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Title
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Gateway Bridge crossing the Mississippi River, Clinton, Iowa, South Bridge
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Description
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Carrying U.S. Highway 30 connecting Illinois and Iowa, the beautiful bridge was opened to traffic on June 30, 1956. Built at a cost of $6,800,000, the main steel bridge is 4,150 ft long, overall length including approaches is 9,600 ft. The roadway is 72 ft. above normal river level and the steel towers are 175 ft. above water level. --verso. Number 6C-K1473. Series K-10.
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Date Created
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1956
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PID
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grinnell:14429