A1 northbound between A47 and B1081 near Stamford (south) | Northbound | Congestion

Incident timeline

1. 15:34, 29 JunFirst report

   Location : The A1 northbound between the junctions with the A47 and the A43 .
   Reason : Congestion.
   Status : Currently Active.
   Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
   Delay : There are currently delays of 10 minutes against expected traffic.

2. 15:35, 29 JunUpdate

   Location : The A1 northbound between the junctions with the A47 and the A43 .
   Reason : Congestion.
   Status : Currently Active.
   Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
   Delay : There are currently delays of 10 minutes against expected traffic.

3. 16:10, 29 JunUpdate

   ⏱ Still active — no changes from National Highways. Incident ongoing for 36 minutes. Delays of 10 minutes still recorded. Monitoring continues.

4. 16:15, 29 JunUpdate

   Location : The A1 northbound between the junctions with the A47 and the A43 .
   Reason : Congestion.
   Status : Currently Active.
   Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
   Delay : There are currently delays of 10 minutes against expected traffic.

5. 16:50, 29 JunUpdate

   ⏱ Still active — no changes from National Highways. Incident ongoing for 1h 16m. Delays of 10 minutes still recorded. Monitoring continues.

6. 16:55, 29 JunUpdate

   Location : The A1 northbound between the junctions with the A47 and the A43 .
   Reason : Congestion.
   Status : Currently Active.
   Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
   Delay : There are currently delays of 10 minutes against expected traffic.

7. 17:25, 29 JunUpdate

   ⏱ Still active — no changes from National Highways. Incident ongoing for 1h 51m. Delays of 10 minutes still recorded. Monitoring continues.

8. 17:30, 29 JunUpdate

   Location : The A1 northbound between the junctions with the A47 and the A43 .
   Reason : Congestion.
   Status : Currently Active.
   Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
   Delay : There are currently delays of 10 minutes against expected traffic.

9. 18:30, 29 JunUpdate

   ⏱ Still active — no changes from National Highways. Incident ongoing for 2h 56m. Delays of 10 minutes still recorded. Monitoring continues.

10. 18:35, 29 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

11. 19:05, 29 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 3h 31m. Delays of 10 minutes still recorded. Monitoring continues.

12. 19:10, 29 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

13. 19:40, 29 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 4h 6m. Delays of 10 minutes still recorded. Monitoring continues.

14. 19:45, 29 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

15. 20:15, 29 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 4h 41m. Delays of 10 minutes still recorded. Monitoring continues.

16. 20:20, 29 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

17. 20:50, 29 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 5h 16m. Delays of 10 minutes still recorded. Monitoring continues.

18. 20:55, 29 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

19. 21:25, 29 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 5h 51m. Delays of 10 minutes still recorded. Monitoring continues.

20. 21:30, 29 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

21. 22:00, 29 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 6h 26m. Delays of 10 minutes still recorded. Monitoring continues.

22. 22:05, 29 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

23. 22:35, 29 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 7h 1m. Delays of 10 minutes still recorded. Monitoring continues.

24. 22:40, 29 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

25. 23:10, 29 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 7h 36m. Delays of 10 minutes still recorded. Monitoring continues.

26. 23:15, 29 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

27. 23:45, 29 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 8h 11m. Delays of 10 minutes still recorded. Monitoring continues.

28. 23:50, 29 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

29. 00:20, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 8h 46m. Delays of 10 minutes still recorded. Monitoring continues.

30. 00:25, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

31. 00:55, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 9h 21m. Delays of 10 minutes still recorded. Monitoring continues.

32. 01:00, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

33. 01:30, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 9h 56m. Delays of 10 minutes still recorded. Monitoring continues.

34. 01:35, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

35. 02:05, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 10h 31m. Delays of 10 minutes still recorded. Monitoring continues.

36. 02:10, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

37. 02:40, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 11h 6m. Delays of 10 minutes still recorded. Monitoring continues.

38. 02:45, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

39. 03:20, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 11h 46m. Delays of 10 minutes still recorded. Monitoring continues.

40. 03:25, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

41. 03:55, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 12h 21m. Delays of 10 minutes still recorded. Monitoring continues.

42. 04:00, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

43. 04:30, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 12h 56m. Delays of 10 minutes still recorded. Monitoring continues.

44. 04:35, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

45. 05:10, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 13h 36m. Delays of 10 minutes still recorded. Monitoring continues.

46. 05:15, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

47. 05:45, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 14h 11m. Delays of 10 minutes still recorded. Monitoring continues.

48. 05:50, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

49. 06:20, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 14h 46m. Delays of 10 minutes still recorded. Monitoring continues.

50. 06:25, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

51. 06:55, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 15h 21m. Delays of 10 minutes still recorded. Monitoring continues.

52. 07:00, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

53. 07:30, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 15h 56m. Delays of 10 minutes still recorded. Monitoring continues.

54. 07:35, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

55. 08:05, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 16h 31m. Delays of 10 minutes still recorded. Monitoring continues.

56. 10:15, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

57. 10:45, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 19h 11m. Delays of 10 minutes still recorded. Monitoring continues.

58. 10:50, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

59. 11:20, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 19h 46m. Delays of 10 minutes still recorded. Monitoring continues.

60. 11:25, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

61. 12:00, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 20h 26m. Delays of 10 minutes still recorded. Monitoring continues.

62. 12:05, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

63. 12:35, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 21h 1m. Delays of 10 minutes still recorded. Monitoring continues.

64. 12:40, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

65. 13:10, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 21h 36m. Delays of 10 minutes still recorded. Monitoring continues.

66. 13:15, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

67. 13:45, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 22h 11m. Delays of 10 minutes still recorded. Monitoring continues.

68. 13:50, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

69. 14:20, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 22h 46m. Delays of 10 minutes still recorded. Monitoring continues.

70. 14:25, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

71. 14:55, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 23h 21m. Delays of 10 minutes still recorded. Monitoring continues.

72. 15:00, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

73. 15:35, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 24h 1m. Delays of 10 minutes still recorded. Monitoring continues.

74. 15:40, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

75. 16:10, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 24h 36m. Delays of 10 minutes still recorded. Monitoring continues.

76. 16:15, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

77. 16:50, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 25h 16m. Delays of 10 minutes still recorded. Monitoring continues.

78. 16:55, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

79. 17:30, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 25h 56m. Delays of 10 minutes still recorded. Monitoring continues.

80. 17:35, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

81. 18:05, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 26h 31m. Delays of 10 minutes still recorded. Monitoring continues.

82. 18:10, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

83. 18:45, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 27h 11m. Delays of 10 minutes still recorded. Monitoring continues.

84. 18:50, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

85. 19:20, 30 JunUpdate

    ⏱ Still active — no changes from National Highways. Incident ongoing for 27h 46m. Delays of 10 minutes still recorded. Monitoring continues.

86. 19:25, 30 JunUpdate

    Location : The A1 northbound between the junctions with the A47 and the A43 .
    Reason : Congestion.
    Status : Currently Active.
    Return To Normal : Normal traffic conditions are expected between 15:30 and 15:45 on 29 June 2026.
    Delay : There are currently delays of 10 minutes against expected traffic.

Wording from National Highways, recorded as it changed.

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