Highways England says the road is closed between the A52 (Barrowby) and B6326 (Balderton).
Lincolnshire Police are at the scene of the crash on the A1 northbound just before Balderton, an accident which has closed ...
Inrix states: "A1 Northbound closed, long delays due to accident investigation work from A52 (Grantham North / Barrowby Turn ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results