County Road 57p over San Miguel River
Fair Condition39 years old243 vehicles/day
Location
| State | Colorado |
| County | San Miguel |
| Location | .1 Mi S Of SH 145 |
| Carries | County Road 57p |
| Crosses | San Miguel River |
| Coordinates | 37.99291, -108.02311 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 94.8 ft (28.9 m) |
| Max Span | 89.2 ft (27.2 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 263.0 sq m |
| Main Spans | 1 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 243 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | SMG57P-0.1-20A |