Location: northbound between the junctions with the A361 North and the A366 .
Due to: Congestion.
Normal traffic conditions are expected between 09:00 and 09:15 on 17 November 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.58 miles from Melksham.

Location: northbound between the junctions with the A361 South and the A361 North.
Due to: Congestion.
Normal traffic conditions are expected between 08:30 and 08:45 on 17 November 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.66 miles from Melksham.

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: 14.83 miles from Melksham.

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 17 November 2025 to 06:00 on 18 November 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.44 miles from Melksham.

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 21:00 on 17 November 2025 to 06:00 on 18 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.75 miles from Melksham.

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 21:00 on 17 November 2025 to 06:00 on 18 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.75 miles from Melksham.

Location: eastbound between junctions J19 (Bristol) and J18 (Bath) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 17 November 2025 to 06:00 on 18 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.92 miles from Melksham.

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 21:00 on 17 November 2025 to 06:00 on 18 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.81 miles from Melksham.

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 17 November 2025 to 06:00 on 26 November 2025.
Nearest town: 15.24 miles from Melksham.

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 17 November 2025 to 06:00 on 26 November 2025.
Nearest town: 13.06 miles from Melksham.

Location: northbound between the A420 and the junction with the M4 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 17 November 2025 to 19 November 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.43 miles from Melksham.

Location: southbound between junctions J1 (Filton) and J2 (Stapleton) .
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 18 November 2025 to 20 November 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.42 miles from Melksham.

Location: northbound between junctions J2 (Stapleton) and J1 (Filton) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 18 November 2025 to 06:00 on 19 November 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.22 miles from Melksham.

Location: northbound between the A303 and the junction with the A350 South.
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 06:00 on 22 November 2025 to 06:00 on 24 November 2025.
Nearest town: 15.24 miles from Melksham.

Location: northbound between the junctions with the A303 and the A350 South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 22 November 2025 to 06:00 on 24 November 2025.
Nearest town: 15.24 miles from Melksham.

Location: northbound between the A303 and the junction with the A350 South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 22 November 2025 to 06:00 on 24 November 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.21 miles from Melksham.

Location: southbound between the A350 South and the junction with the A303 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 06:00 on 22 November 2025 to 06:00 on 24 November 2025.
Nearest town: 13.06 miles from Melksham.

Location: southbound between the junctions with the A350 South and the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 22 November 2025 to 06:00 on 24 November 2025.
Nearest town: 15.21 miles from Melksham.

Location: southbound between the A350 South and the junction with the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 22 November 2025 to 06:00 on 24 November 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.06 miles from Melksham.

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 21 November 2025 to 06:00 on 22 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.84 miles from Melksham.

Location: westbound between junctions J18 (Bath) and J19 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 21 November 2025 to 06:00 on 22 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.66 miles from Melksham.

Location: eastbound between junctions J20 (Bristol) and J19 (Bristol) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 21 November 2025 to 06:00 on 22 November 2025.
Nearest town: 19.74 miles from Melksham.

Location: eastbound exit slip at junction J19 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 21 November 2025 to 06:00 on 22 November 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.2 miles from Melksham.

Location: eastbound between junctions J20 (Bristol) and J19 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 21 November 2025 to 06:00 on 22 November 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.74 miles from Melksham.

Location: southbound between junctions J1 (Filton) and J2 (Stapleton) .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 20 November 2025 to 06:00 on 21 November 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.58 miles from Melksham.

Location: eastbound between junctions J16 (Swindon) and J15 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 20 November 2025 to 06:00 on 21 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.5 miles from Melksham.

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 17 November 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.31 miles from Melksham.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 17:00 on 17 November 2025.
Nearest town: 14.12 miles from Melksham.

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 21:00 on 18 November 2025 to 06:00 on 19 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.31 miles from Melksham.

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 21:00 on 19 November 2025 to 06:00 on 20 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.82 miles from Melksham.

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 21:00 on 20 November 2025 to 06:00 on 21 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.82 miles from Melksham.

Location: westbound between junctions J18 (Bath) and J19 (Bristol) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 18 November 2025 to 06:00 on 26 November 2025.
Nearest town: 16.97 miles from Melksham.

Location: westbound between junctions J18 (Bath) and J19 (Bristol) .
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 18 November 2025 to 22 November 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 November 2025 to 26 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.97 miles from Melksham.

Location: eastbound between junctions J19 (Bristol) and J18 (Bath) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 21 November 2025 to 06:00 on 26 November 2025.
Nearest town: 19.07 miles from Melksham.

Location: eastbound between junctions J19 (Bristol) and J18 (Bath) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 21 November 2025 to 06:00 on 22 November 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 November 2025 to 26 November 2025.
Nearest town: 18.7 miles from Melksham.

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 17 November 2025 to 22 November 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 November 2025 to 29 November 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 1 December 2025 to 6 December 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 13 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.59 miles from Melksham.

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 : Expect disruption everyday between 22:00 and 06:00 from 17 November 2025 to 19 November 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.69 miles from Melksham.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 18 November 2025 to 17:00 on 18 November 2025.
Nearest town: 14.38 miles from Melksham.

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 21:00 on 18 November 2025 to 06:00 on 19 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.81 miles from Melksham.

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 21:00 on 20 November 2025 to 06:00 on 21 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.5 miles from Melksham.

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 21:00 on 19 November 2025 to 06:00 on 20 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.5 miles from Melksham.

Location: southbound between the junctions with the A361 South and the A3098 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 19:00 and 07:00 from 19 November 2025 to 21 November 2025.
Nearest town: 9.77 miles from Melksham.

Location: northbound between the junctions with the A3098 and the A361 south.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 19:00 and 07:00 from 19 November 2025 to 21 November 2025.
Nearest town: 9.85 miles from Melksham.

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 17 November 2025 to 21 November 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 November 2025 to 26 November 2025.
Nearest town: 15.24 miles from Melksham.

Location: northbound between the A303 and the junction with the A350 South.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 17 November 2025 to 21 November 2025.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 24 November 2025 to 26 November 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.21 miles from Melksham.

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 17 November 2025 to 21 November 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 November 2025 to 26 November 2025.
Nearest town: 15.21 miles from Melksham.

Location: southbound between the A350 South and the junction with the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 17 November 2025 to 21 November 2025.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 24 November 2025 to 26 November 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.06 miles from Melksham.

Location: northbound between junctions J2 (Stapleton) and J1 (Filton) .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 19 November 2025 to 06:00 on 20 November 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.22 miles from Melksham.

Location: eastbound exit slip at junction J17 (Chippenham) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 17 November 2025 to 19 November 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.71 miles from Melksham.

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 17 November 2025 to 22 November 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 November 2025 to 29 November 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 1 December 2025 to 6 December 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 13 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.64 miles from Melksham.

Location: southbound between the M4 and the junction with the A420 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 17 November 2025 to 19 November 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.69 miles from Melksham.
