Ramp To W I 90 over Shiloh Interchange
Good Condition25 years old1,646 vehicles/day
Location
| State | Montana |
| County | Yellowstone |
| Location | Billings |
| Carries | Ramp To W I 90 |
| Crosses | Shiloh Interchange |
| Coordinates | 45.73200, -108.60498 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 329.1 ft (100.3 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 942.8 sq m |
| Main Spans | 4 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 1,646 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 1 |
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 | I00090444+04434 |