Structure 29106 · Northumberland County, PA
Carries SR 0405 over Over Warrior Run Creek, 1 Mi S Of Watsontown.
A culvert 24 ft across. 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, so those are drawn as typical for a culvert.
| State | Pennsylvania |
| County | Northumberland |
| Location | 1 Mi S Of Watsontown |
| Carries | SR 0405 |
| Crosses | Over Warrior Run Creek |
| Coordinates | 41.07357, -76.85434 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Area | 46.7 sq m |
| Main Spans | 1 |
| Year Built | 1925 (reconstructed 1993) |
| Avg Daily Traffic | 4,456 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Last Inspection | June 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 | 000000000029106 |
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.