County Road 311 over Colorado River
Fair Condition33 years old2,586 vehicles/day
Location
| State | Colorado |
| County | Garfield |
| Location | 0.7 Mi S Of I-70 Fr. Rd. |
| Carries | County Road 311 |
| Crosses | Colorado River |
| Coordinates | 39.53898, -107.64601 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 120.1 ft (36.6 m) |
| Max Span | 115.2 ft (35.1 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 395.3 sq m |
| Main Spans | 1 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 2,586 (2023) |
| Truck Traffic | 44% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | GAR311-12.54-A |