Martinsdale RD over S Fk Mussleshell Ovf 040
Fair Condition17 years old100 vehicles/day
Location
| State | Montana |
| County | Meagher |
| Location | Martinsdale |
| Carries | Martinsdale RD |
| Crosses | S Fk Mussleshell Ovf 040 |
| Coordinates | 46.45971, -110.31273 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 31.4 sq m |
| Main Spans | 1 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L30127000+01001 |