Westbound Blvd of Allies crosses older section of Forbes Av;
Pedestrian steps and underpass below Westbound Blvd of Allies;
Streetcar tracks, limestone pavers and old sidewalk show old location of Forbes Av -- eastbound Allies viaduct at right
Westbound Blvd of Allies crosses older section of Forbes Av on steel trussed bents;
Eastbound lanes of Blvd of Allies shows 1950s construction;
Eastbound Allies crosses Forbes Av causing divided one-way road
Eastbound Blvd of Allies joins westbound lanes above Forbes Av;
View west -- Allies above Forbes at right, 2 lane Parkway East westbound at center, 2 lanes Parkway East eastbound with ramps at left
Parkway East exit ramp meets Forbes Av;
Detail of older railing on Forbes Av;
Detail of riveted steel hammerhead pier on Parkway exit ramp to Forbes Av
