The collision was between a car and a pick up truck.
One of the vehicles went through the central reservation and onto the other carrigaeway between Rattery and Lower Dean, near Buckfastleigh on Friday morning.
One person was cut from their car by fire and ambulance crews.
Second case of bird flu confirmed near Tiverton
Farms face new restrictions
River otter pollution sparks local action
MP launches campaign
Devon population gets bigger - and younger
If you're 47.8 years-old, you're average!
Invention of paperback celebrated in Exeter
St David's focus of literature landmark
Newquay Airport to stay publicly owned
Sales to US private equity firm abandoned
Social housing in East Devon gets second-highest rating
But more than 300 properties not of decent standard
