Portland–Columbia Toll Bridge
…by reinforced concrete piers and concrete bin abutments. The bridge is 32 feet (9.8 m) wide from curb to curb. There is no sidewalk on the bridge. The Portland–Columbia Pedestrian Bridge is located 1,000 feet (300 m) upstream of the Portland–Columbia Toll Bridge. A three-lane toll plaza is located on the Pennsylvania side of the bridge…