M4 crash Westbound

Crash on the M4 at Westbound on Monday 2 November 2026, from 08:29. Cleared at 09:09 after 40 min. Timeline of reports from Traffic Wales.

Status

Cleared 09:09 on 2 Nov 2026, after 40 min

Location

M4 Westbound

Reported as

Incident

Sources

Traffic Wales

Timeline

1. yesterday 08:21 Traffic Wales: collision
2. yesterday 08:54 Traffic Wales: now says incident, “Now clear : Westbound : J45 Ynysforgan”
3. yesterday 09:09 Traffic Wales no longer reports it
4. yesterday 09:09 All clear: no source reports it any more

Source reports

• M4 : Now clear : Westbound : J45 Ynysforgan

Other recent incidents on the M4

• M4 crash J10–J8 eastboundyesterday 16:33 · cleared after 1 h 18 min
• M4 crash Eastboundyesterday 09:44 · cleared after 25 min
• M4 crash Prince of Wales Bridge eastboundyesterday 08:13 · cleared after 22 min
• M4 stopped traffic J3–J2yesterday 06:48 · cleared after 2 h 13 min
• M4 crash J10–J11 westboundSun 05:12 · cleared after 1 h
• M4 crash J12–J11 eastboundSun 04:41 · cleared after 1 h 31 min
• M4 reported crash J17–J16 eastboundSat 17:47 · cleared after 37 min
• M4 reported crash J17 westboundSat 17:47 · cleared after 37 min
• M4 stopped traffic J3–J2Sat 09:48 · cleared after 25 min
• M4 crash J20–J21 westboundSat 08:53 · cleared after 44 min

The sources don't report causes or injuries, so neither does this page. Times are UK time. For alerts, follow @motorways.me on Bluesky.