IRR BIA RTE 904 over Owyhee River
Fair Condition39 years old20 vehicles/day
Location
| State | Idaho |
| County | Owyhee |
| Location | 17.4 Km NW Of Owyhee |
| Carries | IRR BIA RTE 904 |
| Crosses | Owyhee River |
| Coordinates | 42.03364, -116.21939 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| 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 | 119.1 ft (36.3 m) |
| Max Span | 117.1 ft (35.7 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 348.5 sq m |
| Main Spans | 1 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 20 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Indian Affairs |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00000000000H311 |