Location: westbound between junctions J18 (Bath) and J19 (Bristol) .
Due to: Road traffic collision.
Status : Cleared.
Nearest town: 16.91 miles from Chippenham.

Location: northbound exit slip at junction J1 (Filton) .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 16 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.65 miles from Chippenham.

Location: westbound exit slip at junction J18 (Bath) .
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 16 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.88 miles from Chippenham.

Location: westbound entry slip at junction J20 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 17:15 and 17:30 on 16 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.59 miles from Chippenham.

Location: eastbound exit slip at junction J18 (Bath) .
Due to: Congestion.
Normal traffic conditions are expected between 18:15 and 18:30 on 16 May 2025.
Nearest town: 10.37 miles from Chippenham.

Location: westbound between junctions J18 (Bath) and J19 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 16 May 2025.
Delay : There are currently delays of 20 minutes against expected traffic.
Earlier
Due to: Caused by an earlier accident.
Nearest town: 13.88 miles from Chippenham.

Location: southbound between the junctions with the A4 and the A366 .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 16 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.49 miles from Chippenham.

Location: southbound at junction J3 .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 16 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.32 miles from Chippenham.

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: 11.19 miles from Chippenham.

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: 10.95 miles from Chippenham.

Location: eastbound between junctions J18 (Bath) and J17 (Chippenham) .
Lane Closures : Lane three is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 17 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 8.14 miles from Chippenham.

Location: westbound between junctions J18 (Bath) and J19 (Bristol) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 31 May 2025.
Nearest town: 15.69 miles from Chippenham.

Location: eastbound between junctions J19 (Bristol) and J18 (Bath) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 31 May 2025.
Nearest town: 16.45 miles from Chippenham.

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: 10.16 miles from Chippenham.

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 22 May 2025 to 06:00 on 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.34 miles from Chippenham.

Location: northbound entry slip from the A429 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 May 2025 to 24 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.76 miles from Chippenham.

Location: northbound between the A4311 and the junction with the A417 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 May 2025 to 24 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.7 miles from Chippenham.

Location: eastbound between junctions J20 (Bristol) and J19 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 21 May 2025 to 06:00 on 22 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.11 miles from Chippenham.

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 : Expect disruption everyday between 20:00 and 06:00 from 21 May 2025 to 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.99 miles from Chippenham.

Location: westbound exit slip at junction J15 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 27 May 2025 to 06:00 on 28 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.04 miles from Chippenham.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 20 May 2025 to 06:00 on 21 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 5.8 miles from Chippenham.

Location: northbound between the junctions with the A366 and the A4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 10:00 on 20 May 2025 to 14:00 on 20 May 2025.
Nearest town: 10.58 miles from Chippenham.

Location: southbound between the junctions with the A4 and the A366 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 10:00 on 20 May 2025 to 14:00 on 20 May 2025.
Nearest town: 10.51 miles from Chippenham.

Location: southbound between junctions J14 (Dursley) and J15 (Almondsbury) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 19 May 2025 to 06:00 on 20 May 2025.
Nearest town: 18.93 miles from Chippenham.

Location: northbound between junctions J2 (Stapleton) and J1 (Filton) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 May 2025 to 24 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.79 miles from Chippenham.

Location: southbound between junctions J1 (Filton) and J2 (Stapleton) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 May 2025 to 24 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.6 miles from Chippenham.

Location: northbound between junction J1 (Filton) and the M4 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 May 2025 to 24 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.44 miles from Chippenham.

Location: southbound between the M4 and junction J1 (Filton) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 May 2025 to 24 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.35 miles from Chippenham.

Location: northbound between the A366 and the junction with the A4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 May 2025 to 06:00 on 20 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.52 miles from Chippenham.

Location: northbound between the junctions with the A361 South and the A361 North.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 May 2025 to 06:00 on 20 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.04 miles from Chippenham.

Location: southbound between the A4 and the junction with the A366 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 May 2025 to 06:00 on 20 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.87 miles from Chippenham.

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 19 May 2025 to 22 May 2025.
Schedule : From 21:00 on 22 May 2025 to 06:00 on 23 May 2025.
Schedule : From 21:00 on 27 May 2025 to 06:00 on 28 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.86 miles from Chippenham.

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 19 May 2025 to 21 May 2025.
Nearest town: 19.34 miles from Chippenham.

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 19 May 2025 to 21 May 2025.
Nearest town: 19.26 miles from Chippenham.

Location: westbound between junctions J18 (Bath) and J19 (Bristol) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 19 May 2025 to 06:00 on 23 May 2025.
Nearest town: 12.41 miles from Chippenham.

Location: southbound exit slip at junction J14 (Dursley) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 19 May 2025 to 22 May 2025.
Nearest town: 18.63 miles from Chippenham.

Location: northbound between the A4311 and the junction with the A417 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 17 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 17.83 miles from Chippenham.

Location: northbound between the A4311 and the junction with the A417 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 15 May 2025 to 06:00 on 16 May 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 27 May 2025 to 31 May 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : From 20:00 on 9 June 2025 to 06:00 on 10 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.38 miles from Chippenham.

Location: eastbound entry slip at junction J15 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 May 2025 to 06:00 on 19 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.86 miles from Chippenham.

Location: eastbound between junctions J16 (Swindon) and J15 (Swindon) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 18 May 2025 to 06:00 on 19 May 2025.
Nearest town: 17.39 miles from Chippenham.

Location: eastbound exit slip at junction J15 (Swindon) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 18 May 2025 to 06:00 on 19 May 2025.
Nearest town: 17.54 miles from Chippenham.

Location: eastbound exit slip at junction J15 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 May 2025 to 06:00 on 19 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.54 miles from Chippenham.

Location: westbound exit slip at junction J15 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:30 on 19 May 2025 to 06:00 on 20 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.04 miles from Chippenham.

Location: southbound between the A4259 and the junction with the M4 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 18 May 2025 to 06:00 on 19 May 2025.
Nearest town: 18.19 miles from Chippenham.

Location: southbound between the A4259 and the junction with the M4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 May 2025 to 06:00 on 19 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.19 miles from Chippenham.

Location: southbound at the junction with the A4259 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 May 2025 to 06:00 on 19 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.32 miles from Chippenham.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : Lane three is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 17 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 7.95 miles from Chippenham.
