West End-North Side Bridge

About this property

The West End Bridge is a steel tied-arch bridge over the Ohio River in Pittsburgh, Pennsylvania, approximately 1 mile (1.6 km) below the confluence of the Allegheny and Monongahela Rivers. It connects the West End to the Chateau neighborhood on the North Side of Pittsburgh. The four northern approach spans were demolished in 1990 to build a new interchange with Ohio River Boulevard. The roadway measures 40 feet (12 m) curb-to-curb, carrying four traffic lanes, with 9-foot (2.7 m) sidewalks on either side. When built, the bridge had a clearance of 73 feet (22 m) above the Ohio River. After construction of the Emsworth Dam in 1938, the clearance was reduced to 66 feet (20 m). A bridge connecting the North Side to the West End was first proposed in 1912 by Pittsburgh businessman Henry Tranter (1865–1940). Tranter formed a committee to lobby for the bridge and spent more than a decade promoting the project. When the bridge was finally dedicated in 1932, Tranter served as master of ceremonies. For these reasons, he was remembered as the "Father of the West End Bridge". In 1928, Pittsburgh voters approved a $43.7 million bond issue to fund a variety of public works, including the West End Bridge, McKees Rocks Bridge, South Tenth Street Bridge, Saw Mill Run Boulevard, Allegheny River Boulevard, and Allegheny County Airport. Work on the West End Bridge began in 1930, with the contracts for the substructure and superstructure being awarded to the Foundation Company of New York and the American Bridge Company, respectively. The bridge was built from 1930 to 1932 primarily by the American Bridge Company (superstructure) and the Foundation Company (substructure). The bridge was designed by George S. Richardson. It was the longest tied-arch bridge in the world when completed, and just the second bridge to use tied-arch technology over a long span, after the Tacony–Palmyra Bridge (1929) in Philadelphia. The bridge was dedicated five months ahead of schedule on December 2, 1932. In the 1970s, planning began for an interchange at the north end of the bridge which would be the "missing link" between the Fort Duquesne Bridge and the newly expanded Ohio River Boulevard. However, work did not begin until 1990. During the $46 million project, the bridge was fully rehabilitated and its four northern approach spans were replaced with a new set of ramps. It reopened in 1991. The U.S. Department of Transportation determined that removal of the approach spans did not compromise the qualities that made the bridge eligible for the National Register of Historic Places. The bridge was placed on the National Register of Historic Places in 1979 and the List of Pittsburgh History and Landmarks Foundation Historic Landmarks in 2001.

Location

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Property data from the National Register of Historic Places, National Park Service (public domain).

Description adapted from Wikipedia under the Creative Commons Attribution-ShareAlike 4.0 International License.

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