Bonita Rngr Sta RD over Int Rock Creek I 90 004
Fair Condition54 years old100 vehicles/day
Location
| State | Montana |
| County | Missoula |
| Location | 3m SE Clinton |
| Carries | Bonita Rngr Sta RD |
| Crosses | Int Rock Creek I 90 004 |
| Coordinates | 46.72818, -113.66794 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 285.8 ft (87.1 m) |
| Max Span | 96.5 ft (29.4 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 905.8 sq m |
| Main Spans | 4 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L32212004+08401 |