7 miles from Conock.

Location: westbound between the junctions with the A360 and the A36 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 19:00 and 06:00 from 2 February 2026 to 7 February 2026.
Schedule : Expect disruption everyday between 19:00 and 06:00 from 9 February 2026 to 14 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.31 miles from Conock.

Location: southbound between the junctions with the A4 and the A366 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 10:00 on 2 February 2026 to 13:00 on 2 February 2026.
Nearest town: 18.18 miles from Conock.

Location: northbound between the junctions with the A366 and the A4 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 10:00 on 2 February 2026 to 13:00 on 2 February 2026.
Nearest town: 18.13 miles from Conock.

Location: northbound between the junctions with the A30 East and the A345 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 2 February 2026 to 6 February 2026.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 9 February 2026 to 13 February 2026.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 16 February 2026 to 20 February 2026.
Schedule : From 09:00 on 23 February 2026 to 15:00 on 23 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.24 miles from Conock.

Location: southbound between the junctions with the A360 and the A345 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 2 February 2026 to 6 February 2026.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 9 February 2026 to 13 February 2026.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 16 February 2026 to 20 February 2026.
Schedule : From 09:00 on 23 February 2026 to 15:00 on 23 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.16 miles from Conock.

Location: eastbound between junctions J16 (Swindon) and J15 (Swindon) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 30 January 2026 to 06:00 on 31 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.76 miles from Conock.

Location: westbound between the junctions with the A345 and the A360 .
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 30 January 2026 to 4 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.98 miles from Conock.

Location: eastbound between the junctions with the A360 and the A345 .
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 30 January 2026 to 4 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.34 miles from Conock.

Location: westbound between junctions J14 (Hungerford) and J15 (Swindon) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 30 January 2026 to 06:00 on 31 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.12 miles from Conock.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 30 January 2026 to 06:00 on 31 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.35 miles from Conock.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 30 January 2026 to 06:00 on 31 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.34 miles from Conock.

Location: southbound between the junctions with the A3094 and the A360 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 19:30 and 06:00 from 29 January 2026 to 31 January 2026.
Nearest town: 16.41 miles from Conock.

Location: northbound between the junctions with the A360 and the A3094 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 19:30 and 06:00 from 29 January 2026 to 31 January 2026.
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 05:00 on 29 January 2026 to 05:00 on 31 January 2026.
Nearest town: 16.35 miles from Conock.

Location: northbound between the junctions with the A30 East and the A345 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 28 January 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.24 miles from Conock.

Location: southbound between the junctions with the A360 and the A345 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 28 January 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 17.16 miles from Conock.

Location: southbound exit slip to the A4 West.
Due to: Roadworks.
Period : expect disruption until 06:00 on 28 January 2026.
Lanes Closed : All lanes are closed.
Nearest town: 19.29 miles from Conock.

Location: westbound between the junctions with the A363 and the A46 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 28 January 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.87 miles from Conock.

Location: northbound entry slip from the A4 West.
Due to: Roadworks.
Period : expect disruption until 06:00 on 28 January 2026.
Lanes Closed : All lanes are closed.
Nearest town: 19.16 miles from Conock.

Location: northbound between the A4 and the junction with the A420 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 28 January 2026.
Lanes Closed : All lanes are closed.
Nearest town: 19.14 miles from Conock.

Location: eastbound between the junctions with the A46 and the A363 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 28 January 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.8 miles from Conock.

Location: southbound between the junctions with the A3094 and the A360 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 2 March 2026 to 06:00 on 13 April 2026.
Nearest town: 17.13 miles from Conock.

Location: northbound between the junctions with the A360 and the A3094 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 2 March 2026 to 06:00 on 13 April 2026.
Nearest town: 17.25 miles from Conock.

Location: southbound between the junctions with the A3094 and the A360 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 13 April 2026 to 18:00 on 10 May 2026.
Nearest town: 17.13 miles from Conock.

Location: northbound between the junctions with the A360 and the A3094 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 13 April 2026 to 18:00 on 10 May 2026.
Nearest town: 17.25 miles from Conock.

Location: southbound between the junctions with the A3094 and the A360 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 18:00 on 10 May 2026 to 18:00 on 29 May 2026.
Nearest town: 17 miles from Conock.

Location: northbound between the junctions with the A360 and the A3094 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 18:00 on 10 May 2026 to 18:00 on 29 May 2026.
Nearest town: 17.25 miles from Conock.

Location: southbound between the junctions with the A3094 and the A360 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 2 February 2026 to 06:00 on 2 March 2026.
Nearest town: 17 miles from Conock.

Location: northbound between the junctions with the A360 and the A3094 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 2 February 2026 to 06:00 on 2 March 2026.
Nearest town: 17.13 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 28 January 2026 to 29 January 2026.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 2 February 2026 to 5 February 2026.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 9 February 2026 to 12 February 2026.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 16 February 2026 to 19 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.44 miles from Conock.
