M4 closed J18–J17

Road closure on the M4 at J18–J17 on Friday 6 November 2026, from 00:45. Cleared at 01:13 after 27 min. Timeline of reports from TomTom.

Status

Cleared 01:13 on 6 Nov 2026, after 27 min

Location

M4 J18–J17

Reported as

Road closed

Lanes

Road closed

Sources

TomTom

Timeline

1. 00:45 TomTom: road closed
2. 01:13 TomTom no longer reports it
3. 01:13 All clear: no source reports it any more

Source reports

• Closed

Other recent incidents on the M4

• M4 crash J6 eastboundyesterday 22:04 · Live
• M4 reported crash J6 westboundyesterday 22:00 · cleared after 40 min
• M4 crash Westboundyesterday 18:51 · cleared after 45 min
• M4 crash Westboundyesterday 18:46 · cleared after 1 h 15 min
• M4 crash J4 eastboundyesterday 17:39 · cleared after 1 h 30 min
• M4 crash J13–J14yesterday 16:40 · cleared after 1 h 55 min
• M4 crash Westboundyesterday 16:01 · cleared after 3 h 20 min
• M4 crash Westboundyesterday 13:51 · cleared after 4 h 20 min
• M4 crash J8–J10 westboundyesterday 11:52 · cleared after 1 h 58 min
• M4 crash J19–J20 westboundyesterday 06:54 · cleared after 1 h 41 min

Live traffic and past incidents at M4 J18 and M4 J17.

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