County Road M over Rio San Antonio
Fair Condition46 years old82 vehicles/day
Location
| State | Colorado |
| County | Conejos |
| Location | 1.5 Mi NE Of CR 19 |
| Carries | County Road M |
| Crosses | Rio San Antonio |
| Coordinates | 37.15188, -105.88540 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 80.1 ft (24.4 m) |
| Max Span | 38.4 ft (11.7 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 178.1 sq m |
| Main Spans | 2 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 82 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 325 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | CON07.4E-05.0N |