Structure LA68-43-18-68 · Las Animas County, CO
Carries County RD 36.0 over Duran Arroyo, Between SH 350/cr85.
23 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 slab bridge.
| State | Colorado |
| County | Las Animas |
| Location | Between SH 350/cr85 |
| Carries | County RD 36.0 |
| Crosses | Duran Arroyo |
| Coordinates | 37.24882, -104.37791 |
| Material | Concrete |
| Design | Slab |
| Total Length | 23.3 ft (7.1 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 20.7 ft (6.3 m) |
| Deck Area | 44.7 sq m |
| Main Spans | 2 |
| Year Built | 1950 |
| Avg Daily Traffic | 56 (2022) |
| Lanes On Bridge | 2 |
| Last Inspection | June 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Scour Critical | 5 — Stable for scour |
| Structure Number | LA68-43-18-68 |
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.