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

Roadside view of the new SP&S depot and freighthouse in Astoria, Oregon, undated. Photo by Woodfield Photo Studio. From the Oregon Historical Society Collection.

A view of the new passenger loading platform at the SP&S depot and freighthouse at Astoria, Oregon, May 1925. Photo by the Woodfield Photo Studio.

Trackside view of the new SP&S depot in Astoria, Oregon, May 1925. Photo by Woodfield Photo Studio.

Crowds at the new SP&S depot in Astoria, Oregon celebrating its opening on May 6, 1925. Photo by Woodfield Photo Studio.

SP&S diesel locomotive Number 152, an EMD GP9, on the west end of the Youngs Bay trestle with a National Railway Historical Society (NRHS) special convention train, September 1965.

SP&S diesel locomotive Number 96, an American Locomotive Company (ALCO) RS-3, at the Astoria, Oregon depot, 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.

An SP&S an American Locomotive Company (ALCO) RS-3 diesel locomotive with a freight train at Astoria, Oregon, 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 diesel locomotives Number 93 and 65, both American Locomotive Company (ALCO) RS-3's, in front of the depot at Astoria, Oregon, April 1969. Photo by Walt Grande.

A view of the SP&S mainline above Tongue Point, Oregon from the rear of a passenger train, January 13, 1952. Photo by John Labbe.

SP&S passenger depot at Astoria, Oregon from the track side, May 1925. Photo by Woodfield Photo Sudio.

SP&S shop crew at the rear of a tender in Astoria, Oregon, undated.

SP&S steam locomotive with passenger train near Tongue Point on its way to Astoria, Oregon, undated.

SP&S steam locomotive with passenger train near Tongue Point on its way to Astoria, Oregon, undated.

Color postcard view of SP&S steam locomotive with a passenger train at Tongue Point on its way to Astoria, Oregon, undated.

SP&S steam locomotive with passenger train near Tongue Point on its way to Astoria, Oregon, undated.

Looking eastward at the tracks leading to the SP&S depot at Astoria, Oregon, September 1969.

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

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.

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

An SP&S passenger train at Tongue Point, Oregon on its way to Astoria, 1914. Photo by Fred Kiser.