US 87 over Elk Creek
Fair Condition74 years old930 vehicles/day
Location
| State | Montana |
| County | Fergus |
| Location | 5m SE Grass Range |
| Carries | US 87 |
| Crosses | Elk Creek |
| Coordinates | 46.95303, -108.74991 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 57.4 ft (17.5 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 171.5 sq m |
| Main Spans | 3 |
| Year Built | 1952 |
Traffic
| Avg Daily Traffic | 930 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00061038+04561 |