Pittsburgh, Pennsylvania - Railroad bridge over the Allegheny River.

---

Size: 5442px × 3628px
Location: Pittsburgh, Pennsylvania USA
Photo credit: © Jim West / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, bridge, horizontal, iron, pennsylvania, pittsburgh, rail, railroad, railway, states, steel, strong, transport, transportation, travel, truss, united, usa