No Data Entered over Rock CR
Poor Condition56 years old136 vehicles/day
Location
| State | Montana |
| County | Ravalli |
| Location | No Data Entered |
| Carries | No Data Entered |
| Crosses | Rock CR |
| Coordinates | 46.06808, -114.22607 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 46.3 ft (14.1 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 128.3 sq m |
| Main Spans | 1 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 136 (1983) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 010302000000039 |