U.S. Federal Route 15 is a north-south highway in Northwestern York County. It runs from the Cumberland/York County Line, north of Dillsburg, to the Adams/Cumberland County Line, south of Clear Springs. U.S. Rt. 15 passes through the following towns in York County. Dillsburg Clear Springs U.S. Rt. 15 is multi-plexed in York County. Pennsylvania State Route 74, at Dillsburg.
SB U.S. Rt. 15 south of Siddonsburg Road. SB U.S. Rt. 15 north of Dillsburg. SB U.S. Rt. 15 south of PA St Rt 74. SB U.S. Rt. 15 at Mountain Road. SB U.S. Rt. 15 south of Dillsburg. SB U.S. Rt. 15 near Franklintown. SB U.S. Rt. 15 near Clear Springs.
