Police Scotland are appealing for members of the public to share any information regarding a crash on the A90 near Perth.
Emergency services were called to the Dundee-bound carriageway after the incident at 9.30am on Thursday.
Two HGVs were involved, causing a blockage on the road.
The drivers of the vehicles sustained minor injuries.
A Police Scotland spokesperson said: “At around 9.30am, officers were called to reports of a two heavy goods vehicles involved in a collision on the A90 near Kinfauns.
“Emergency services attended and enquiries into the incident are ongoing.
“If you were in the area at this time and have any information or dash-cam footage which may be able to help us, please contact Police Scotland via 101 quoting incident number 0970 of Thursday August 3.”
During the blockage, Traffic Scotland warned of delays in the area, stretching back towards the Friarton Bridge.
Stagecoach East Scotland also announced that a number of their bus services were disrupted, including the 16 and the X7.
