Table of Contents: |
|
Photograph provided by the National Parks Service | |
|
Up until October 22, 1977, crossing the New River Gorge meant that you had to drive forty minutes down a narrow, windy mountain road. With the erection of the New River Gorge Bridge, travel time across the gorge was shortened to less than a minute. The bridge is the world's largest steel span and the second highest bridge in the United States.
The West Virginia Department of Highways contracted a private engineering firm, the renowned Michael Baker, Jr., Inc. to design the plans for the bridge. The construction contract was awarded to the American Bridge Division of U.S. Steel. Because of the tremendous size of the gorge, a four tower cableway was constructed to aid in the positioning of the steel. In 1974, trolleys running along the cableway positioned the first piece of steel. Un-painted U.S.S. Cor-ten steel was used in the construction of the bridge. (Blair, 1991)
BRIDGE STATISTICS: Height Bridge Length Arch Length Rise Final Cost Bid Price Weight Steel Concrete Heaviest Piece Arch Deck Width |
|
A view of the bridge from an overlook near the visitor center. It was important that the designers maintain the natural aesthetic appearance of the area. Photograph taken by Rich Koors. |
Credit: (National Park Service)
Return to the top of the page. Photograph taken by Rich Koors. |
VIRGINIA
TECH |
Send any comments to rkoors@vt.edu |