A second collision caused long delays on the A47 by Peterborough just an hour after a four-vehicle crash was cleared up.
Three vehicles collided at Thorney Toll, with police called to the scene at 12.10pm.
There were reports of long queues, but the road was not said to be blocked.
Police confirmed one of the vehicles was a van and that there were no reported injuries.
No further information was available.
This morning three cars and a van collided in Guyhirn, causing the same stretch of road to be blocked.
Police were called to the incident at 8.30am.
Recovery took place with the road then reopening around 11.20am.
There were no reports of injuries for this incident either.