County Road 77 over White River
Fair Condition71 years old93 vehicles/day
Location
| State | Colorado |
| County | Rio Blanco |
| Location | 0.5 Mi E Of ST HWY 64 |
| Carries | County Road 77 |
| Crosses | White River |
| Coordinates | 40.16250, -108.34517 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Girder and Floorbeam |
| Total Length | 131.9 ft (40.2 m) |
| Max Span | 68.6 ft (20.9 m) |
| Deck Width | 12.1 ft (3.7 m) |
| Deck Area | 148.7 sq m |
| Main Spans | 2 |
| Year Built | 1955 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 93 (2023) |
| Truck Traffic | 24% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | RIOB-077-00.49 |