Rainbow Bridge (La Conner, Washington)
Rainbow Bridge connects Fidalgo Island and La Conner, crossing Swinomish Channel in Skagit County, Washington. This is a deck arch bridge made of steel, built in 1957, with a total length of 242.90 metres (796.9 ft) and a main span of 176.80 metres (580.1 ft).[1] There is 75 feet (23 m) of clearance below the bridge, above Swinomish Channel[2] References
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