Derby Gulch Road over West Bridger Creek
Good Condition19 years old40 vehicles/day
Location
| State | Montana |
| County | Sweet Grass |
| Location | No Data Entered |
| Carries | Derby Gulch Road |
| Crosses | West Bridger Creek |
| Coordinates | 45.60919, -109.82165 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Slab |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 41.6 sq m |
| Main Spans | 1 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 40 |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 48 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 011101000011507 |