Location: northbound between the junctions with the A4 and the A420 .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 16 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.68 miles from Trowbridge.

Location: northbound between the junctions with the A366 and the A4 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 24 June 2026.
Nearest town: 5.39 miles from Trowbridge.

Location: southbound between the junctions with the A4 and the A366 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 24 June 2026.
Nearest town: 5.43 miles from Trowbridge.

Location: northbound between the junctions with the A366 and the A4 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 24 June 2026.
Nearest town: 6.21 miles from Trowbridge.

Location: southbound between the junctions with the A4 and the A366 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 24 June 2026.
Nearest town: 6.3 miles from Trowbridge.

Location: southbound between the junctions with the A4 and the A366 .
Due to: Roadworks.
Period : expect disruption until 23:59 on 18 June 2026.
Nearest town: 7.6 miles from Trowbridge.

Location: northbound between the junctions with the A366 and the A4 .
Due to: Roadworks.
Period : expect disruption until 23:59 on 18 June 2026.
Nearest town: 7.49 miles from Trowbridge.

Location: northbound between the junctions with the A303 and the A350 South.
Due to: Roadworks.
Period : expect disruption until 06:00 on 17 June 2026.
Nearest town: 12.67 miles from Trowbridge.

Location: southbound between the junctions with the A350 South and the A303 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 17 June 2026.
Nearest town: 12.5 miles from Trowbridge.

Location: northbound between the junctions with the A303 and the A350 South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 June 2026 to 06:00 on 17 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.35 miles from Trowbridge.

Location: southbound between the junctions with the A350 South and the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 June 2026 to 06:00 on 17 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.31 miles from Trowbridge.

Location: northbound between the A303 and the junction with the A350 South.
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 16 June 2026 to 06:00 on 17 June 2026.
Nearest town: 12.63 miles from Trowbridge.

Location: northbound between the A303 and the junction with the A350 South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 June 2026 to 06:00 on 17 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.6 miles from Trowbridge.

Location: northbound between the junctions with the A303 and the A350 South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 June 2026 to 06:00 on 17 June 2026.
Nearest town: 12.63 miles from Trowbridge.

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 16 June 2026 to 06:00 on 17 June 2026.
Nearest town: 9.69 miles from Trowbridge.

Location: southbound between the A350 South and the junction with the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 June 2026 to 06:00 on 17 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.69 miles from Trowbridge.

Location: southbound between the junctions with the A350 South and the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 June 2026 to 06:00 on 17 June 2026.
Nearest town: 12.6 miles from Trowbridge.

Location: eastbound entry slip at junction J18 (Bath) .
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 16 June 2026 to 18 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.35 miles from Trowbridge.

Location: eastbound between junctions J19 (Bristol) and J18 (Bath) .
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 16 June 2026 to 18 June 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 14.57 miles from Trowbridge.

Location: eastbound between junctions J19 (Bristol) and J18 (Bath) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 17 June 2026 to 06:00 on 18 June 2026.
Nearest town: 14.57 miles from Trowbridge.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 16:00 from 22 June 2026 to 26 June 2026.
Nearest town: 13.72 miles from Trowbridge.

Location: southbound between the junctions with the A362 and the A350 South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:30 on 17 June 2026 to 02:30 on 18 June 2026.
Nearest town: 7.9 miles from Trowbridge.

Location: southbound between the junctions with the A362 and the A350 South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:30 on 17 June 2026 to 02:30 on 18 June 2026.
Nearest town: 7.76 miles from Trowbridge.

Location: northbound between the junctions with the A350 South and the A362 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:30 on 17 June 2026 to 02:30 on 18 June 2026.
Nearest town: 7.91 miles from Trowbridge.

Location: northbound between the junctions with the A350 South and the A362 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:30 on 17 June 2026 to 02:30 on 18 June 2026.
Nearest town: 7.97 miles from Trowbridge.

Location: northbound between the A303 and the junction with the A350 South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 18 June 2026 to 18:00 on 18 June 2026.
Schedule : Expect disruption everyday between 08:00 and 18:00 from 20 June 2026 to 22 June 2026.
Nearest town: 12.62 miles from Trowbridge.

Location: southbound between the A350 South and the junction with the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 18 June 2026 to 18:00 on 18 June 2026.
Schedule : Expect disruption everyday between 08:00 and 18:00 from 20 June 2026 to 22 June 2026.
Nearest town: 11.69 miles from Trowbridge.

Location: southbound between the junctions with the A350 South and the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 19 June 2026 to 13:00 on 19 June 2026.
Nearest town: 10.49 miles from Trowbridge.

Location: northbound between the junctions with the A303 and the A350 South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 19 June 2026 to 13:00 on 19 June 2026.
Nearest town: 10.78 miles from Trowbridge.

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 16 June 2026 to 20 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 June 2026 to 27 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 June 2026 to 4 July 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 July 2026 to 11 July 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.13 miles from Trowbridge.

Location: eastbound between junctions J18 (Bath) and J17 (Chippenham) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 16:00 from 17 June 2026 to 19 June 2026.
Nearest town: 14.46 miles from Trowbridge.

Location: southbound between the junctions with the M4 and the A420 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 June 2026 to 20 June 2026.
Nearest town: 13.77 miles from Trowbridge.

Location: northbound between the junctions with the A420 and the M4 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 June 2026 to 20 June 2026.
Nearest town: 12.65 miles from Trowbridge.

Location: eastbound between junctions J18 (Bath) 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 16 June 2026 to 18 June 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.49 miles from Trowbridge.
