A section of the A720 Edinburgh bypass is currently restricted to westbound traffic due to two multi-vehicle collisions.
It is understood that both incidents occurred shortly after 5pm with westbound traffic restricted just after Baberton and queues currently stretching as far as Straiton.
Traffic Scotland alerted motorists to the incident on Twitter, saying: "UPDATE 17:41 A720 Calder Restricted Westbound between Baberton and Calder due to a multi vehicle collision. Traffic slowing on the approach this afternoon.