I 90 over St. Regis River
Fair Condition53 years old7,448 vehicles/day
Location
| State | Montana |
| County | Mineral |
| Location | Saltese |
| Carries | I 90 |
| Crosses | St. Regis River |
| Coordinates | 47.40843, -115.50638 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 197.8 ft (60.3 m) |
| Max Span | 76.1 ft (23.2 m) |
| Deck Width | 87.9 ft (26.8 m) |
| Deck Area | 1616.0 sq m |
| Main Spans | 3 |
| Year Built | 1973 (reconstructed 2007) |
Traffic
| Avg Daily Traffic | 7,448 (2023) |
| Truck Traffic | 26% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | I00090010+07441 |