Structure 1250.05 · Routt County, CO
Carries 11th Street over Soda Creek, 100 Ft S Of Oak Street.
Set by its lowest-rated component: Superstructure and Substructure at 5 of 9.
How ratings work21 ft end to end, longest span 10 ft. 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 rigid-frame bridge.
| State | Colorado |
| County | Routt |
| Location | 100 Ft S Of Oak Street |
| Carries | 11th Street |
| Crosses | Soda Creek |
| Coordinates | 40.48871, -106.83713 |
| Material | Steel |
| Design | Frame |
| Total Length | 20.7 ft (6.3 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 45.6 ft (13.9 m) |
| Deck Area | 87.6 sq m |
| Main Spans | 2 |
| Year Built | 1950 |
| Avg Daily Traffic | 3,112 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 1250.05 |
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.