Camp Nine RD over ST Mary River 054
Good Condition18 years old100 vehicles/day
Location
| State | Montana |
| County | Glacier |
| Location | 7m N Babb |
| Carries | Camp Nine RD |
| Crosses | ST Mary River 054 |
| Coordinates | 48.94342, -113.37114 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 218.2 ft (66.5 m) |
| Max Span | 107.6 ft (32.8 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 611.8 sq m |
| Main Spans | 2 |
| Year Built | 2008 |
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 | L18224002+08001 |