US 285 Ml over Rio San Antonio
Fair Condition88 years old1,200 vehicles/day
Location
| State | Colorado |
| County | Conejos |
| Location | 4.8 Mi North Of New Mexic |
| Carries | US 285 Ml |
| Crosses | Rio San Antonio |
| Coordinates | 37.06399, -106.01039 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 82.0 ft (25 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 255 sq m |
| Main Spans | 2 |
| Year Built | 1938 |
Traffic
| Avg Daily Traffic | 1,200 (2020) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | P-12-H |