A woman in her 30s died after a three car crash on the A17 near Moulton Marsh on Tuesday night.
The crash happened at around 8.45pm on Tuesday, April 16. It involved a white Mercedes-Benz Sprinter, a silver Vauxhall Combo and a black Land Rover.
The driver of the Vauxhall Combo suffered severe injuries. She was pronounced dead at the scene.
The driver of the Mercedes-Benz is at Queens Medical Centre in Nottingham with serious but not life-threatening injuries.
A stretch of the A17 was closed after the collision. It was fully re-opened at around 4am on Wednesday, April 17.
Lincolnshire Police is appealing for information from anyone who saw the incident or the vehicles in the minutes before the crash.
Anyone with information should contact police on 101 quoting incident 409 of April 16.