Find traffic updates, service providers, tools & more
 The A1M in North Yorkshire is closed in southbound between J52 (Catterick) and J51 (Leeming Bar) due to a collision
 The A1M in North Yorkshire is closed in southbound between J52 (Catterick) and J51 (Leeming Bar) due to a collision
 The A1M in North Yorkshire is closed in southbound between J52 (Catterick) and J51 (Leeming Bar) due to a collision
⏱ Still active — no changes from National Highways. Incident ongoing for 1h 54m. Monitoring continues.
 The A1M in North Yorkshire is closed in southbound between J52 (Catterick) and J51 (Leeming Bar) due to a collision
✅ Incident cleared — A1 reopened at 13:20 on 7 Jul 2026. Total disruption: 2h 29m. All lanes open, traffic returning to normal.
 The A1M in North Yorkshire is closed in southbound between J52 (Catterick) and J51 (Leeming Bar) due to a collision
Wording as published by National Highways, recorded as it changed.
Enter when you were travelling on A1 to check