Burlington Northern Railroad bridge at Maple Valley, Washington in August 1973. Former Pacific Coast Railroad Cedar River trestle being demolished, woman and children observing. Other Subject Classes: railroad bridges.

Burlington Northern Railroad bridge at Maple Valley, Washington in August 1973. Former Pacific Coast Railroad Cedar River trestle being demolished. Other Subject Classes: railroad bridges.

Burlington Northern Railroad bridge at Maple Valley, Washington, circa 1971. Former Pacific Coast Railroad timber trestle over Cedar River, looking north, old section house in distance. Other Subject Classes: railroad bridges, railroad mainline, railroad maintenance and repair.

Burlington Northern Railroad bridge at Maple Valley, Washington, circa 1971. Former Pacific Coast Railroad timber trestle over Cedar River, looking north, old section house in distance. Other Subject Classes: railroad bridges, railroad mainline, railroad maintenance and repair.

Chicago Milwaukee and Puget Sound and Columbia and Puget Sound Railroad bridges at Maple Valley, Washington in November 1911. Steel truss and timber trestles both damaged by Cedar River flood, road bridge still standing. Other Subject Classes: railroad bridges.

Chicago Milwaukee and Puget Sound Railroad bridge at Maple Valley, Washington in November 1911. Steel truss bridge damaged by Cedar River flood. Other Subject Classes: railroad bridges.

Chicago, Milwaukee and Puget Sound Railroad bridge at Maple Valley, Washington, in November 1911. Looking north at steel truss bridge damaged by flood. One man killed repairing bridge. Other Subject Classes: railroad bridges.

Columbia & Puget Sound Railroad truss bridge at Maple Valley, Washington in November 1911. Maple Valley Bridge 13 damage, November, 1911. Other Subject Classes: truss bridge.

Columbia and Puget Sound Railroad bridge at Maple Valley, Washington in November 1911. Wood truss span damaged by flood. Other Subject Classes: railroad bridges.

Columbia and Puget Sound Railroad bridge at Maple Valley, Washington in November 1911. Wood truss span damaged by flood. Other Subject Classes: railroad bridges.