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A3 Severe Cleared

A3 | Surrey | Carriageway Closure | Long Delays 30 minutes

25 Jun 2026, 15:26 Surrey 104 views

Incident Details

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

A3
Severe
Cleared
15:26, 25 Jun 2026

📜 Incident timeline

· First report

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 39 minutes. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 1h 19m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 1h 54m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 2h 29m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 3h 9m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 3h 49m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 4h 29m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 5h 9m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 5h 49m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 6h 24m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 6h 59m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 7h 34m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 8h 9m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 8h 44m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 9h 19m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 9h 54m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 10h 29m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 11h 4m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 11h 39m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 12h 14m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 12h 49m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 13h 29m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 14h 4m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 14h 39m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 15h 14m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 15h 54m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 16h 29m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 17h 9m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 17h 49m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 18h 29m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 19h 4m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 19h 44m. Delays of 30 minutes still recorded. Monitoring continues.

· Update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

· Update

⏱ Still active — no changes from National Highways. Incident ongoing for 20h 24m. Delays of 30 minutes still recorded. Monitoring continues.

· Final update

The A3 Hindhead Tunnel is closed southbound between the the A31 and the A333 due to a single car collision, the car has overturned and there is a spillage of oil in the road.

Wording as published by National Highways, recorded as it changed.

📢 Share This Incident

A3 — A3 | Surrey | Carriageway Closure | Long Delays 30 minutes Full details 👉 https://uktrafficupdates.uk/traffic/incidents/26165656-a3-surrey-carriageway-closure-long-delays-30-minutes/

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