Drivers heading in and out of Truro on the A390 this morning faced long delays after a three vehicle crash at Tresillian.
Firefighters from Truro were mobilised just before 8am after reports of a collision.
A Fire and Rescue Service spokesman said: On arrival crews found three vehicles had been involved, both directions of the A390 were blocked. No persons were trapped in the vehicles and crews made the scene safe."
Police and ambulance personnel also attended.