Delays on A1 northbound at Grantham
A section of the A1 is blocked following a crash between a lorry and a car.
Traffic is at a standstill on the A1 northbound at Grantham with queues backing up to Great Ponton.
The road is blocked due to a crash between a lorry and a car this morning (Wednesday, March 20).
Police are currently putting diversions in place and are urging drivers to avoid the area.
It is the second crash involving a lorry to cause disruption this week.
The A1 was closed for several hours on Monday after a lorry crashed through the central reservation at Colsterworth.
Update: The road has now reopened.
Have you been affected by the delays? Let us know in the comments.