The South Park Bridge (also called the 14th/16th Avenue South Bridge) is a Scherzer Rolling Lift double-leaf bascule bridge in Seattle, Washington, United States, constructed in 1929–31. It carries automobile traffic over the Duwamish River near Boeing Field, just outside the city limits of Seattle. It was named for the nearby South Park neighborhood of Seattle. It was listed on the National Register of Historic Places in 1982, as the 14th Avenue South Bridge. Due to safety concerns, the bridge was closed to traffic on June 30, 2010, and its bascule draw-span leaves were removed in August 2010, while county officials worked to secure funds for replacement of the draw span.