Lake Rd-county RD over S Willow Creek
Fair Condition30 years old100 vehicles/day
Location
| State | Montana |
| County | Madison |
| Location | Harrison |
| Carries | Lake Rd-county RD |
| Crosses | S Willow Creek |
| Coordinates | 45.70039, -111.78078 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 22.3 ft (6.8 m) |
| Max Span | 21.3 ft (6.5 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 53.7 sq m |
| Main Spans | 1 |
| Year Built | 1996 (reconstructed 2016) |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007035 |