Pacific Coast Railroad freight train at Maple Valley, Washington, on June 15, 1950. Eastbound train of empty gondolas led by Consolidation-type steam locomotive on Cedar River trestle, bound for Black Diamond. Photo by Tom Kroutz. Other Subject Classes: freight cars, steam locomotives, railroad bridges, railroad mainline.

Pacific Coast Railroad steam locomotive number 15 at Maple Valley, Washington, on June 15, 1950. Consolidation-type steam locomotive heading east with empty gondolas on Cedar River trestle, bound for Black Diamond. Photo by Tom Kroutz. Other Subject Classes: steam locomotives, freight cars, railroad bridges.

Pacific States Lumber Company bridge at Selleck, Washington in 1927. Tall timber trestle over Cedar River, under construction, with pile driver. Other Subject Classes: railroad bridges, miscellanea.

Pacific States Lumber Company bridge at Selleck, Washington in 1927. Timber trestle over Cedar River, under construction, with pile driver. Other Subject Classes: railroad bridges, miscellanea.

Pacific States Lumber Company bridge at Selleck, Washington in 1927. Tall timber trestle over Cedar River, under construction, with pile driver. Other Subject Classes: railroad bridges, miscellanea.

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

Soo Line Railroad Sheyenne River viaduct looking south bound at Valley City, North Dakota, on May 17, 2003. Photo by GJ Werkema. Other subject classes: bridge, viaduct