IRR BIA RTE 100 over Chamokane River
Fair Condition36 years old300 vehicles/day
Location
| State | Washington |
| County | Stevens |
| Location | 60 M SW Int Hwy231/bia100 |
| Carries | IRR BIA RTE 100 |
| Crosses | Chamokane River |
| Coordinates | 47.99461, -117.72764 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 3 (Serious) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 64.3 ft (19.6 m) |
| Max Span | 63.6 ft (19.4 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 143.1 sq m |
| Main Spans | 1 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 300 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Indian Affairs |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00000000000P204 |