The A46 was closed following a crash near Claxby in "terrible" conditions on Boxing Day night.
Police said the road was closed at around 7.30pm as snow began to fall on the Lincolnshire Wolds.
A fire service statement revealed one person had to be cut out of a car following the two-vehicle collision, with firefighters from both Caistor and Market Rasen attending.
LIVES doctor David Cookson took to Twitter to describe "terrible" road conditions driving to and from the incident, and urged other road users to take extra care.
