Pacific Coast Railroad bridge at Maple Valley, Washington in 1952. Wood truss span of Cedar River bridge on Black Diamond branch being strengthened to allow diesel power, Great Northern Railway railroad crane, workers. Photo by Harold Hill. Other Subject Classes: railroad bridges, railroad maintenance and repair, railroad employees, miscellanea.

Pacific Coast Railroad bridge at Maple Valley, Washington, on June 17, 1943. Timber trestle over Cedar River, approaching westbound freight train led by steam locomotive number 14, from Black Diamond. Other Subject Classes: railroad bridges, freight cars, steam locomotives.

Pacific Coast Railroad bridge at Henrys, Washington, circa 1990. Concrete bridge abutments of dismantled bridge on abandoned PC right of way over Burlington Northern/former Northern Pacific mainline. Other Subject Classes: railroad bridges, railroad mainline.

Pacific Coast Railroad bridge at Newcastle, Washington, circa 1928. Timber trestle over May Creek. Other Subject Classes: railroad bridges.

Burlington Northern diesel locomotive Number 4360, Alco C-636, former SP&S 330, heads a souhbound freight train over the lift span of Oregon Trunk Celilo Bridge T-0-4, undated.

SP&S diesel locomotives number 331 and 330, both Alco C-636's, heading a southbound freight train off of Oregon Trunk Celilo Bridge T-0-4, undated.

Four Western Pacific F-Unit diesel locomotives head an excursion train southbound over the Oregon Trunk Celilo Bridge T-0-4, undated.

A view of the Oregon Trunk Celilo Bridge T-0-4 and the Celilo Canal, undated. Photo by J. Mills

Detail view of bridge foundation on the Oregon Trunk Celilo Bridge T-0-4, undated.

Detail view of Oregon Trunk Celilo Bridge T-0-4, October 1960.