Drivers should expect delays on northbound Deerfoot Trail in northeast Calgary on Wednesday afternoon after a large truck rolled over on the highway.
The City of Calgary says a single-vehicle crash in the northbound lanes of Deerfoot approaching Airport Trail NE happened after 1:30 p.m.
Images from traffic cameras show a tractor-trailer on its side blocking multiples northbound lanes of the highway.
There is no word on any injuries.
Only one northbound lane is open to traffic and motorists are being advised to expect long delays.