IRR BIA RTE 46 over Sub Agency Ditch
Fair Condition56 years old300 vehicles/day
Location
| State | Wyoming |
| County | Fremont |
| Location | 11.3 Km SW Of Riverton |
| Carries | IRR BIA RTE 46 |
| Crosses | Sub Agency Ditch |
| Coordinates | 42.98226, -108.51873 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 96.0 sq m |
| Main Spans | 1 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 300 (2024) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Indian Affairs |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00000000000C815 |