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How Many Bridges Are There in Pittsburgh?

"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 2139

This 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).