A man was taken to hospital after a crash closed the A90 in Perthshire for more than six hours.
A one-vehicle accident involving a black Audi A3 car initially shut the Swallow Roundabout in all directions from around 10.45pm on Sunday.
Traffic Scotland tweeted at 12.35am that the A90 was closed southbound near Longforgan due to an ongoing road traffic incident.
The road reopened at 5.20am.
The 56-year-old male driver was taken to Ninewells Hospital.
Sergeant Kevin Wilkie said: “Our enquiries to establish the full circumstances which led to this crash are ongoing and I would urge anyone with information to come forward.
“We would also be keen to speak to anyone who may have relevant dashcam footage from the area on Sunday evening.
“Anyone who can help is asked to call 101, quoting reference 4280 of 3 September.”