US 287 over Teton River
Fair Condition48 years old532 vehicles/day
Location
| State | Montana |
| County | Teton |
| Location | 1m S Choteau |
| Carries | US 287 |
| Crosses | Teton River |
| Coordinates | 47.79503, -112.18948 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 184.1 ft (56.1 m) |
| Max Span | 46.3 ft (14.1 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 723.7 sq m |
| Main Spans | 4 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 532 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00009063+05051 |