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.
Read more about this topic: Prince Edward Viaduct
Famous quotes containing the word design:
“To nourish children and raise them against odds is in any time, any place, more valuable than to fix bolts in cars or design nuclear weapons.”
—Marilyn French (20th century)
“With wonderful art he grinds into paint for his picture all his moods and experiences, so that all his forces may be brought to the encounter. Apparently writing without a particular design or responsibility, setting down his soliloquies from time to time, taking advantage of all his humors, when at length the hour comes to declare himself, he puts down in plain English, without quotation marks, what he, Thomas Carlyle, is ready to defend in the face of the world.”
—Henry David Thoreau (1817–1862)
“Delay always breeds danger; and to protract a great design is often to ruin it.”
—Miguel De Cervantes (1547–1616)