Delays are building up and one lane is closed after a two vehicle crash on the A1 Northbound, Great Ponton, Grantham.
Police were called to the scene at 3.30pm on Tuesday, December 11 which is still causing delays.
One early report indicates the crash involved a lorry and a learner driver, but this has yet to be confirmed.
AA Traffic is reporting that the accident happened on the A1 Northbound from B6403 Bridge End (Woolsthorpe/Easton Turn Off) to B1174 (Grantham South/Little Ponton Junction).
A spokesperson for Lincolnshire Police said there were no injuries. One lane remains open while vehicle recovery is taking place.