Central PA/MD Roads - http://www.m-plex.com/roads/
Includes route logs and photographs. |
City of Pittsburgh Step Trek - http://www.southsideslopes.org/steptrek
Studies in detail streets in Pittsburgh which are really stairways and streets so steep they need stairways as sidewalks. |
Future Interstate 99 North of I-80 - http://www.lostagain.net/paroadsites/i99.htm
Covers the conditions of existing roadways which are planned to carry an I-99 extension. |
Meadville Area Highways - http://www.keystonehighways.com/meadvilleareahighways.html
Covers the city and surrounding area in the west part of the state. Includes history and photographs. |
MPG Roads - http://www.gribblenation.net/mpg/
Specific to State College and surroundings. Also covers Georgia and Michigan. |
Pennsylvania and Pittsburgh Roads - http://filebox.vt.edu/users/bharper/roads/
Historic maps and information about the roads in the Pittsburgh area. |
Pennsylvania Department of Transportation - http://www.dot.state.pa.us/
Lists driver and vehicle services, traveller and construction information, and details on public safety. |
Pennsylvania Highways - http://www.pahighways.com/
Includes details and history on state-maintained roadways; special pages on Harrisburg, Philadelphia, Pittsburgh, and Erie; exit guides; and photographs. |
Pennways - http://www.pennways.com/
Essays on transportation history in the Philadelphia area. |
Philadelphia Area Roads, Crossings and Exits - http://www.phillyroads.com/
History and current information on the highway and bridge system in the metropolitan area. |