SP&S trestle east of Astoria, Oregon, circa 1910. Photo by Dan Warnock

SP&S trestle east of Astoria, Oregon, circa 1910. Photo by Dan Warnock

A view looking to the west at the SP&S swing bridge across Youngs Bay at Astoria, Oregon, undated. The rows of old pilings are from the Smith Point Spur.

A view looking eastward towards Astoria, Oregon from the Youngs Bay bridge, undated.

SP&S an American Locomotive Company (ALCO) RS-3 diesel locomotive with a freight train east of Astoria, Oregon probably with grain for the Port of Astoria, undated.

SP&S an American Locomotive Company (ALCO) RS-3 diesel locomotive with a freight train east of Astoria, Oregon probably with grain for the Port of Astoria, undated.

Remains of trestle pilings of the Smith Point Spur on Youngs Bay at Astoria, Oregon with the SP&S swing bridge in the background , undated.

A view from a westbound SP&S steam locomotive about to cross the swing bridge on the Youngs Bay bridge, undated.

A view of a pier and the Columbia River Bridge at Astoria, Oregon, April 1969.