River RD over Bird Creek 036
Fair Condition86 years old100 vehicles/day
Location
| State | Montana |
| County | Cascade |
| Location | 5m NE Cascade |
| Carries | River RD |
| Crosses | Bird Creek 036 |
| Coordinates | 47.29187, -111.62454 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 75.1 ft (22.9 m) |
| Max Span | 37.4 ft (11.4 m) |
| Deck Width | 17.7 ft (5.4 m) |
| Deck Area | 123.7 sq m |
| Main Spans | 1 |
| Year Built | 1940 (reconstructed 1981) |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L07411013+04001 |