"The Purdy Bridge is a continuous hollow-box girder bridge that spans 550 feet (170 m) (with a central span of 190 feet (58 m)) between Henderson Bay and Burley Lagoon, connecting Purdy, Washington, USA with the Purdy Sand Spit Park. It was built on September 29, 1937, and at the time was the longest continuous box girder bridge in the US, at a cost of $62,000 from a design by Homer M. Hadley."@en . "Purdy Bridge"@en . . "82004274" . . . "1936Z"^^ . "1982-07-16Z"^^ .