Design
Designed by Edmund W. Burke, the Prince Edward Viaduct is a three hinged concrete-steel arch bridge, with a total span of 494 metres at 40 metres above the Don Valley. The bridge consists of a deck, made up of transverse beams and I-girders, which transfer load to column supports. The column supports then transfer the load to the trusses within the arches, which transfer the load to the arches themselves. Finally, the arches transfer their load through large hinges, which transfer load to a concrete pillar, and eventually to the ground.
In addition to the Don River, the Don Valley Parkway, Bayview Avenue, two railway lines, an electrical transmission line, and a bicycle trail all pass under the bridge spans.
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