US 12 over Little Blackfoot River
Fair Condition44 years old2,872 vehicles/day
Location
| State | Montana |
| County | Powell |
| Location | Avon |
| Carries | US 12 |
| Crosses | Little Blackfoot River |
| Coordinates | 46.59590, -112.58830 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 91.9 ft (28 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 394.8 sq m |
| Main Spans | 2 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 2,872 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00008013+01941 |