High Quality Content by WIKIPEDIA articles! Gray`s Ferry Bridge (more recently, Grays Ferry Bridge) has been the formal or informal name of several floating bridges and four permanent ones that have carried highway and rail traffic over the Schuylkill River in Philadelphia, Pennsylvania. The bridge today is a four-lane divided highway bridge, built in 1976, that carries Grays Ferry Avenue from the Grays Ferry neighborhood on the east bank over the river and the Northeast Corridor railroad tracks to the West Philadelphia neighborhood of Kingsessing. An abandoned 1902 railroad bridge, the Philadelphia, Wilmington and Baltimore Railroad Bridge No. 1, sits aside of and below the highway bridge.