Zoo DR over Shiloh Interchange 014
Fair Condition25 years old9,917 vehicles/day
Location
| State | Montana |
| County | Yellowstone |
| Location | Billings-zoo DR |
| Carries | Zoo DR |
| Crosses | Shiloh Interchange 014 |
| Coordinates | 45.73222, -108.60389 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 445.9 ft (135.9 m) |
| Max Span | 107.9 ft (32.9 m) |
| Deck Width | 84.6 ft (25.8 m) |
| Deck Area | 3506.2 sq m |
| Main Spans | 6 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 9,917 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
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 | L56200000+08001 |