Lincolnshire Fire and Rescue were called to two separate incidents on the A1 northbound yesterday.
At 5.37pm crews from Corby Glen and Grantham attended a collision on the A1 northbound at Colsterworth.
Zorb granules were used to soak up fuel on the carriageway, and the firefighters also made one car safe.
Then at 10.44pm a Grantham crew were called to a car fire on the A1 northbound at Great Ponton.
There was light fire damage to the engine compartment.