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Rankin Bridge

Rankin Bridge
Rankinbr.JPG
Coordinates 40°24′20″N 79°52′50″W / 40.4056°N 79.8806°W / 40.4056; -79.8806Coordinates: 40°24′20″N 79°52′50″W / 40.4056°N 79.8806°W / 40.4056; -79.8806
Carries 4 lanes of the Green Belt
Crosses Monongahela River
Locale Whitaker, Pennsylvania and Rankin, Pennsylvania
Official name George Rankin Jr. Memorial Bridge
Characteristics
Design Cantilever bridge
Longest span 505.25 feet (154 m)
Clearance below 75 feet (23 m)
History
Opened 1951

The George Rankin Jr. Memorial Bridge is a cantilever bridge that carries the Green Belt across the Monongahela River between Whitaker and Rankin in Pennsylvania in the USA. It carries four lanes of automobile traffic, plus pedestrian walkways, both paved with concrete. The bridge carries over 22,500 people per day. The bridge and many of its approach ramps were originally built with tram tracks, all of which have since been removed.

The Rankin Bridge was built on the site of the 1897 steel truss West Braddock Bridge, a narrow trolley bridge equipped with a wooden deck. Like similar road-rail bridges in the area, the West Braddock Bridge was poorly suited to automobile and truck traffic, a deficiency the new bridge rectified.

The Rankin Bridge was first and foremost an automobile bridge, but it also accommodated streetcars with equal facility as it carried Pittsburgh Railways trolley route #55 Homestead-East Pittsburgh on both the main span (the middle two traffic lanes) and the cloverleaf ramps to Kenmawr/Braddock Avenue on the Rankin and Braddock side of the river. In an unusual and complicated, but nevertheless fluid, setup, the tracks of the 55 crossed over the top of, and then interfaced on the surface with, the tracks of another route, #67 Swissvale-Rankin-Braddock, which then left Kenmawr to run on Ridge and Talbot streets in Braddock, while the 55 took the tracks on Braddock Avenue for the last leg of its trip to East Pittsburgh. A 55 car could also become a 67 car if necessary, and vice versa, by taking each other's route, in either direction.

Though not containing a cloverleaf, the western (Whitaker) end of the bridge also had its share of streetcar and highway complexity. A third trolley route, #68 Homestead-Duquesne-Kennywood-McKeesport, utilized the western approach, though not the bridge itself, going straight on PA 837 (Monongahela Boulevard) while the outbound route 55 turned left onto the bridge. The connection was an at-grade three-way "T" junction; the seldom-used third leg allowed route 68 cars to cross the bridge. This junction was made without conflicts with auto traffic, as through traffic on Mon Boulevard (today's northbound lanes) passed under the bridge.


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