A man died following a single vehicle crash on the B1098, Sixteen-Foot Bank, near March.
Costel Burdulea, 43, was found in a Red Vauxhall Vivaro, which had left the road and gone into a water-filled ditch.
The vehicle was found on Monday (19 September) around midday; however, it is not known when the collision occurred.
Paramedics attended and Costel, of St Johns Street, Holbeach, was pronounced dead at the scene.
Sergeant Stephen Andrews said: “We are appealing for witnesses and anyone who may have seen this incident or the van since Saturday evening. It is unknown currently how long the vehicle had been in the water.”
Anyone with any information should contact police via webchat and quote incident 148 of 19 September.
