PennDOT Designates 62 Miles of U.S. 15 as Interstate 99
MONTOURSVILLE, PA — Pennsylvania officially redesignated a 62-mile stretch of U.S. 15 as Interstate 99 on Thursday, completing decades of highway upgrades intended to improve freight movement, strengthen regional connectivity …
PennDOT Designates 62 Miles of U.S. 15 as Interstate 99 Read More