Update: Southbound Deerfoot Trail closed near Seton due to serious collision

The southbound lanes of Deerfoot Trail were closed near Seton on Friday afternoon (March 22) due to a serious collision.

At about 2:40 p.m., EMS responded to a single vehicle, with two adult occupants having been transported to hospital.

All southbound lanes were closed for several hours, but they've now been reopened.

Update: SB Deerfoot Tr, south of 212 Ave SE, Calgary - CLOSED due to an MVC. Use alternate route. Traffic is being detoured to 212 Ave SE. (3:08pm) https://t.co/VER5x5nSpG

— 511 Alberta (@511Alberta) March 21, 2025