Location : The A1 southbound between the junctions with the A421 and the A603 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:45 and 11:00 on 27 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

The latest incident information for England’s motorway and trunk routes provided by Highways England