Interstate 99 adds 62 miles in northern Pennsylvania

TIOGA, Pa. (WETM)--- Pennsylvania Department of Transportation (PennDOT) unveiled one of the first Interstate 99 signs on Thursday, celebrating the highway's extension through Tioga and Lycoming counties. PennDOT Secretary Mike Carroll joined local officials and community leaders to celebrate the 62-mile section of U.S. Route 15 becoming part of Interstate 99. "Since 1984, PennDOT has [...]