Location: northbound between the A4 and the junction with the A420 .
Due to: Congestion.
Normal traffic conditions are expected between 16:15 and 16:30 on 10 February 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.13 miles from Calne.

Location: southbound at the junction with the A417 .
Due to: Congestion.
Normal traffic conditions are expected between 16:00 and 16:15 on 10 February 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.82 miles from Calne.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Emergency barrier repairs.
Period : expect disruption until 06:00 on 11 February 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 9.03 miles from Calne.

Location: southbound between the junctions with the A420 and the A4 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 April 2026.
Nearest town: 14.85 miles from Calne.

Location: southbound between the junctions with the A420 and the A4 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 April 2026.
Nearest town: 14.93 miles from Calne.

Location: northbound between the junctions with the A4 and the A420 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 April 2026.
Nearest town: 14.82 miles from Calne.

Location: northbound between the junctions with the A4 and the A420 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 1 April 2026.
Nearest town: 14.83 miles from Calne.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 11 February 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 6.14 miles from Calne.

Location: eastbound between junctions J17 (Chippenham) and J16 (Swindon) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 11 February 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 6.23 miles from Calne.

Location: northbound between the junctions with the A303 and the A350 South.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 February 2026.
Nearest town: 19.44 miles from Calne.

Location: southbound between the junctions with the A350 South and the A303 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 February 2026.
Nearest town: 19.33 miles from Calne.

Location: northbound entry slip from the A429 .
Due to: Road repairs.
Period : expect disruption until 06:00 on 11 February 2026.
Lanes Closed : All lanes are closed.
Nearest town: 19.89 miles from Calne.

Location: northbound between the A4311 and the junction with the A417 .
Due to: Road repairs.
Period : expect disruption until 06:00 on 11 February 2026.
Lanes Closed : All lanes are closed.
Nearest town: 16.77 miles from Calne.

Location: southbound between the A420 and the junction with the A4 .
Due to: Roadworks scheme.
Period : from 04:00 on 19 January 2026 to 06:00 on 1 April 2026.
Nearest town: 14.93 miles from Calne.

Location: northbound between the A4 and the junction with the A420 .
Due to: Roadworks scheme.
Period : from 04:00 on 19 January 2026 to 06:00 on 1 April 2026.
Nearest town: 14.82 miles from Calne.

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: 6.02 miles from Calne.

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: 8.17 miles from Calne.

Location: eastbound entry slip at junction J17 (Chippenham) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 February 2026 to 06:00 on 18 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.33 miles from Calne.

Location: westbound between junctions J15 (Swindon) 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 February 2026 to 06:00 on 18 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.01 miles from Calne.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 17 February 2026 to 20 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 7.35 miles from Calne.

Location: eastbound between junctions J18 (Bath) and J17 (Chippenham) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 February 2026 to 18 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.34 miles from Calne.

Location: westbound between the junctions with the A360 and the A36 .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 16 February 2026 to 06:00 on 17 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.96 miles from Calne.

Location: northbound between the A366 and the junction with the A4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 16:00 from 16 February 2026 to 18 February 2026.
Schedule : From 08:00 on 20 February 2026 to 16:00 on 20 February 2026.
Schedule : From 08:00 on 23 February 2026 to 16:00 on 23 February 2026.
Nearest town: 14.34 miles from Calne.

Location: southbound between the A4 and the junction with the A366 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 16:00 from 16 February 2026 to 18 February 2026.
Schedule : From 08:00 on 20 February 2026 to 16:00 on 20 February 2026.
Schedule : From 08:00 on 23 February 2026 to 16:00 on 23 February 2026.
Nearest town: 14.65 miles from Calne.

Location: southbound between the junctions with the A362 and the A350 South.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 14 February 2026 to 16 February 2026.
Nearest town: 18.82 miles from Calne.

Location: northbound between the junctions with the A350 South and the A362 .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 14 February 2026 to 16 February 2026.
Nearest town: 18.83 miles from Calne.

Location: northbound between the junctions with the A350 South and the A362 .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 14 February 2026 to 16 February 2026.
Nearest town: 18.81 miles from Calne.

Location: northbound between the M4 and the junction with the A420 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 14 February 2026 to 06:00 on 15 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.71 miles from Calne.

Location: southbound between the A361 and the junction with the A4259 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 14 February 2026 to 06:00 on 15 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.13 miles from Calne.

Location: southbound between the junctions with the A362 and the A350 South.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 14 February 2026 to 16 February 2026.
Nearest town: 18.82 miles from Calne.

Location: southbound between the junctions with the A362 and the A350 South.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 14 February 2026 to 16 February 2026.
Nearest town: 18.81 miles from Calne.

Location: southbound between the junctions with the A362 and the A350 South.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 14 February 2026 to 16 February 2026.
Nearest town: 18.82 miles from Calne.

Location: northbound between the junctions with the A350 South and the A362 .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 14 February 2026 to 16 February 2026.
Nearest town: 18.83 miles from Calne.

Location: northbound between the junctions with the A350 South and the A362 .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 14 February 2026 to 16 February 2026.
Nearest town: 18.83 miles from Calne.

Location: northbound between the junctions with the A350 South and the A362 .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 14 February 2026 to 16 February 2026.
Nearest town: 18.93 miles from Calne.

Location: southbound between the A417 and the junction with the A361 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 13 February 2026 to 06:00 on 14 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.97 miles from Calne.

Location: northbound between the A4311 and the junction with the A417 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:30 on 13 February 2026 to 06:00 on 14 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.67 miles from Calne.

Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 February 2026 to 06:00 on 13 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.79 miles from Calne.

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 12 February 2026 to 06:00 on 13 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.65 miles from Calne.

Location: northbound between the M4 and the junction with the A420 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 February 2026 to 14 February 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 February 2026 to 21 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.71 miles from Calne.

Location: southbound between the A417 and the junction with the A361 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 11 February 2026 to 06:00 on 12 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.04 miles from Calne.

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 11 February 2026 to 06:00 on 12 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 8.54 miles from Calne.

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 11 February 2026 to 06:00 on 12 February 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.44 miles from Calne.

Location: eastbound entry slip at junction J18 (Bath) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:30 on 11 February 2026 to 06:00 on 12 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.48 miles from Calne.

Location: eastbound between junctions J19 (Bristol) and J17 (Chippenham) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 11 February 2026 to 06:00 on 12 February 2026.
Nearest town: 16.44 miles from Calne.

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 : From 20:00 on 11 February 2026 to 06:00 on 12 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.97 miles from Calne.

Location: southbound between the junctions with the A4 and the A366 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 11 February 2026 to 14:00 on 11 February 2026.
Nearest town: 13.75 miles from Calne.

Location: northbound between the junctions with the A366 and the A4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 11 February 2026 to 14:00 on 11 February 2026.
Nearest town: 13.72 miles from Calne.

Location: westbound between junctions J14 (Hungerford) and J15 (Swindon) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:00 and 17:00 from 11 February 2026 to 13 February 2026.
Nearest town: 15.38 miles from Calne.

Location: southbound between the M4 and the junction with the A420 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 14 February 2026 to 16 February 2026.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 21 February 2026 to 23 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.47 miles from Calne.

Location: westbound exit slip at junction J18 (Bath) .
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 February 2026 to 16 February 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 February 2026 to 23 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.24 miles from Calne.

Location: northbound between the A420 and the junction with the M4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 14 February 2026 to 16 February 2026.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 21 February 2026 to 23 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.75 miles from Calne.

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 11 February 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 13.28 miles from Calne.

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 11 February 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 13.49 miles from Calne.
