Location: westbound between junctions J16 (Swindon) and J17 (Chippenham) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Accident involving a vehicle that has left the carriageway.
Time To Clear : The event is expected to clear between 00:15 and 00:30 on 3 May 2025.
Normal traffic conditions are expected between 00:15 and 00:30 on 3 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 7.18 miles from Calcutt.

Location: northbound between the A419 and the junction with the A436 .
Due to: Congestion.
Normal traffic conditions are expected between 18:30 and 18:45 on 2 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.46 miles from Calcutt.

Location: southbound between the A417 and the junction with the A420 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 3 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 2.36 miles from Calcutt.

Location: northbound between the A436 and the junction with the A46 .
Due to: Roadworks scheme.
Period : from 09:14 on 3 February 2025 to 06:00 on 31 October 2025.
Nearest town: 18 miles from Calcutt.

Location: northbound between the junctions with the A436 and the A46 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 31 October 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.46 miles from Calcutt.

Location: northbound between the junctions with the A436 and the A46 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 31 October 2025.
Nearest town: 18 miles from Calcutt.

Location: southbound between the junctions with the A46 and the A436 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 31 October 2025.
Nearest town: 18.39 miles from Calcutt.

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: 7.22 miles from Calcutt.

Location: northbound between the A419 and the junction with the A436 .
Due to: Roadworks scheme.
Period : from 17:01 on 2 July 2024 to 06:00 on 17 April 2026.
Nearest town: 16.15 miles from Calcutt.

Location: northbound between the junctions with the A419 and the A436 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 17 April 2026.
Nearest town: 16.16 miles from Calcutt.

Location: northbound between the junctions with the A419 and the A436 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 17 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.15 miles from Calcutt.

Location: southbound between the A436 and the junction with the A419 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 17 April 2026.
Nearest town: 16.26 miles from Calcutt.

Location: southbound between the A436 and the junction with the A419 .
Due to: Roadworks scheme.
Period : from 17:01 on 2 July 2024 to 06:00 on 17 April 2026.
Nearest town: 16.26 miles from Calcutt.

Location: eastbound at junction J16 (Swindon) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 8 May 2025 to 06:00 on 9 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 6.24 miles from Calcutt.

Location: eastbound between junctions J16 (Swindon) and J15 (Swindon) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 8 May 2025 to 06:00 on 9 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 6.4 miles from Calcutt.

Location: eastbound entry slip at junction J16 (Swindon) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 8 May 2025 to 06:00 on 9 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.24 miles from Calcutt.

Location: eastbound between junctions J15 (Swindon) and J14 (Hungerford) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2025 to 06:00 on 9 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.53 miles from Calcutt.

Location: southbound between the A361 and the junction with the A4259 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 May 2025 to 10 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.82 miles from Calcutt.

Location: westbound between junctions J14 (Hungerford) and J15 (Swindon) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2025 to 06:00 on 9 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.77 miles from Calcutt.

Location: southbound between the junctions with the A436 and the A419 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 10:00 on 8 May 2025 to 16:00 on 8 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.93 miles from Calcutt.

Location: northbound between the A4311 and the junction with the A417 .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 6 May 2025 to 06:00 on 7 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.33 miles from Calcutt.

Location: westbound between junctions J14 (Hungerford) and J15 (Swindon) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 7 May 2025 to 06:00 on 8 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.69 miles from Calcutt.

Location: westbound between junctions J14 (Hungerford) and J15 (Swindon) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 7 May 2025 to 06:00 on 8 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.3 miles from Calcutt.

Location: northbound between the A4259 and the junction with the A4311 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 May 2025 to 8 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.53 miles from Calcutt.

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: 9.05 miles from Calcutt.

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: 8.72 miles from Calcutt.

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: 8.84 miles from Calcutt.

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: 8.84 miles from Calcutt.

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: 9.24 miles from Calcutt.

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: 8.41 miles from Calcutt.

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: 8.41 miles from Calcutt.

Location: northbound exit slip to the A4259 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:59 on 7 May 2025 to 06:00 on 8 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.4 miles from Calcutt.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:59 on 7 May 2025 to 06:00 on 8 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 8.62 miles from Calcutt.

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: 8.11 miles from Calcutt.

Location: northbound between the M4 and the junction with the A4259 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 23:59 on 7 May 2025 to 06:00 on 8 May 2025.
Nearest town: 9 miles from Calcutt.

Location: northbound between the M4 and the junction with the A4259 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:59 on 7 May 2025 to 06:00 on 8 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9 miles from Calcutt.

Location: westbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 May 2025 to 06:00 on 13 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.06 miles from Calcutt.

Location: westbound exit slip at Membury Services.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 May 2025 to 06:00 on 13 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.45 miles from Calcutt.

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 21:00 on 12 May 2025 to 06:00 on 13 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 9.24 miles from Calcutt.

Location: westbound between junctions J14 (Hungerford) and J15 (Swindon) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 May 2025 to 06:00 on 13 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.95 miles from Calcutt.

Location: westbound between junctions J14 (Hungerford) and J15 (Swindon) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 12 May 2025 to 06:00 on 13 May 2025.
Nearest town: 19.95 miles from Calcutt.
