1960 PA-8 62nd (Senator Robert D. Fleming) Bridge over Allegheny River at Pittsburgh, PA

(Bridge Hunter broke Mar 22, 2023; Historic Bridges; pghbridges; Satellite)

A blog post about crossing the bridge on foot in 2012

Street View, Oct 2012

HistoricBridges identifies this bridge as a cantilever design. The 400' (122m) main span consists of two 100' (30.5) cantilever arms and a 200' (61m) suspended span.

Jackson-Township historical preservation posted

Photo taken when the 62nd Street Bridge in Pittsburgh was cited on August 20, 1963 by the American Institute of Steel construction as ‘the most beautiful steel bridge in its class when it opened to traffic in 1961. The 62nd Street Bridge, known officially as the Senator Robert D. Fleming Bridge, is a four-lane divided, steel subdivided Warren deck truss bridge that spans the Allegheny River. The length of the main channel is 370 feet with the deck at a height of 50 feet. This bridge replaced the old Sharpsburg Bridge and is the last numbered street in a grid, which began at the Point in downtown Pittsburgh and extends along the Allegheny River through the Strip District and Lawrenceville (Arsenal).

(Photo and text from https://historicpittsburgh.org/)

Johnny G Arch Sr.: The mill in the foreground - Lawrenceville - They made turrets for Army tanks . It was Union Steel Casting Co. [Other comments indicate this was a division of Blaw-Knox.]
David Smith: NOBODY calls this the Fleming Bridge. It's the 62nd Street Bridge and always will be. Harrisburg's obsession with naming bridges after political hacks has never caught on.
Jim Missenda: Original bridge was wooden deck and sidewalk. Used to ride the Rt. 94 streetcar to visit my grandmother in Sharpsburg.

John Qualley commented on Jim's comment, also pghbridges

The 1963 photo at the top shows how much of the hills they had to remove to make room for PA-28. This street view is another example of how trees grow like weeds in the eastern US.

Street View, Aug 2022