A1 | Nottinghamshire | Carriageway Closure | Expect Delays

Incident timeline

1. 16:47, 20 JulFirst report

   The A1 in Nottinghamshire is closed southbound between the A6075 (Tuxford) and the B6325 (North Muskham) due to a serious collision. 

2. 00:50, 21 JulUpdate

   The A1 in Nottinghamshire is closed southbound between the A6075 (Tuxford) and the B6325 (North Muskham) due to a serious collision. 

3. 01:20, 21 JulUpdate

   ⏱ Still active — no changes from National Highways. Incident ongoing for 8h 32m. Monitoring continues.

4. 01:25, 21 JulUpdate

   The A1 in Nottinghamshire is closed southbound between the A6075 (Tuxford) and the B6325 (North Muskham) due to a serious collision. 

5. 01:55, 21 JulUpdate

   ⏱ Still active — no changes from National Highways. Incident ongoing for 9h 7m. Monitoring continues.

6. 02:00, 21 JulUpdate

   The A1 in Nottinghamshire is closed southbound between the A6075 (Tuxford) and the B6325 (North Muskham) due to a serious collision. 

7. 02:30, 21 JulUpdate

   ⏱ Still active — no changes from National Highways. Incident ongoing for 9h 42m. Monitoring continues.

8. 02:35, 21 JulUpdate

   The A1 in Nottinghamshire is closed southbound between the A6075 (Tuxford) and the B6325 (North Muskham) due to a serious collision. 

9. 02:55, 21 JulUpdate

   ✅ Incident cleared — A1 reopened at 02:55 on 21 Jul 2026. Total disruption: 10h 7m. All lanes open, traffic returning to normal.

10. 00:16, 6 NovFinal update

    The A1 in Nottinghamshire is closed southbound between the A6075 (Tuxford) and the B6325 (North Muskham) due to a serious collision. 

Wording from National Highways, recorded as it changed.

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