Structure 18694 · Huntingdon County, PA
Carries Pa 655 over North Spring Creek, 1.2 Mile North Of Tr 829.
Set by its lowest-rated component: Superstructure and Substructure at 6 of 9.
How ratings work23 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 multi-beam bridge.
| State | Pennsylvania |
| County | Huntingdon |
| Location | 1.2 Mile North Of Tr 829 |
| Carries | Pa 655 |
| Crosses | North Spring Creek |
| Coordinates | 40.25784, -78.00601 |
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 23.0 ft (7 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 59.5 sq m |
| Main Spans | 1 |
| Year Built | 1929 (reconstructed 1982) |
| Avg Daily Traffic | 792 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
| Last Inspection | August 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 | 000000000018694 |
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.