Pennsylvania Highways: Includes details and history on state-maintained roadways; special pages on Harrisburg, Philadelphia, Pittsburgh, and Erie; exit guides; and photographs.
City of Pittsburgh Step Trek: Studies in detail streets in Pittsburgh which are really stairways and streets so steep they need stairways as sidewalks.
Meadville Area Highways: Covers the city and surrounding area in the west part of the state. Includes history and photographs.
MPG Roads: Specific to State College and surroundings. Also covers Georgia and Michigan.
Old Route 61: Photos and description of the former routing of State Route 61 through Centralia, which was rerouted when an underground coal mine fire caused the road to break up.
Penn-York Roads: Covers the north-central portion of the state as well as the Southern Tier of New York.