M4 closed J19–J20 westbound

Live Still reported at 00:47 UK time, since yesterday 20:25 (4 h 22 min).

Road closure on the M4 westbound at J19–J20 on Monday 5 October 2026, from 20:25. Still reported at 00:47 UK time. Timeline of reports from National Highways.

1. ✕

   M4 westbound · J19–J20

   Road closed · cause not reported yet

   since yesterday 20:25 (4 h 22 min)

   National Highways

See the M4 on the live map M4 traffic now

Timeline

1. yesterday 20:25 National Highways: road closed

What the sources said

• M4 westbound between J19 and J20

Other recent incidents on the M4

• M4 closed J19 westbound · yesterday 20:22, still reported
• M4 closed J20–J21 westbound · yesterday 20:22, still reported
• M4 closed J15–J16 westbound · yesterday 20:18, still reported
• M4 closed J13–J14 westbound · yesterday 20:18, still reported
• M4 closed J12–J13 westbound · yesterday 20:18, still reported
• M4 closed J16–J17 westbound · yesterday 20:18, still reported
• M4 reported crash J5–J6 westbound · yesterday 18:35, cleared after 50 min
• M4 crash J18 eastbound · yesterday 15:23, cleared after 3 h 33 min
• M4 crash J10–J8 eastbound · yesterday 06:31, cleared after 3 h 20 min
• M4 crash Both directions · Sun 22:48, cleared after 2 h 5 min

About this page

This page shows what the data sources reported about this event and when, merged from every source that reported it at the same place. It doesn't say what caused it or whether anyone was hurt: no source reports that. Times are UK time. For live alerts, follow @motorways.me on Bluesky.