PA 519 begins at an intersection with US 40 in the community of Glyde in North Bethlehem Township, heading north on a two-lane undivided road. The route passes through wooded areas with some farms and development, crossing into Somerset Township and reaching an interchange with I-70.
PA 519 commences at an intersection with US 40 in the community of Glyde within North Bethlehem Township, heading north on a two-lane undivided road. The route passes through wooded areas with some farms and development, crossing into Somerset Township and reaching an interchange with I-70.