Structure O-02-C · Montezuma County, CO
Carries SH 184 Ml over Narraguinnep Canal, 1.28 Mi E Of Jct US 491.
A culvert 20 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 | Colorado |
| County | Montezuma |
| Location | 1.28 Mi E Of Jct US 491 |
| Carries | SH 184 Ml |
| Crosses | Narraguinnep Canal |
| Coordinates | 37.48217, -108.63919 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 64.0 ft (19.5 m) |
| Deck Area | 119.0 sq m |
| Main Spans | 1 |
| Year Built | 2016 |
| Avg Daily Traffic | 1,100 (2020) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
| Last Inspection | February 2025 |
| 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 | O-02-C |
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.