Location: northbound between junction J1 (Filton) and the M4 .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 16:15 and 16:30 on 13 February 2026.
Normal traffic conditions are expected between 16:15 and 16:30 on 13 February 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 18.9 miles from Llantrisant.

Location: southbound exit slip at junction J20 (Nailsea) .
Lane Closures : Lane one is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 16:00 and 16:15 on 13 February 2026.
Normal traffic conditions are expected between 16:00 and 16:15 on 13 February 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.24 miles from Llantrisant.

Location: eastbound between junctions J22 (Avonmouth) and J20 (Bristol) .
Due to: Road traffic collision.
Time To Clear : The event is expected to clear between 12:45 and 13:00 on 13 February 2026.
Normal traffic conditions are expected between 12:45 and 13:00 on 13 February 2026.
Lanes Closed : There are lane closures.
Nearest town: 15.76 miles from Llantrisant.

Location: northbound between junctions J17 (Bristol West) and J16 (Thornbury) .
Due to: Road traffic collision.
Status : Cleared.
Nearest town: 15.5 miles from Llantrisant.

Location: eastbound between junctions J2 (Chepstow) and J1 (Avonmouth) .
Lane Closures : Lane one is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 12:15 and 12:30 on 13 February 2026.
Normal traffic conditions are expected between 12:00 and 12:15 on 13 February 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 10.32 miles from Llantrisant.

Location: westbound entry slip at junction J19 (Bristol) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Vehicle tyre change.
Time To Clear : The event is expected to clear between 10:45 and 11:00 on 13 February 2026.
Normal traffic conditions are expected between 10:45 and 11:00 on 13 February 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.89 miles from Llantrisant.

Location: westbound at junction J20 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 15:30 and 15:45 on 13 February 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.31 miles from Llantrisant.

Description: M4 : Eastbound : J25A (Newport) Grove Park : Onslip : Closed : 29/01/26-20/02/26, Start time: 29/01/2026 13:55 , End Date: 20/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/01/2026 13:56
Nearest town: 6.04 miles from Llantrisant.

Location: southbound at junction J3 .
Due to: Congestion.
Normal traffic conditions are expected between 15:00 and 15:15 on 13 February 2026.
Nearest town: 19.22 miles from Llantrisant.

Location: westbound between junctions J19 (Bristol) and J20 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 14:45 and 15:00 on 13 February 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.71 miles from Llantrisant.

Location: westbound at junction J20 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 14:15 and 14:30 on 13 February 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.31 miles from Llantrisant.

Location: eastbound between junction J1 (Avonmouth) and the M4 .
Due to: Congestion.
Normal traffic conditions are expected between 13:15 and 13:30 on 13 February 2026.
Nearest town: 13.6 miles from Llantrisant.

Location: eastbound between junctions J22 (Avonmouth) and J21 (Chepstow) .
Due to: Congestion.
Normal traffic conditions are expected between 13:15 and 13:30 on 13 February 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.14 miles from Llantrisant.

Location: westbound at junction J20 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 12:45 and 13:00 on 13 February 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.31 miles from Llantrisant.

Location: eastbound between junctions J22 (Avonmouth) and J20 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 11:45 and 12:00 on 13 February 2026.
Cause : Road traffic collision.
Nearest town: 14.65 miles from Llantrisant.

Location: northbound between junctions J18A (South Wales) and J16 (Thornbury) .
Due to: Congestion.
Normal traffic conditions are expected between 12:15 and 12:30 on 13 February 2026.
Delay : There are currently delays of 15 minutes against expected traffic.
Earlier
Due to: Caused by an earlier accident.
Nearest town: 15.08 miles from Llantrisant.

Description: M4 : Westbound : J30 (Cardiff) Cardiff Gate to J32 (Cardiff) Coryton : Resurfacing work : Road closed : Diversions in place : 13/02/26-14/02/26 2000-0600 :, Start time: 13/02/2026 20:00 , End Date: 14/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/02/2026 11:03
Nearest town: 15.58 miles from Llantrisant.

Location: northbound between junction J1 (Filton) and the M4 .
Due to: Congestion.
Normal traffic conditions are expected between 10:30 and 10:45 on 13 February 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.91 miles from Llantrisant.

Description: M4 : Eastbound : J25A (Newport) Grove Park to J25 (Caerleon) Caerleon : 29/01/26-20/02/26 inside lane : Closed :, Start time: 29/01/2026 13:45 , End Date: 20/02/2026 13:45, Severity: Slight, Source: Welsh Government, Last updated: 29/01/2026 13:47
Nearest town: 6.01 miles from Llantrisant.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 13 February 2026 to 06:00 on 14 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.24 miles from Llantrisant.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 13 February 2026 to 06:00 on 14 February 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 15.12 miles from Llantrisant.

Location: westbound at junction J22 (Avonmouth) .
Lane Closures : The hard shoulder is closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 25 March 2026.
Nearest town: 11.97 miles from Llantrisant.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 16:00 on 13 February 2026.
Nearest town: 15.24 miles from Llantrisant.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 16:00 on 13 February 2026.
Nearest town: 15.23 miles from Llantrisant.

Location: northbound at junction J18A (South Wales) .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 19:00 on 13 February 2026 to 06:00 on 14 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.53 miles from Llantrisant.

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 19:00 on 13 February 2026 to 06:00 on 14 February 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 15.06 miles from Llantrisant.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 16:00 on 13 February 2026.
Nearest town: 15.31 miles from Llantrisant.

Location: westbound between the A49 and the junction with the A466 .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 28 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.26 miles from Llantrisant.

Location: westbound between the A49 and the junction with the A466 .
Due to: Roadworks scheme.
Period : from 16:03 on 17 November 2025 to 06:00 on 28 March 2026.
Nearest town: 17.26 miles from Llantrisant.

Location: southbound at junction J19 (Portishead) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 19 February 2026 to 21 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.08 miles from Llantrisant.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 19 February 2026 to 21 February 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 14.62 miles from Llantrisant.

Location: westbound exit slip at junction J1 (Avonmouth) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 February 2026 to 06:00 on 19 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.5 miles from Llantrisant.

Location: southbound at junction J18 (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 February 2026 to 20 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.54 miles from Llantrisant.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 18 February 2026 to 06:00 on 20 February 2026.
Nearest town: 14.54 miles from Llantrisant.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
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 February 2026 to 20 February 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.55 miles from Llantrisant.

Location: eastbound.
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 18 February 2026 to 06:00 on 19 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.84 miles from Llantrisant.

Location: northbound exit slip at Michael Wood Services.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 17 February 2026 to 06:00 on 18 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.27 miles from Llantrisant.

Location: northbound between junctions J14 (Dursley) and J13 (Stroud) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs 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: 18.62 miles from Llantrisant.

Location: westbound.
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 17 February 2026 to 06:00 on 18 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.04 miles from Llantrisant.

Location: southbound between the junctions with the M4 and the M5 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 17 February 2026 to 06:00 on 18 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.47 miles from Llantrisant.

Location: The junction of the M5 J18 (Bristol) and the M49 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 17 February 2026 to 06:00 on 18 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.68 miles from Llantrisant.

Location: southbound between junctions J17 (Bristol West) and J18 (Bristol) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 17 February 2026 to 06:00 on 18 February 2026.
Nearest town: 14.58 miles from Llantrisant.

Location: southbound between junctions J17 (Bristol West) and J18 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 17 February 2026 to 06:00 on 18 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.58 miles from Llantrisant.

Location: southbound exit slip at junction J18 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:30 on 17 February 2026 to 06:00 on 18 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.55 miles from Llantrisant.

Location: southbound exit slip at junction J18 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:30 on 17 February 2026 to 06:00 on 18 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.72 miles from Llantrisant.

Location: northbound between junctions J2 (Stapleton) and J1 (Filton) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 17 February 2026 to 16:00 on 17 February 2026.
Nearest town: 19.03 miles from Llantrisant.

Location: northbound between junctions J17 (Bristol West) and J16 (Thornbury) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 16 February 2026 to 06:00 on 17 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.52 miles from Llantrisant.

Location: northbound entry slip at junction J16 (Thornbury) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 16 February 2026 to 06:00 on 17 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.12 miles from Llantrisant.

Location: northbound at junction J15 (Almondsbury) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 16 February 2026 to 06:00 on 17 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.77 miles from Llantrisant.

Location: northbound exit slip at junction J15 (Almondsbury) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 16 February 2026 to 06:00 on 17 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.96 miles from Llantrisant.

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : Lanes 1, 2 and 3 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 21 February 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 February 2026 to 28 February 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 March 2026 to 6 March 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 March 2026 to 13 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.06 miles from Llantrisant.

Location: northbound at junction J19 (Portishead) .
Lane Closures : Lanes 1, 2 and 3 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 21 February 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 February 2026 to 28 February 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 March 2026 to 6 March 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 March 2026 to 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.01 miles from Llantrisant.

Location: westbound at junction J22 (Avonmouth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 February 2026 to 20 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.97 miles from Llantrisant.

Location: eastbound at junction J22 (Avonmouth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 February 2026 to 18 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.59 miles from Llantrisant.

Location: eastbound between the A4137 and the junction with the A49 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 16 February 2026 to 06:00 on 17 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.96 miles from Llantrisant.

Location: westbound between junctions J19 (Bristol) and J20 (Bristol) .
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: 18.46 miles from Llantrisant.

Location: westbound at junction J20 (Bristol) .
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 two lanes closed.
Nearest town: 16.6 miles from Llantrisant.

Location: southbound exit slip at junction J18 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Roadworks 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: 14.72 miles from Llantrisant.

Location: northbound between junctions J15 (Almondsbury) and J14 (Dursley) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 February 2026 to 19 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.75 miles from Llantrisant.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 16 February 2026 to 20 February 2026.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 23 February 2026 to 27 February 2026.
Nearest town: 14.93 miles from Llantrisant.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 16 February 2026 to 20 February 2026.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 23 February 2026 to 27 February 2026.
Schedule : Expect disruption everyday between 09:00 and 15:00 from 2 March 2026 to 5 March 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 15.94 miles from Llantrisant.

Location: northbound entry slip at junction J18 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 21 February 2026 to 22 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.47 miles from Llantrisant.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
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 16 February 2026 to 19 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.43 miles from Llantrisant.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 17:00 on 13 February 2026.
Nearest town: 15.41 miles from Llantrisant.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : The hard shoulder is closed.
Due to: Barrier repairs.
Period : expect disruption until 17:00 on 13 February 2026.
Nearest town: 15.38 miles from Llantrisant.

Location: northbound at junction J20 (Nailsea) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 13 February 2026 to 28 March 2026.
Schedule : From 20:00 on 28 March 2026 to 04:00 on 29 March 2026.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 29 March 2026 to 1 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.31 miles from Llantrisant.
