Location: southbound between the junctions with the A360 and the A345 .
Due to: Congestion.
Normal traffic conditions are expected between 14:15 and 14:30 on 10 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.77 miles from Coulston.

Location: northbound between the junctions with the A30 East and the A345 .
Due to: Congestion.
Normal traffic conditions are expected between 11:45 and 12:00 on 10 March 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.93 miles from Coulston.

Location: northbound between the junctions with the A30 East and the A345 .
Due to: Congestion.
Normal traffic conditions are expected between 11:00 and 11:15 on 10 March 2026.
Nearest town: 18.93 miles from Coulston.

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: 16.27 miles from Coulston.

Location: westbound between the junctions with the A360 and the A36 .
Lane Closures : Lane one is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 14:00 on 10 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 10.16 miles from Coulston.

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: 12.81 miles from Coulston.

Location: southbound between the junctions with the A420 and the A4 .
Due to: Roadworks.
Period : expect disruption until 21:00 on 17 April 2026.
Nearest town: 14.81 miles from Coulston.

Location: southbound between the junctions with the A420 and the A4 .
Due to: Roadworks.
Period : expect disruption until 21:00 on 17 April 2026.
Nearest town: 14.94 miles from Coulston.

Location: northbound between the junctions with the A4 and the A420 .
Due to: Roadworks.
Period : expect disruption until 21:00 on 17 April 2026.
Nearest town: 14.75 miles from Coulston.

Location: northbound between the junctions with the A4 and the A420 .
Due to: Roadworks.
Period : expect disruption until 21:00 on 17 April 2026.
Nearest town: 14.76 miles from Coulston.

Location: southbound between the A420 and the junction with the A4 .
Due to: Roadworks scheme.
Period : from 04:00 on 19 January 2026 to 21:00 on 17 April 2026.
Nearest town: 14.94 miles from Coulston.

Location: northbound between the A4 and the junction with the A420 .
Due to: Roadworks scheme.
Period : from 04:00 on 19 January 2026 to 21:00 on 17 April 2026.
Nearest town: 14.75 miles from Coulston.

Location: westbound between the junctions with the A350 and the A371 .
Due to: Emergency Roadside Drains works.
Period : from 20:10 on 12 January 2026 to 06:00 on 1 May 2026.
Nearest town: 15.36 miles from Coulston.

Location: eastbound between the junctions with the A371 and the A350 .
Lane Closures : Lane one is closed.
Due to: Emergency Roadside Drains works.
Period : expect disruption until 06:00 on 1 May 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.43 miles from Coulston.

Location: westbound between the A350 and the junction with the A371 .
Lane Closures : Lane one is closed.
Due to: Emergency Roadside Drains works.
Period : expect disruption until 06:00 on 1 May 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 15.42 miles from Coulston.

Location: southbound between the junctions with the A3094 and the A360 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 13 April 2026.
Nearest town: 18.6 miles from Coulston.

Location: northbound between the junctions with the A360 and the A3094 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 13 April 2026.
Nearest town: 18.78 miles from Coulston.

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: 16.34 miles from Coulston.

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: 19.14 miles from Coulston.

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: 12.29 miles from Coulston.

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: 12.38 miles from Coulston.

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: 7.32 miles from Coulston.

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: 7.33 miles from Coulston.

Location: northbound between the junctions with the A30 East and the A345 .
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 12 March 2026 to 14 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.15 miles from Coulston.

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: 10.59 miles from Coulston.

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: 10.66 miles from Coulston.

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: 10.91 miles from Coulston.

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: 10.65 miles from Coulston.

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: 10.91 miles from Coulston.

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: 10.17 miles from Coulston.

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: 10.5 miles from Coulston.

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: 10.17 miles from Coulston.

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: 10.61 miles from Coulston.

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: 10.22 miles from Coulston.

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: 10.22 miles from Coulston.

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: 10.56 miles from Coulston.

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: 10.52 miles from Coulston.

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: 10.65 miles from Coulston.

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: 10.63 miles from Coulston.

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: 10.65 miles from Coulston.

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: 10.65 miles from Coulston.

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: 15.24 miles from Coulston.

Location: westbound between the junctions with the A363 and the A46 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:00 and 16:00 from 12 March 2026 to 13 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.05 miles from Coulston.

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: 15.83 miles from Coulston.

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: 15.98 miles from Coulston.

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: 16.46 miles from Coulston.

Location: eastbound between the junctions with the A46 and the A363 .
Lane Closures : Lane one is closed.
Due to: Horticultural works.
Period : expect disruption until 16:00 on 10 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 13.44 miles from Coulston.

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: 17.88 miles from Coulston.

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: 12.81 miles from Coulston.

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: 10.91 miles from Coulston.

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: 10.61 miles from Coulston.

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: 10.9 miles from Coulston.

Location: eastbound between junctions J18 (Bath) and J17 (Chippenham) .
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: 18.33 miles from Coulston.

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: 17.31 miles from Coulston.

Location: northbound between the junctions with the A30 East and the A345 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 19.04 miles from Coulston.

Location: southbound between the junctions with the A360 and the A345 .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 18.79 miles from Coulston.

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 10 March 2026 to 13 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19 miles from Coulston.

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: 18.6 miles from Coulston.

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: 18.78 miles from Coulston.

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: 18.39 miles from Coulston.

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: 18.78 miles from Coulston.

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: 10.64 miles from Coulston.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : Lane three will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 10 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 March 2026 to 28 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 30 March 2026 to 1 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.21 miles from Coulston.

Location: eastbound between junctions J18 (Bath) and J17 (Chippenham) .
Lane Closures : Lane three will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 10 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 March 2026 to 28 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 30 March 2026 to 1 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.24 miles from Coulston.
