CSPAN3 Tacoma Narrows Bridge Collapse August 6, 2017
The grand coulee dam, and stuff that were paid public works projects happening in the pacific northwest. In the mid1930s, there was talk about creating a bridge to reach from tacoma to the peninsula. The bridge was opened on the first of july in 1940. After two years of construction. Is also a bitrows of a wind tunnel. People working on the deck began to notice movement. Wings, ike airplane lift in the bridge. They begin to feel vertical lift in the bridge, especially in the center span. There was no suspension bridge anywhere like this, anywhere in the pacific northwest. Unfamiliarity of how ...