A man died following a crash on the A1101 near Wisbech on Friday morning (17 November).
Police were called at about 10.40am to the incident at Tydd Gote, which involved a blue Harley Davidson motorcycle and an HGV.
The motorcyclist, a man in his 50s, was taken to Queen Elizabeth Hospital in King’s Lynn in a critical condition, where he later died.
“No arrests have been made, but an investigation into the cause of the collision is ongoing,” said a police spokesperson.
Anyone who witnessed the collision, or has relevant dashcam footage, should call 101 and ask to speak to a member of the Serious Collision Unit quoting incident 154 of 17 November. Alternatively visit www.cambs.police.uk/report.