A motorcyclist has been injured in a collision with a Land Rover on the A605 at Elton.
The crash happened at 8.48am.
A Cambridgeshire police spokesman said the motorcyclist, a man in his 40s, had suffered injuries but they were not believed to be life threatening.
The road was originally closed in both directions following the incident.
The road has now re-opened.
Witnesses are asked to call police on 101.