County Road 121 over S.fk Williams Fork River
Fair Condition42 years old32 vehicles/day
Location
| State | Colorado |
| County | Rio Blanco |
| Location | 0.42 Mi S Of Moff Co Line |
| Carries | County Road 121 |
| Crosses | S.fk Williams Fork River |
| Coordinates | 40.21542, -107.44380 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 50.2 ft (15.3 m) |
| Max Span | 48.6 ft (14.8 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 75.0 sq m |
| Main Spans | 1 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 32 (2023) |
| 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-121-00.50 |