I 15 over Int Hardy-hardy Creek
Good Condition58 years old2,218 vehicles/day
Location
| State | Montana |
| County | Cascade |
| Location | 7m S Cascade |
| Carries | I 15 |
| Crosses | Int Hardy-hardy Creek |
| Coordinates | 47.18929, -111.80766 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 211.0 ft (64.3 m) |
| Max Span | 61.4 ft (18.7 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 758.7 sq m |
| Main Spans | 4 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 2,218 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
| Lanes Under 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 | I00015247+02991 |