A view of the end of the Columbia River Jetty with a large pile driver. Narrow gauge railroad using small steam locomotives and dump cars of large rock dumped along the trestle work, undated. Photo by Kiser Photo Company.

Cowlitz, Chehalis & Cascade Railway's timber high bridge over the Cowlitz River near Mayfield Washington in 1955. Photo by J.M. Fredrickson. Other Subject Classes: timber bridge.

Esquimalt & Nanaimo Railway Company bridge at Victoria, BC, circa 1887. This copy of a Dick Johnston original photo shows a bridge near Victoria British Columbia c 1900. This harbor scene shows boats and sailing ships as well as a wide variety of period structures. A retired trolley is now someone's dwelling. The workers on the trestle to the left seem to be building it. A pile driver on a barge is visible at the end of the left span. Photo by Dick Johnson, J.M. Fredrickson collection. Other Subject Classes: bridge

Former Burlington Northern Railroad bridge at Elliott, Washington, circa 1985. Steel truss bridge and trestle before conversion to recreational trail. Other Subject Classes: railroad bridges.

Former Burlington Northern/Milwaukee Road bridge near Renton, Washington, circa 1990. Steel truss bridge and timber approach trestle on onetime Burlington Northern ex-Pacific Coast Railroad/Chicago Milwaukee St. Paul and Pacific Railroad mainline, track removed before converstion to trail. Other Subject Classes: railroad bridges, railroad mainline.

Four locomotives on a trestle bridge in Colorado, circa 1925. J.M. Fredrickson collection. Other Subject Classes: steam locomotives, bridge

Georgetown Loop Railroad bridge at Georgetown, Colorado, circa 1985. Train on the high bridge on the loop at Georgetown. Photo by J.M. Fredrickson. Other Subject Classes: bridge, passenger train

Great Northern bridge 58.2 at Bellingham, Washington. Looking uphill along Seaview Avenue beneath bridge 58.2. Other subject categories: Bridge-Plate Girder, Road, Structure

Great Northern bridge 1699.6 at Berne, Washington over U. S. Highway 2. Other subject categories: Bridge-Plate Girder, Highway, Highway, Structure

Great Northern bridge 1700.3 at East Portal, Washington. Other subject categories: Bridge-Plate Girder, Highway, Highway, Structure