US 212 over Rock Creek
Good Condition25 years old2,491 vehicles/day
Location
| State | Montana |
| County | Carbon |
| Location | 2m N Roberts |
| Carries | US 212 |
| Crosses | Rock Creek |
| Coordinates | 45.38294, -109.14220 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 121.4 ft (37 m) |
| Max Span | 121.4 ft (37 m) |
| Deck Width | 41.7 ft (12.7 m) |
| Deck Area | 469.9 sq m |
| Main Spans | 1 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 2,491 (2023) |
| Truck Traffic | 3% |
| 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 | P00028084+03671 |