A view of Oregon Trunk Celilo Bridge T-0-4 from the rear of Oregon Trunk passenger Train Number 103 as the train heads to Wishram, Washington, July 11, 1954. Photo by Miln Gillespie.

Color postcard view of Oregon Trunk Celilo Bridge T-0-4 with a southbound steam powered freight train, undated.

A view of the opening of Oregon Trunk Celilo Bridge T-0-4 on January 5, 1912. From the Oregon Historical Society Collection.

A view from the south end of Oregon Trunk Celilo Bridge T-0-4 while still under construction, circa. 1911.

A view from the Washington side of Oregon Trunk Celilo Bridge T-0-4, 1912. Photo by the Kiser Photo Company.

Front Street view north of the Oregon-Washington Railroad and Navigation Company (OWR&N) freighthouse with Northern Pacific Terminal Company engine facilities to the left, August 1, 1912.

Front Street view north of the Oregon-Washington Railroad and Navigation Company (OWR&N) freighthouse with Northern Pacific Terminal Company engine facilities to the left, August 1, 1912.

Oregon Railroad and Navigation Company depot at Walla Walla, Washington, circa 1900. J.M. Fredrickson collection. Other Subject Classes: depot

Olympic Portland Cement Company pier at Bellingham, Washington, looking southwest from Great Northern Bridge 59 along the Olympic Portland Cement Company spur on pier to ship dock. Other subject categories: Pier, Track-Rail, Right-of-Way, Water

Olympic Portland Cement Company pier at Bellingham, Washington, looking west along Olympic Portland Cement Company spur from shore, out along pilings to ship dock; private property warning sign visible. Other subject categories: Pier, Water, Structure