List of bridges of Pittsburgh

The bridges of Pittsburgh play an important role in the city's transportation system. Without bridges, the Pittsburgh region would be a series of fragmented valleys, hillsides, river plains, and isolated communities.^[1]

A 2006 study^[2] determined that, at the time, Pittsburgh had 446 bridges, though that number has been disputed.^[3] With its proximity to three major rivers and countless hills and ravines, Pittsburgh is known as "The City of Bridges".^[4]

^ Kidney, Walter C. (1999). Pittsburgh's Bridges: Architecture and Engineering. Pittsburgh, PA: Pittsburgh History & Landmarks Foundation. ISBN 978-0916670214.
^ "Just How Many Bridges Are There In Pittsburgh?". thePittsburghchannel.com. September 13, 2006. Archived from the original on February 4, 2010. Retrieved January 30, 2010.
^ Houser, Mark (March 16, 2022). "Does Pittsburgh Really Have More Bridges Than Any Other City?". Pittsburgh Magazine (published April 2022). Retrieved March 21, 2023.
^ Smith, Brady. "Pittsburgh: The City of Bridges". The Heinz History Center. Retrieved January 28, 2022.

[1] Kidney, Walter C. (1999). Pittsburgh's Bridges: Architecture and Engineering. Pittsburgh, PA: Pittsburgh History & Landmarks Foundation. ISBN 978-0916670214.

[2] "Just How Many Bridges Are There In Pittsburgh?". thePittsburghchannel.com. September 13, 2006. Archived from the original on February 4, 2010. Retrieved January 30, 2010.

[3] Houser, Mark (March 16, 2022). "Does Pittsburgh Really Have More Bridges Than Any Other City?". Pittsburgh Magazine (published April 2022). Retrieved March 21, 2023.

[4] Smith, Brady. "Pittsburgh: The City of Bridges". The Heinz History Center. Retrieved January 28, 2022.

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