Spire Rock Cg Loop over Stormcastle Creek
Fair Condition69 years old50 vehicles/day
Location
| State | Montana |
| County | Gallatin |
| Location | Spire Rock Campground |
| Carries | Spire Rock Cg Loop |
| Crosses | Stormcastle Creek |
| Coordinates | 45.44168, -111.20709 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 32.8 ft (10 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 15.4 ft (4.7 m) |
| Deck Area | 47 sq m |
| Main Spans | 1 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 50 (1993) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 011106000000044 |