Location: eastbound at junction J19 (Bristol) .
Due to: Road traffic collision.
Time To Clear : The event is expected to clear between 20:15 and 20:30 on 21 May 2025.
Normal traffic conditions are expected between 20:15 and 20:30 on 21 May 2025.
Delay : There are currently delays of 1 hour against expected traffic.
Lanes Closed : All lanes are closed.
Previous
Due to: Following an earlier accident.
Nearest town: 17.43 miles from Coed y caerau.

Description: M4 : Now clear : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas, Start time: 21/05/2025 18:36 , Expected end time: 21/05/2025 18:41, Severity: Moderate, Source: Welsh Government, Last updated: 21/05/2025 18:36
Nearest town: 3.16 miles from Coed y caerau.

Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 21/05/2025 18:30 , Expected end time: 21/05/2025 18:35, Severity: Moderate, Source: Welsh Government, Last updated: 21/05/2025 18:30
Nearest town: 18.92 miles from Coed y caerau.

Description: A470 : Now clear : Northbound : Coryton to Nantgarw, Start time: 21/05/2025 18:31 , Expected end time: 21/05/2025 18:36, Severity: Moderate, Source: Welsh Government, Last updated: 21/05/2025 18:31
Nearest town: 16.45 miles from Coed y caerau.

Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 21/05/2025 16:43 , Expected end time: 21/05/2025 19:43, Severity: Moderate, Source: Welsh Government, Last updated: 21/05/2025 16:43
Nearest town: 16.45 miles from Coed y caerau.

Location: northbound between junctions J19 (Portishead) and J18 (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 17:15 and 17:30 on 21 May 2025.
Normal traffic conditions are expected between 17:15 and 17:30 on 21 May 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 12.23 miles from Coed y caerau.

Description: M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 21/05/2025 16:20 , Expected end time: 21/05/2025 19:20, Severity: Moderate, Source: Welsh Government, Last updated: 21/05/2025 16:20
Nearest town: 3.16 miles from Coed y caerau.

Description: M4 : Eastbound : J32 (Cardiff) Coryton : offslip : Congestion : Delays possible :, Start time: 21/05/2025 16:35 , Expected end time: 21/05/2025 18:34, Severity: Moderate, Source: Welsh Government, Last updated: 21/05/2025 16:35
Nearest town: 16.17 miles from Coed y caerau.

Description: A470 : Northbound : Coryton to Nantgarw : Congestion : Delays possible :, Start time: 21/05/2025 16:14 , Expected end time: 21/05/2025 18:14, Severity: Moderate, Source: Welsh Government, Last updated: 21/05/2025 16:14
Nearest town: 16.45 miles from Coed y caerau.

Location: westbound between junctions J19 (Bristol) and J20 (Bristol) .
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 17:15 and 17:30 on 21 May 2025.
Normal traffic conditions are expected between 17:15 and 17:30 on 21 May 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 16.88 miles from Coed y caerau.

Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 21/05/2025 14:59 , Expected end time: 21/05/2025 16:59, Severity: Moderate, Source: Welsh Government, Last updated: 21/05/2025 14:59
Nearest town: 18.92 miles from Coed y caerau.

Location: eastbound at junction J20 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 19:30 and 19:45 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.24 miles from Coed y caerau.

Location: eastbound entry slip at junction J20 (Bristol) from M5 north.
Due to: Congestion.
Normal traffic conditions are expected between 19:30 and 19:45 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.42 miles from Coed y caerau.

Location: northbound exit slip at junction J15 (Almondsbury) .
Due to: Congestion.
Normal traffic conditions are expected between 19:15 and 19:30 on 21 May 2025.
Nearest town: 15.2 miles from Coed y caerau.

Location: southbound exit slip at junction J16 (Thornbury) .
Due to: Congestion.
Normal traffic conditions are expected between 19:30 and 19:45 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.95 miles from Coed y caerau.

Location: eastbound between junctions J22 (Avonmouth) and J19 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 19:00 and 19:15 on 21 May 2025.
Cause : Road traffic collision.
Delay : There are currently delays of 50 minutes against expected traffic.
Nearest town: 14.25 miles from Coed y caerau.

Location: northbound entry slip at junction J16 (Thornbury) .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.92 miles from Coed y caerau.

Location: southbound at junction J3 .
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.24 miles from Coed y caerau.

Location: northbound entry slip at junction J16 (Thornbury) .
Due to: Congestion.
Normal traffic conditions are expected between 19:30 and 19:45 on 21 May 2025.
Nearest town: 14.84 miles from Coed y caerau.

Location: eastbound entry slip at junction J20 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.23 miles from Coed y caerau.

Location: eastbound at junction J20 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.43 miles from Coed y caerau.

Location: eastbound entry slip at junction J20 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 18:15 and 18:30 on 21 May 2025.
Cause : Road traffic collision.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.6 miles from Coed y caerau.

Location: northbound between junctions J3 and J2 (Stapleton) .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.21 miles from Coed y caerau.

Location: westbound entry slip at junction J20 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.2 miles from Coed y caerau.

Location: westbound at junction J20 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.4 miles from Coed y caerau.

Location: northbound between the junctions with the M5 and the M4 .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.26 miles from Coed y caerau.

Location: northbound at junction J1 (Filton) .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.56 miles from Coed y caerau.

Location: westbound exit slip at junction J19 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.8 miles from Coed y caerau.

Location: northbound between junction J1 (Filton) and the M4 .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.6 miles from Coed y caerau.

Location: northbound between the junctions with the M5 and the M4 .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.26 miles from Coed y caerau.

Location: westbound at junction J20 (Bristol) .
Due to: Congestion.
Normal traffic conditions are expected between 16:00 and 16:15 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.4 miles from Coed y caerau.

Location: westbound between the junctions with the A4137 and the A466 .
Due to: Congestion.
Normal traffic conditions are expected between 16:15 and 16:30 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.04 miles from Coed y caerau.

Location: westbound between the A4137 and the junction with the A466 .
Due to: Congestion.
Normal traffic conditions are expected between 15:15 and 15:30 on 21 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.04 miles from Coed y caerau.

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: 16.79 miles from Coed y caerau.

Location: northbound between junctions J17 (Bristol West) and J16 (Thornbury) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 21 May 2025 to 06:00 on 22 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.2 miles from Coed y caerau.

Location: westbound between junctions J20 (Bristol) and J21 (Chepstow) .
Lane Closures : Lane two will be closed.
Due to: Roadworks 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 two lanes closed.
Nearest town: 14.57 miles from Coed y caerau.

Location: westbound between junctions J20 (Bristol) and J22 (Avonmouth) .
Due to: Roadworks scheme.
Period : from 21:03 on 19 May 2025 to 06:00 on 22 May 2025.
Nearest town: 14.57 miles from Coed y caerau.

Location: westbound entry slip at junction J22 (Avonmouth) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 May 2025 to 22 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.66 miles from Coed y caerau.

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
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 20 May 2025 to 22 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 6.96 miles from Coed y caerau.

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Due to: Roadworks scheme.
Period : from 14:21 on 28 March 2025 to 06:00 on 31 May 2025.
Nearest town: 6.96 miles from Coed y caerau.

Location: eastbound at junction J22 (Avonmouth) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 31 May 2025.
Nearest town: 10.44 miles from Coed y caerau.

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: 19.33 miles from Coed y caerau.

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: 18.65 miles from Coed y caerau.

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 21:00 on 27 May 2025 to 06:00 on 28 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.51 miles from Coed y caerau.

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 21:00 on 27 May 2025 to 06:00 on 28 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.26 miles from Coed y caerau.

Location: southbound exit slip at junction J18 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 27 May 2025 to 06:00 on 28 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.48 miles from Coed y caerau.

Location: southbound between junctions J17 (Bristol West) and J18 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 27 May 2025 to 06:00 on 28 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.53 miles from Coed y caerau.

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 22:00 on 27 May 2025 to 06:00 on 28 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 12.48 miles from Coed y caerau.

Location: eastbound exit slip at junction J19 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:00 and 16:00 from 27 May 2025 to 30 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.56 miles from Coed y caerau.

Location: eastbound between junction J2 (Chepstow) and the M4 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 00:01 on 26 May 2025 to 06:00 on 27 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.84 miles from Coed y caerau.

Location: westbound between the M4 and junction J1 (Avonmouth) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 00:01 on 26 May 2025 to 06:00 on 27 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.11 miles from Coed y caerau.

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 21:00 and 06:00 from 21 May 2025 to 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.37 miles from Coed y caerau.

Location: southbound at junction J19 (Portishead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 May 2025 to 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.44 miles from Coed y caerau.

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 21:00 and 06:00 from 21 May 2025 to 23 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.3 miles from Coed y caerau.

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 21 May 2025 to 24 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.32 miles from Coed y caerau.

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 21 May 2025 to 24 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.58 miles from Coed y caerau.

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 21 May 2025 to 24 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.62 miles from Coed y caerau.

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 21 May 2025 to 24 May 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.7 miles from Coed y caerau.

Location: southbound exit slip at junction J14 (Dursley) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 22 May 2025 to 17:00 on 22 May 2025.
Nearest town: 19.25 miles from Coed y caerau.

Location: westbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 June 2025 to 8 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.53 miles from Coed y caerau.

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 21 May 2025 to 23 May 2025.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 27 May 2025 to 22 August 2025.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 26 August 2025 to 28 March 2026.
Schedule : From 20:00 on 28 March 2026 to 04:00 on 29 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.82 miles from Coed y caerau.
