Hill to Hill Bridge

The Hill to Hill Bridge is a concrete deck arch bridge that crosses the Lehigh River in Bethlehem and carries multiple traffic lanes along with a pedestrian walkway. The structure features two primary arch spans and several shorter approach sections that connect the two riverbanks.

The bridge was built in the 1920s and replaced an older two-lane wooden bridge that previously crossed the river. Its construction also improved railroad operations in the area by eliminating problematic grade crossings.

The bridge serves as a connecting landmark between Bethlehem's separated neighborhoods, shaping how residents and visitors move between the two sides of the city. It stands as a physical expression of the region's industrial past.

Visitors can cross the bridge on foot or by car, with a dedicated pedestrian sidewalk available on the side. Clear weather offers the best views of the river and surrounding landscape.

The bridge employs a rare structural system called the Hudson truss, developed by engineer Clarence Hudson. This particular design appears in only this one bridge worldwide, representing an experimental approach to engineering during that era.

Location: Pennsylvania

Official opening: 1924

Made from material: concrete

GPS coordinates: 40.61550,-75.38460

Latest update: December 12, 2025 14:40