(CSX+SEPTA)/Reading 1912 Bridge over Delaware River at Yardley, PA

(Bridge Hunter; Historic Bridges has 11 bridges in Buck County, but not this one; HAER; 3D Satellite)

Photo from HAER PA,9-YARD,8--1 from pa3720
[We see the piers of the previous Whipple truss bridge.]

Jim Perry posted
Reading RR bridge over the Delaware River. CSX & SEPTA use it now.
Shane Blische This concrete arch bridge at Yardley, P.A. was built by Philadelphia & Reading Railroad in 1913, replacing a much older wooden truss bridge co-built in 1876 by the North Penn Railroad and Delaware & Bound Brook Railroad. These two companies were constructing the National Railway which was intended to compete with Pennsylvania Railroad's New York Division (today the NorthEast Corridor). The NPRR an D&BB were absorbed into P&R by 1879. P&R reorganized as Reading Railroad (RDG) in 1924. Used by SEPTA's West Trenton Line and CSX's Trenton Subdivision, this bridge sees approximately 30 trains a day. Norfolk Southern crosses the Delaware River at Phillipsburg, N.J.-Easton, P.A. on the former Central Railroad of New Jersey truss bridge.

I need to remember to look at the comments before I note an image. Some comments indicated the right side is bogus. I think the left side is legit because it has the abandoned piers.

Historical Philadelphia City posted

Philadelphia and Reading Railroad Delaware River Bridge (1925 & After)

Railroads powered Philadelphia’s industrial strength along the Delaware River waterfront.