County Road 21 over Culebra Creek
Fair Condition71 years old475 vehicles/day
Location
| State | Colorado |
| County | Costilla |
| Location | Just SE Of CR L.7 |
| Carries | County Road 21 |
| Crosses | Culebra Creek |
| Coordinates | 37.15157, -105.39891 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 94.5 ft (28.8 m) |
| Max Span | 28.5 ft (8.7 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 247.7 sq m |
| Main Spans | 3 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 475 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 325 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | CS242-S0.4-SMME |