This solidly built double-track 1925 Fort Pitt Bridge Works (Pittsburgh PA) structure spans the Cumberland River just west of CSX’s Loyall Yard. The bridge, in three sections, all box trusses (for a total of around 410′ in length), is at 36.85093, -83.36837. It’s on an active line that winds on into Pineville. This view is looking more or less west. To give you a sense of scale, that’s my buddy standing in the second section on the right hand side of the tracks.