I 94 over Sarpy Creek
Good Condition50 years old2,094 vehicles/day
Location
| State | Montana |
| County | Treasure |
| Location | 18.6m E Bighorn |
| Carries | I 94 |
| Crosses | Sarpy Creek |
| Coordinates | 46.26345, -107.14438 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 175.9 ft (53.6 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 707.5 sq m |
| Main Spans | 3 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 2,094 (2023) |
| Truck Traffic | 30% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | I00094071+07242 |