Location : The A1 northbound between the A507 and the junction with the A6001 Biggleswade South .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 19:45 and 20:00 on 22 September 2025.
Delay : There are currently delays of 30 minutes against expected traffic.

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