Burnside Bridge - History

History

In 1891, Burnside Street was changed from "B" street to take the name of Dan Burnside, a local businessman who was a proponent of the 1866 dredging of the Willamette River. The original Burnside Bridge was a swing span bridge that opened in 1894.

The replacement was part of a $4.5 million bond that also included the construction of the Ross Island and Sellwood bridges. The public would later learn that the contract was given for $500,000 more than the lowest bid. Three Multnomah County commissioners were recalled as a result of the scandal, and a new engineering company assumed control of the project.

The bridge opened on May 28, 1926 at a final cost of $4.5 million (including approaches). It is the only Willamette River bridge in Portland that was designed with input from an architect. This led to the Italian Renaissance towers and decorative metal railings. The bascule system was designed by Joseph Strauss. The initial principal engineer for the bridge construction was the firm of Hedrick & Kremers. The bridge was then completed by Gustav Lindenthal.

Streetcars crossed the Burnside Bridge until 1950, and electric trolleybuses serving the Sandy Blvd. route did so until 1958. Currently, three TriMet bus routes use the bridge.

In the 1990s the Burnside Bridge was made a Regional Emergency Transportation Route, the one non-freeway bridge to be used by emergency vehicles. In 1995 one of the six lanes was removed to accommodate new bicycle lanes. From March until November 2002 the bridge went through a $2.1 million seismic retrofit, making it the first bridge operated by Multnomah County to receive earthquake protection.

The bridge was under construction in 2006 in order to replace the deck. The electric streetcar tracks, abandoned in 1950, were visible during the construction. This project was budgeted at $9 million and the majority of the work was completed on December 9, 2007. The bridge was added to the National Register of Historic Places in November 2012.