Trout Creek RD over Little Blackfoot R 018
Fair Condition118 years old100 vehicles/day
Location
| State | Montana |
| County | Powell |
| Location | Avon |
| Carries | Trout Creek RD |
| Crosses | Little Blackfoot R 018 |
| Coordinates | 46.59558, -112.59147 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 127.0 ft (38.7 m) |
| Max Span | 107.9 ft (32.9 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 189.6 sq m |
| Main Spans | 1 |
| Year Built | 1908 (reconstructed 1999) |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L39103000+01001 |