Design
This is the bridge type that Chicago engineers may be most famous for. The trunnion bascule has two bridge leaves hinged on opposing riverbanks. The bridge is drawn up by giant trunnion bearings. "Bascule" is French for "seesaw"; the bridge is named for the counterweights which balance the weight of the bridge leaves.
Read more about this topic: Cortland Street Drawbridge
Famous quotes containing the word design:
“You can make as good a design out of an American turkey as a Japanese out of his native stork.”
—For the State of Illinois, U.S. public relief program (1935-1943)
“Teaching is the perpetual end and office of all things. Teaching, instruction is the main design that shines through the sky and earth.”
—Ralph Waldo Emerson (1803–1882)
“If I knew for a certainty that a man was coming to my house with the conscious design of doing me good, I should run for my life ... for fear that I should get some of his good done to me,—some of its virus mingled with my blood.”
—Henry David Thoreau (1817–1862)