IRR - US 2 over Flathead River
Fair Condition49 years old22,220 vehicles/day
Location
| State | Montana |
| County | Flathead |
| Location | Columbia Falls |
| Carries | IRR - US 2 |
| Crosses | Flathead River |
| Coordinates | 48.36575, -114.16893 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 488.5 ft (148.9 m) |
| Max Span | 122.0 ft (37.2 m) |
| Deck Width | 100.1 ft (30.5 m) |
| Deck Area | 4541.4 sq m |
| Main Spans | 4 |
| Year Built | 1977 (reconstructed 2002) |
Traffic
| Avg Daily Traffic | 22,220 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
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 | P00001137+03441 |