A3 | Surrey | Carriageway Closure | Delays — Cleared 6 Aug

What happened

The A3 southbound is closed between the A31 (Guildford) and A283 (Milford) due to a collision.

RoadA3

SeveritySevere

StatusCleared

DirectionSouthbound

Started03:09, 6 Aug 2026

Cleared05:20, 6 Aug 2026

03:09, 6 AugFirst report
The A3 southbound is closed between the A31 (Guildford) and A283 (Milford) due to a collision.
03:20, 6 AugUpdate
The A3 southbound is closed between the A31 (Guildford) and A283 (Milford) due to a collision.
03:50, 6 AugUpdate
⏱ Still active — no changes from National Highways. Incident ongoing for 40 minutes. Monitoring continues.
03:55, 6 AugUpdate
The A3 southbound is closed between the A31 (Guildford) and A283 (Milford) due to a collision.
04:25, 6 AugUpdate
⏱ Still active — no changes from National Highways. Incident ongoing for 1h 15m. Monitoring continues.
04:30, 6 AugUpdate
The A3 southbound is closed between the A31 (Guildford) and A283 (Milford) due to a collision.
05:00, 6 AugUpdate
⏱ Still active — no changes from National Highways. Incident ongoing for 1h 50m. Monitoring continues.
05:05, 6 AugUpdate
The A3 southbound is closed between the A31 (Guildford) and A283 (Milford) due to a collision.
05:20, 6 AugUpdate
✅ Incident cleared — A3 reopened at 05:20 on 6 Aug 2026. Total disruption: 2h 10m. All lanes open, traffic returning to normal.
08:18, 6 NovFinal update
The A3 southbound is closed between the A31 (Guildford) and A283 (Milford) due to a collision.

Wording from National Highways, recorded as it changed.

Enter when you were on the A3 to check.