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Route map: The list of Interstate Highways in Pennsylvania encompasses 23 Interstate Highways —12 primary routes and 11 auxiliary routes—which exist entirely or partially in the U.S. state of Pennsylvania. In Pennsylvania, most of the Interstate Highways are maintained by the Pennsylvania Department of Transportation (PennDOT).
The National Highway System (NHS) is a network of significant highways approved by Congress in the National Highway Designation Act of 1995, including: The Interstate System. The Strategic Highway Network (STRAHNET) Connectors to the STRAHNET. Connectors to Intermodal Facilities. Statewide NHS Map (PDF) County NHS Maps. Counties. Adams. Allegheny.
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Map of interstate highways in Pennsylvania state. Detailed map of interstate highway number 70, 76, 79, 80, 81, 83, 84, 180, 376, 380, 476. Road map of Pennsylvania with interchanges, exit numbers, distances between arrows.
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A map of Pennsylvania cities that includes interstates, US Highways and State Routes - by Geology.com.
Jan 23, 2024 · This map shows cities, towns, interstate highways, U.S. highways, state highways, railroads, rivers, lakes and landforms in Pennsylvania. You may download, print or use the above map for educational, personal and non-commercial purposes. Attribution is required.
