The Columbia Bridge is a covered bridge, carrying Columbia Bridge Road over the Connecticut River between Columbia, New Hampshire and Lemington, Vermont. It is a wood-iron Howe truss design, with a single span that is 146 feet (45 m) long. The bridge has a total width of 20.5 feet (6.2 m) and a roadway with of 15.5 feet (4.7 m), and an internal clearance of 13 feet (4.0 m).
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