Location: northbound between the junctions with the A303 and the A350 South.
Due to: Congestion.
Normal traffic conditions are expected between 17:15 and 17:30 on 2 June 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.02 miles from Corsham.

Location: northbound between the junctions with the A303 and the A350 South.
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 2 June 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.02 miles from Corsham.

Location: northbound between the A420 and the junction with the M4 .
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 2 June 2025.
Delay : There are currently delays of 30 minutes against expected traffic.
Nearest town: 8.18 miles from Corsham.

Location: westbound between the junctions with the A363 and the A46 .
Due to: Congestion.
Normal traffic conditions are expected between 14:15 and 14:30 on 2 June 2025.
Nearest town: 6.04 miles from Corsham.

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 22:00 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.12 miles from Corsham.

Location: eastbound at junction J16 (Swindon) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.33 miles from Corsham.

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 22:00 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.54 miles from Corsham.

Location: westbound exit slip at junction J18 (Bath) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 8.33 miles from Corsham.

Location: southbound between the M4 and the junction with the A420 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.42 miles from Corsham.

Location: northbound between the A420 and the junction with the M4 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.89 miles from Corsham.

Location: westbound between junctions J15 (Swindon) and J16 (Swindon) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 2 June 2025 to 05:00 on 3 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.78 miles from Corsham.

Location: northbound between the junctions with the A366 and the A4 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 27 September 2025.
Nearest town: 7.77 miles from Corsham.

Location: southbound between the junctions with the A4 and the A366 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 27 September 2025.
Nearest town: 7.51 miles from Corsham.

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 00:00 on 30 July 2025.
Nearest town: 13.62 miles from Corsham.

Location: southbound between the junctions with the A420 and the A4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 9 June 2025 to 18:00 on 27 June 2025.
Nearest town: 7.81 miles from Corsham.

Location: northbound between the junctions with the A4 and the A420 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 9 June 2025 to 18:00 on 27 June 2025.
Nearest town: 7.8 miles from Corsham.

Location: eastbound between junctions J18 (Bath) and J17 (Chippenham) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 9 June 2025 to 18:00 on 9 June 2025.
Nearest town: 6.73 miles from Corsham.

Location: southbound at the junction with the A4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 6.71 miles from Corsham.

Location: eastbound between the A46 and the junction with the A363 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 6.69 miles from Corsham.

Location: southbound between the junctions with the A420 and the A4 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.7 miles from Corsham.

Location: northbound between junctions J2 (Stapleton) and J1 (Filton) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.67 miles from Corsham.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Lane Closures : Lane three will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 5 June 2025 to 06:00 on 6 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.68 miles from Corsham.

Location: northbound entry slip at junction J16 (Thornbury) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 5 June 2025 to 06:00 on 6 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.18 miles from Corsham.

Location: northbound between junctions J17 (Bristol West) and J16 (Thornbury) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 5 June 2025 to 06:00 on 6 June 2025.
Nearest town: 18.4 miles from Corsham.

Location: northbound exit slip at junction J16 (Thornbury) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 5 June 2025 to 06:00 on 6 June 2025.
Nearest town: 18.32 miles from Corsham.

Location: eastbound at junction J20 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.91 miles from Corsham.

Location: eastbound between junctions J22 (Avonmouth) and J20 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.67 miles from Corsham.

Location: southbound entry slip at junction J15 (Almondsbury) from M4 eastbound.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.78 miles from Corsham.

Location: eastbound exit slip at junction J20 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.91 miles from Corsham.

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 21:00 on 3 June 2025 to 05:00 on 4 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19 miles from Corsham.

Location: westbound exit slip at junction J17 (Chippenham) .
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 3 June 2025 to 6 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.68 miles from Corsham.

Location: eastbound exit slip at junction J17 (Chippenham) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.54 miles from Corsham.

Location: northbound at junction J2 (Stapleton) .
Lane Closures : Lane two will be closed.
Due to: Gantry construction is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 6 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 13 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 June 2025 to 20 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 June 2025 to 27 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.33 miles from Corsham.

Location: northbound between junctions J3 and J2 (Stapleton) .
Lane Closures : Lane two will be closed.
Due to: Gantry construction is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 6 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 13 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 June 2025 to 20 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 June 2025 to 27 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.66 miles from Corsham.

Location: northbound at junction J3 .
Lane Closures : Lane two will be closed.
Due to: Gantry construction is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 6 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 13 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 June 2025 to 20 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 June 2025 to 27 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.82 miles from Corsham.

Location: southbound at junction J3 .
Lane Closures : Lane two will be closed.
Due to: Gantry construction is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 6 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 13 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 June 2025 to 20 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 June 2025 to 27 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.53 miles from Corsham.

Location: southbound between junctions J2 (Stapleton) and J3 .
Lane Closures : Lane two will be closed.
Due to: Gantry construction is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 6 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 13 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 June 2025 to 20 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 June 2025 to 27 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.31 miles from Corsham.

Location: southbound between junctions J1 (Filton) and J2 (Stapleton) .
Lane Closures : Lane two will be closed.
Due to: Gantry construction is planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 6 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 13 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 June 2025 to 20 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 June 2025 to 27 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.13 miles from Corsham.

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 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 June 2025 to 14 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 June 2025 to 21 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 June 2025 to 28 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 7.09 miles from Corsham.

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 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 June 2025 to 14 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 June 2025 to 21 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 June 2025 to 28 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 7.16 miles from Corsham.
