US 87 over Rr
Fair Condition33 years old23,199 vehicles/day
Location
| State | Montana |
| County | Yellowstone |
| Location | Billings |
| Carries | US 87 |
| Crosses | Rr |
| Coordinates | 45.79610, -108.46545 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 267.1 ft (81.4 m) |
| Max Span | 120.1 ft (36.6 m) |
| Deck Width | 90.9 ft (27.7 m) |
| Deck Area | 2254.8 sq m |
| Main Spans | 3 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 23,199 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
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 | P00016000+04641 |