"As to bridges, no one has counted them reliably: perhaps 1800 in Allegheny County, with many more than half in the city itself." -- Walter Kidney. Pittsburgh in Your Pocket: A Guide to Pittsburgh-area Architecture. Pittsburgh: Pittsburgh History & Landmarks, 1988, 14.
Bridges in Allegheny County State 1311 County 521 Pittsburgh 120 Municipalities 187 Total 2139This total includes highway, pedestrian and railroad bridges. This includes all bridges over 8 feet long. It does not include private bridges. Current as of 31 March 1995.
Compiled by Ms. Audrey Iacone, Pennsylvania Department.
Documenting the City (and County) of Bridges (and Tunnels).
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