Galena Gulch Road over Boulder River
Fair Condition69 years old50 vehicles/day
Location
| State | Montana |
| County | Jefferson |
| Location | I15 High Ore Exit |
| Carries | Galena Gulch Road |
| Crosses | Boulder River |
| Coordinates | 46.25399, -112.18290 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 71.5 ft (21.8 m) |
| Max Span | 35.1 ft (10.7 m) |
| Deck Width | 15.4 ft (4.7 m) |
| Deck Area | 102.5 sq m |
| Main Spans | 2 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 50 |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 010902000000036 |