US 287 over Rock Creek
Fair Condition59 years old564 vehicles/day
Location
| State | Montana |
| County | Lewis and Clark |
| Location | 3m NE Wolf Creek |
| Carries | US 287 |
| Crosses | Rock Creek |
| Coordinates | 47.04558, -112.04984 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Area | 69.2 sq m |
| Main Spans | 2 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 564 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00009001+05001 |