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Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 7h 3m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 7h 43m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 8h 18m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 8h 53m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 11h 58m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 12h 33m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 13h 13m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 13h 48m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 14h 23m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 14h 58m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 15h 33m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 16h 8m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 16h 48m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 17h 28m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 18h 3m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 18h 38m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 19h 13m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 19h 48m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 20h 28m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 21h 3m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 21h 38m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 22h 13m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 22h 48m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 23h 23m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
⏱ Still active — no changes from National Highways. Incident ongoing for 23h 58m. Monitoring continues.
Location : The M4 westbound between junctions J5 and J6 .
Lane Closures : The hard shoulder and lane 1 are closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 08:30 and 08:45 on 15 April 2026.
Return To Normal : Normal traffic conditions are expected between 08:30 and 08:45 on 15 April 2026.
Lanes Closed : There is one of four lanes closed.
Wording as published by National Highways, recorded as it changed.
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