Interstate -78 Bridge | |
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Bridge Type: seven span, twin structure (two parallel bridge sections) |
This bridges serves as a link between Newark, New Jersey and Harrisburg, PA by way of Interstate 78. | Each bridge roadway is 48 feet wide with three 12 foot lanes and 4 and 8 foot shoulders. | |
Pennsylvania approach as seen from below (Route 611). | "Y" shaped reinforced concrete piers support both of the two structures. | |
Each superstructure consists of four welded steel plate girders with a ten inch reinforced concrete deck. | Riveted steel structural members are riveted together. |
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