Structure K-18-AB · Pueblo County, CO
Carries I 25 Ml over Draw, 2.8 Mi N Of Jct US 50 W S.
A culvert 24 ft across with 2 openings. 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 | Pueblo |
| Location | 2.8 Mi N Of Jct US 50 W S |
| Carries | I 25 Ml |
| Crosses | Draw |
| Coordinates | 38.34772, -104.61984 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.3 ft (7.4 m) |
| Max Span | 11.5 ft (3.5 m) |
| Deck Width | 111.5 ft (34 m) |
| Deck Area | 251.6 sq m |
| Main Spans | 2 |
| Year Built | 1928 (reconstructed 1941) |
| Avg Daily Traffic | 35,000 (2020) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
| Last Inspection | July 2024 |
| 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 | K-18-AB |
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.