Structure 47C34 510 · Marion County, OR
Carries Stafney Lane over Senecal Creek, 010 Mi W I-5 & HWY 214 J.
25 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 slab bridge.
| State | Oregon |
| County | Marion |
| Location | 010 Mi W I-5 & HWY 214 J |
| Carries | Stafney Lane |
| Crosses | Senecal Creek |
| Coordinates | 45.14794, -122.89771 |
| Material | Wood or Timber |
| Design | Slab |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 50.9 sq m |
| Main Spans | 1 |
| Year Built | 1965 |
| Avg Daily Traffic | 110 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| Last Inspection | August 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | Unknown |
| Structure Number | 47C34 510 |
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.