M23 crash J9–J8 northbound

Crash on the M23 northbound at J9–J8 on Saturday 17 October 2026, from 01:47. Still reported at 03:36 UK time. Timeline of reports from the motorway signs and National Highways.

Status

Live since 01:47 (1 h 49 min)

Location

M23 northbound · J9–J8

Reported as

Collision

Lanes

4 of 4 lanes closed

Sources

Motorway signs · National Highways

Timeline

1. 01:47 Motorway signs: “COLLISION [HCA0]”
2. 02:09 National Highways: 4 of 4 lanes closed
3. 02:56 Motorway signs no longer show “COLLISION [HCA0]”

Source reports

• Overhead signs read “COLLISION [HCA0]” (9 signs; furthest along: M23 northbound between J9 and J8).
• M23 northbound between J9 and J8

Other recent incidents on the M23

• M23 crash J9–J8 northbound01:18 · Live
• M23 crash J9–J8 southboundyesterday 19:43 · cleared after 1 h 11 min
• M23 crash J9–J8 southboundThu 08:19 · cleared after 10 h 27 min
• M23 closed J9–J10 southboundThu 02:47 · cleared after 1 h 29 min
• M23 crash J10 northboundWed 18:12 · cleared after 1 h 57 min
• M23 closed J9–J10 southboundMon 22:58 · cleared after 3 h 51 min
• M23 crash J8–J9 southboundMon 19:33 · cleared after 51 min
• M23 crash J8–J9 southboundMon 17:27 · cleared after 57 min
• M23 crash J9–J8 southboundMon 16:22 · cleared after 42 min
• M23 crash J8–J9 southbound1 Oct 2026 14:31 · cleared after 1 h 23 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.