Pittsburgh & Castle Shannon Railroad, Warrington Avenue Bridge, Overbrook Trolley Line, Crossing Warrington Avenue, Pittsburgh, Allegheny County, PA

Significance: The bridge is one of four bridges which carried Pittsburgh Railway's trolley cars along the 6 mile route from Mount Washington to Castle Shannon.

Survey number: HAER PA-410-A

pittsburgh pa pittsburgh castle shannon railroad castle shannon railroad warrington bridge warrington avenue bridge overbrook trolley line overbrook trolley line warrington avenue allegheny allegheny county rail road tracks pennsylvania historic american engineering record photo ultra high resolution high resolution library of congress

1969 - 1980

Library of Congress

http://www.loc.gov/

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