A transport truck crashed on Monday morning, shutting down a section of eastbound Stoney Trail.
Officials were called to the scene in southeast Calgary near Deerfoot Trail shortly before 6 a.m.
The truck rolled onto its side because of the crash and fluid appears to be leaking from the vehicle.
As of 6:30 a.m., a section of Stoney Trail was closed.
The cause of the crash has not been determined.