Allegheny County, US
The McKees Rocks Bridge is a steel trussed through arch bridge which carries the Blue Belt, Pittsburgh's innermost beltline, across the Ohio River at Brighton Heights and McKees Rocks, Pennsylvania. It connects Pennsylvania Route 65 with Pennsylvania Route 51, west of the city.
Listen to the audio guide for McKees Rocks Bridge Free on WIP — starts by itself when you arrive, even with the screen off