S 40 over Whitefish River
Good Condition51 years old13,795 vehicles/day
Location
| State | Montana |
| County | Flathead |
| Location | 3m SE Whitefish |
| Carries | S 40 |
| Crosses | Whitefish River |
| Coordinates | 48.37069, -114.30220 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 143.0 ft (43.6 m) |
| Max Span | 70.9 ft (21.6 m) |
| Deck Width | 50.2 ft (15.3 m) |
| Deck Area | 667.1 sq m |
| Main Spans | 2 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 13,795 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00038001+06861 |