Structure 1628 · Allegheny County, PA
Carries Old Leechburg Road over Br.little Plum Creek, @ Int W/ SR 2075.
20 ft end to end. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a deck arch.
| State | Pennsylvania |
| County | Allegheny |
| Location | @ Int W/ SR 2075 |
| Carries | Old Leechburg Road |
| Crosses | Br.little Plum Creek |
| Coordinates | 40.49656, -79.75340 |
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 44.5 sq m |
| Main Spans | 1 |
| Year Built | 1900 |
| Avg Daily Traffic | 4,508 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Last Inspection | March 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 3 — Scour critical |
| Structure Number | 000000000001628 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.