US 287 over Granite Creek
Good Condition3 years old1,433 vehicles/day
Location
| State | Montana |
| County | Madison |
| Location | 3m NW Virgnia City |
| Carries | US 287 |
| Crosses | Granite Creek |
| Coordinates | 45.32453, -112.00120 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 71.2 ft (21.7 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 286.4 sq m |
| Main Spans | 1 |
| Year Built | 2023 |
Traffic
| Avg Daily Traffic | 1,433 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000202305715 |