On August 8, 1989 work began on a 72 hour replacement of the swing bridge 5.1, the Willamette River Bridge, with a new lift bridge. The work was completed on August 11, 1989. Photograph by Alden Raney. Other subject classes: Bridge-Swing.

On August 8, 1989 work began on a 72 hour replacement of the swing bridge 5.1, the Willamette River Bridge, with a new lift bridge. The work was completed on August 11, 1989. Photograph by Alden Raney. Other subject classes: Bridge-Swing.

A view of the Burlington Northern Celilo Bridge and the Columbia River from the east end of the yard at Wishram, Washington, undated.

A view of the Burlington Northern Celilo Bridge and the Columbia River from the east end of the yard at Wishram, Washington, undated.

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 overhead A view of yard facilities, engine house and bridge, November 14, 1971. From the W. Richard Parks Sr. Collection.

Burlington Northern highway overpass at Kiona, Washington, on June 26, 1986. This former Northern Pacific structure is in their 3rd subdivision of the Idaho division. Photo by GJ Werkema. Subject Classes: bridge, highway overpass

Burlington Northern Green River Bridge east of Auburn, Washington, on December 01, 1973. This Former Northern Pacific bridge is on the 1st subdivision of the Tacoma division. Photo by GJ Werkema. Subject Classes: bridge, Green River

Burlington Northern eastbound coal train X200 with Wisconsin Power and Light hopper cars and caboose on the trestle over the Sheyenne River in Valley City, North Dakota on March 14, 1981. Photo by Al Christianson