Structure 999907300520551 · Leavenworth County, KS
Carries US 73 HWY over Nine Mile Creek Drainage, 1.69 Miles N Wy Coline.
A culvert 25 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 | Kansas |
| County | Leavenworth |
| Location | 1.69 Miles N Wy Coline |
| Carries | US 73 HWY |
| Crosses | Nine Mile Creek Drainage |
| Coordinates | 39.22528, -94.90000 |
| Material | Steel |
| Design | Culvert |
| Total Length | 24.6 ft (7.5 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 169.9 ft (51.8 m) |
| Deck Area | 388.5 sq m |
| Main Spans | 1 |
| Year Built | 1950 (reconstructed 1968) |
| Avg Daily Traffic | 11,589 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
| Last Inspection | June 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 999907300520551 |
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.