The Delaware River Port Authority (DRPA), officially the Delaware River Port Authority of Pennsylvania and New Jersey, is a bi-state agency instrumentality created by a congressionally approved interstate compact between the state governments of Pennsylvania and New Jersey. The authority is principally charged to maintain and develop transportation links between the two states with four bridges and a mass transit rail line across the Delaware River. Though the DRPA has "port" in its name, it does not own or operate any ports.

The Walt Whitman Bridge is a single-level suspension bridge spanning the Delaware River from Philadelphia in the west to Gloucester City in Camden County, New Jersey in the east. The bridge is named after American poet and essayist Walt Whitman, who resided in nearby Camden toward the end of his life.