Reports suggest that 3 vehicles were involved in the crash on the A720 heading westbound between Dreghorn and Baberton.
2 cars and a lorry were involved in the incident.
All vehicles involved have now been moved to the hard shoulder.
Traffic is slow as a result of the lane closure and delays are still expected following the incident which happened around 8:30am this morning
Drivers have been told to expect delays urged to avoid the area if possible.
More to follow.