M4 : Now clear : Westbound : J Description: M4 : Now clear : Westbound : J23A (Magor) Magor to J26 (Newport) Malpas, Start time: 18/06/2026 20:30 , Expected end time: 18/06/2026 19:26, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 20:30 
Broken down vehicle Location : The M5 northbound exit slip at junction J16 (Thornbury) .
Lane Closures : Lane two is closed.
Reason : Broken down vehicle.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 18/06/2026.
Return To Normal : Normal traffic conditions are expected between 21:15 and 21:30 on 18/06/2026.
Lanes Closed : There is one of two lanes closed. 
Broken down vehicle Location : The M5 northbound at junction J18A (South Wales) .
Lane Closures : Lane three is closed.
Reason : Broken down vehicle.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:00 and 21:15 on 18/06/2026.
Return To Normal : Normal traffic conditions are expected between 21:00 and 21:15 on 18/06/2026.
Lanes Closed : There is one of three lanes closed. 
Accident Location : The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Reason : Road traffic collision.
Status : Cleared. 
Vehicle Fire Location : The M5 northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Reason : Vehicle fire.
Status : Currently Active.
Time To Clear : The event is expected to clear between 00:15 and 00:30 on 19/06/2026.
Return To Normal : Normal traffic conditions are expected between 00:15 and 00:30 on 19/06/2026.
Delay : There are currently delays of 20 minutes against expected traffic.
Lanes Closed : There are three of four lanes closed.
Congestion Location : The M5 northbound at junction J19 (Portishead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 18/06/2026.
Delay : There are currently delays of 10 minutes against expected traffic. 
Congestion Location : The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 22:00 and 22:15 on 18/06/2026.
Cause : Road traffic collision.
Delay : There are currently delays of 30 minutes against expected traffic. 
Congestion Location : The M5 northbound between junctions J19 (Portishead) and J18 (Bristol) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 22:45 and 23:00 on 18/06/2026.
Cause : Vehicle fire. 
Congestion Location : The M4 westbound at junction J19 (Bristol) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 23:15 and 23:30 on 18/06/2026.
Delay : There are currently delays of 10 minutes against expected traffic. 
Congestion Location : The M5 northbound between junctions J20 (Nailsea) and J18 (Bristol) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 00:00 and 00:15 on 19/06/2026.
Cause : Vehicle fire.
Delay : There are currently delays of 20 minutes against expected traffic.
Road Works Location : The M4 eastbound between junctions J18 (Bath) and J17 (Chippenham) .
Lane Closures : Lane three is closed.
Reason : Roadside Drains Works.
Status : Currently Active.
Period : expect disruption until 06:00 on 19/06/2026.
Lanes Closed : There is one of three lanes closed.
Road Works Location : The A36 northbound between the junctions with the A366 and the A4 .
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 06:00 on 24/06/2026.
Road Works Location : The M5 northbound between junctions J22 (Burnham on Sea) and J21 (Weston super Mare) .
Reason : Roadworks scheme.
Status : Currently Active.
Period : from 21:00 on 17/06/2026 to 06:00 on 27/06/2026.
Road Works Location : The A36 northbound between the junctions with the A366 and the A4 .
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 06:00 on 24/06/2026.
Road Works Location : The M4 eastbound between junctions J18 (Bath) and J17 (Chippenham) .
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 19/06/2026 to 16:00 on 19/06/2026.
Road Works Location : The M4 eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Reason : Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 19/06/2026 to 06:00 on 24/06/2026.
Road Works Location : The A46 southbound between the junctions with the M4 and the A420 .
Reason : Horticultural works.
Status : Currently Active.
Period : expect disruption until 06:00 on 19/06/2026.
Road Works Location : The A46 northbound between the junctions with the A420 and the M4 .
Reason : Horticultural works.
Status : Currently Active.
Period : expect disruption until 06:00 on 19/06/2026.
Road Works Location : The M48 westbound at junction J1 (Avonmouth) .
Lane Closures : Lane one will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 05:00 on 19/06/2026 to 15:00 on 19/06/2026.
Lanes Closed : There will be one of two lanes closed.
Road Works Location : The M4 eastbound exit slip at junction J22 (Avonmouth) .
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 06:00 on 19/06/2026.
Lanes Closed : All lanes are closed.
Road Works Location : The M48 eastbound between junctions J2 (Chepstow) and J1 (Avonmouth) .
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 06:00 on 19/06/2026.
Lanes Closed : All lanes are closed.
Road Works Location : The M4 westbound between junctions J18 (Bath) and J19 (Bristol) .
Lane Closures : Lanes 2 and 3 are closed.
Reason : Roadside Drains Works.
Status : Currently Active.
Period : expect disruption until 06:00 on 19/06/2026.
Lanes Closed : There are two of three lanes closed.
Road Works Location : The M32 northbound between junctions J2 (Stapleton) and J1 (Filton) .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Roadside Drains Works.
Status : Currently Active.
Period : expect disruption until 06:00 on 19/06/2026.
Lanes Closed : There is one of two lanes closed.
Road Works Location : The A36 southbound between the junctions with the A4 and the A366 .
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 23:59 on 18/06/2026.
Road Works Location : The A36 northbound between the junctions with the A366 and the A4 .
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 23:59 on 18/06/2026.
Road Works Location : The M4 eastbound between junctions J22 (Avonmouth) and J21 (Chepstow) .
Lane Closures : Lane one is closed.
Reason : Horticultural works.
Status : Currently Active.
Period : expect disruption until 06:00 on 19/06/2026.
Lanes Closed : There is one of two lanes closed.Current Incidents
CongestionLocation : The M5 northbound between junctions J20 (Nailsea) and J18 (Bristol) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 00:00 and 00:15 on 19/06/2026.
Cause : Vehicle fire.
Delay : There are currently delays of 20 minutes against expected traffic.
Location:
M5, 4.48m of Avonmouth, North Somerset
Vehicle FireLocation : The M5 northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Reason : Vehicle fire.
Status : Currently Active.
Time To Clear : The event is expected to clear between 00:15 and 00:30 on 19/06/2026.
Return To Normal : Normal traffic conditions are expected between 00:15 and 00:30 on 19/06/2026.
Delay : There are currently delays of 20 minutes against expected traffic.
Lanes Closed : There are three of four lanes closed.
Location:
M5, 2.15m of Avonmouth, City of Bristol
M4 : Now clear : Westbound : J23A Magor to J26 MalpasDescription: M4 : Now clear : Westbound : J23A (Magor) Magor to J26 (Newport) Malpas, Start time: 18/06/2026 20:30 , Expected end time: 18/06/2026 19:26, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2026 20:30 CLEARED @ 20:42
Location:
M4, 1.58m of Caerleon
Broken down vehicleLocation : The M5 northbound exit slip at junction J16 (Thornbury) .
Lane Closures : Lane two is closed.
Reason : Broken down vehicle.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:15 and 21:30 on 18/06/2026.
Return To Normal : Normal traffic conditions are expected between 21:15 and 21:30 on 18/06/2026.
Lanes Closed : There is one of two lanes closed. CLEARED @ 20:33
Location:
M5, 3.41m of Alveston, South Gloucestershire
Broken down vehicleLocation : The M5 northbound at junction J18A (South Wales) .
Lane Closures : Lane three is closed.
Reason : Broken down vehicle.
Status : Currently Active.
Time To Clear : The event is expected to clear between 21:00 and 21:15 on 18/06/2026.
Return To Normal : Normal traffic conditions are expected between 21:00 and 21:15 on 18/06/2026.
Lanes Closed : There is one of three lanes closed. CLEARED @ 20:24
Location:
M5, 1.03m of Avonmouth, City of Bristol
AccidentLocation : The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Reason : Road traffic collision.
Status : Cleared. CLEARED @ 22:12
Location:
M5, 1.14m of Avonmouth, City of Bristol
CongestionLocation : The M5 northbound at junction J19 (Portishead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:30 and 21:45 on 18/06/2026.
Delay : There are currently delays of 10 minutes against expected traffic. CLEARED @ 21:36
Location:
M5, 2.43m of Avonmouth, North Somerset
CongestionLocation : The M5 northbound entry slip at junction J19 (Portishead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:45 and 22:00 on 18/06/2026. CLEARED @ 21:45
Location:
M5, 2.34m of Avonmouth, North Somerset
CongestionLocation : The M5 northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 22:00 and 22:15 on 18/06/2026.
Cause : Road traffic collision.
Delay : There are currently delays of 30 minutes against expected traffic. CLEARED @ 22:12
Location:
M5, 4.35m of Avonmouth, North Somerset
CongestionLocation : The M5 northbound between junctions J19 (Portishead) and J18 (Bristol) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 22:45 and 23:00 on 18/06/2026.
Cause : Vehicle fire. CLEARED @ 22:48
Location:
M5, 2.53m of Avonmouth, City of Bristol
CongestionLocation : The M4 westbound at junction J19 (Bristol) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 23:15 and 23:30 on 18/06/2026.
Delay : There are currently delays of 10 minutes against expected traffic. CLEARED @ 23:25
Location:
M4, 5.18m of Bristol, South Gloucestershire
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