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Related Sites
OTHER PITTSBURGH and PENNSYLVANIA INFORMATION
Allegheny County official site
City of Pittsburgh official site
Commonwealth of Pennsylvania official site
Pennsylvania Department of Transportation [PennDOT] official site
U.S. Army Corps of Engineers - Pittsburgh District official site
Carnegie Library of Pittsburgh
Carnegie Library of Pittsburgh - Pennsylvania Dept.
Pittsburgh Area Geologic Sites - Mark A. Evans, University Of Pittsburgh
Pittsburgh History and Landmarks Foundation - Links to Pittsburgh and Pennsylvania history and organizations.
City of Pittsburgh Step Trek - a celebration of public stairways and a charitable "stepathon" event.
Steamboat Building at Elizabeth Marine Ways - Western Pennsylvania steamer and packet boat history by Jay W. Mohney.
Pittsburgh Trail - Circular 50 km itinerary within the city exploiting its rich natural geography, urban setting, and the architectural features for pedestrians such as steps, overpasses, walkways, that were built to overcome natural and man-made obstacles, by Alexis Rzewski
OTHER BRIDGE, TUNNEL and ROAD INFORMATION
Association for Bridge Construction and Design - Pittsburgh Chapter
Association for Bridge Construction and Design - Pittsburgh Chapter - Bridge Design Tips for School Kids
Pennsylvania Highways by Jeff Kitsko
SWPA Roads Project by Adam Prince
"Bridging The Urban Landscape" Carnegie Library of Pittsburgh
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