In total, Pennsylvania has a total of 23 interstate highways throughout the state. This includes 12 primary routes and 11 auxiliary routes. Primary Interstates Include the following (Highways that ...

This Pennsylvania map shows all of the state's 67 counties and includes the populations for each. Hover over each county to see the information. The data is from the 2020 Census ...

PennDOT and the Pennsylvania Turnpike have put vehicle ... of the turnpike starting at 8 p.m. Sunday and for Interstate 83 and other highways starting at 12:01 a.m. Monday, according to a news ...

Using AI image analysis, Blyncsy’s comprehensive public map of U.S. interstate highways can identify key roadway assets such as speed limit signs and traffic cones. (Photo: Blyncsy) By ...