M3 crash J4–J3 eastbound

Crash on the M3 eastbound at J4–J3 on Thursday 12 November 2026, from 16:42. Cleared at 17:23 after 41 min. Timeline of reports from the motorway signs.

Status

Cleared 17:23 on 12 Nov 2026, after 41 min

Location

M3 eastbound · J4–J3

Reported as

Collision

Sources

Motorway signs

Timeline

1. 16:42 Motorway signs: “COLLISION [HCA0]”
2. 17:23 Motorway signs no longer show “COLLISION [HCA0]”
3. 17:23 All clear: no source reports it any more

Source reports

• Overhead signs read “COLLISION [HCA0]” (5 signs; furthest along: M3 eastbound between J4 and J3).

Other recent incidents on the M3

• M3 crash J1111:35 · cleared after 2 h 54 min
• M3 closed J1–J2 westbound10:16 · cleared after 44 min
• M3 crash J1–J2yesterday 16:43 · cleared after 18 min
• M3 crash J4–J3 eastboundyesterday 07:29 · cleared after 2 h 45 min
• M3 crash J4A–J4 eastboundTue 17:48 · cleared after 2 h 22 min
• M3 crash J3–J2 eastboundTue 17:10 · cleared after 1 h
• M3 crash J2–J3 westboundTue 13:33 · cleared after 1 h 36 min
• M3 crash J3–J2 eastboundTue 06:59 · cleared after 1 h 30 min
• M3 crash J2–J3 eastboundMon 18:13 · cleared after 6 h 53 min
• M3 crash J2–J3 westbound4 Nov 2026 07:52 · cleared after 2 h 40 min

Live traffic and past incidents at M3 J4 and M3 J3.

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