Calgary Stampede’s new bridge wins Award of Merit for innovative design

A new bridge that spans the Elbow River, from main Stampede Park to the Stampede’s new ENMAX Park, was recognized by the Consulting Engineers of Alberta (CEA) for its thoughtful design that accommodates western lifestyle and flood resistance. The bridge was completed in June 2015, just in time for Stampede, to replace the old “blue bridge” that was lost during the flood of 2013.

Members of the bridge construction team accepting the CEA’s Award of Merit

Members of the bridge construction team accepting the CEA’s Award of Merit

I spoke with Mark Bowen of Read Jones Chistoffersen Ltd. who accepted the award on behalf of the team and he told me about the planning and construction of the new bridge, and how the design accommodates all of the bridge’s different users.

The bridge connects Stampede Park’s ENMAX Park with the main land. Photo by Roy Ooms.

The bridge connects Stampede Park’s ENMAX Park with the main land. Photo by Roy Ooms.

Protecting the river while protecting Stampede Park from flooding

Based on its location across the Elbow River’s floodway, the new bridge was to be as flood-proof as possible. “Normal practice in bridge design is to lift the bridge deck above the flood level to minimize obstructions in the river. This project presented unique challenges in the mitigation of flood flows and the design of the deck to withstand the applied loads from flood conditions,” Bowen explained. Continue reading