Co RD 317 over Slate River
Fair Condition43 years old5,823 vehicles/day
Location
| State | Colorado |
| County | Gunnison |
| Location | 0.5 Mi N Of Crested Butte |
| Carries | Co RD 317 |
| Crosses | Slate River |
| Coordinates | 38.87733, -106.97708 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 65.0 ft (19.8 m) |
| Max Span | 62.7 ft (19.1 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 168.3 sq m |
| Main Spans | 1 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 5,823 (2022) |
| Truck Traffic | 5% |
| 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 | GUN317-00.40A |