Map of I-99 interstate highway via Pennsylvania, New York with interchange exit number

Map of 99 interstate highway via Pennsylvania, New York

List of federal interstate roads by number

Map interstate highway I-99 route between cities Bellefonte, State College, Altoona, Bedford

Interstate highway I-99 connects the cities of states: Pennsylvania, New York. Detailed map of interstate route I-99 with interchange and exit numbers. Interstate I-99 passes near several major cities:Bellefonte, State College, Altoona, Bedford.

Map of Interstate Highway I-99 in the vicinity State College and Altoona