US 89-mt 3-mt 200 over Missouri River-u5205-rr
Fair Condition75 years old13,666 vehicles/day
Location
| State | Montana |
| County | Cascade |
| Location | Great Falls-10th AVE S |
| Carries | US 89-mt 3-mt 200 |
| Crosses | Missouri River-u5205-rr |
| Coordinates | 47.49336, -111.31157 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Girder and Floorbeam |
| Total Length | 2092.2 ft (637.7 m) |
| Max Span | 185.0 ft (56.4 m) |
| Deck Width | 35.8 ft (10.9 m) |
| Deck Area | 6950.9 sq m |
| Main Spans | 6 |
| Year Built | 1951 |
Traffic
| Avg Daily Traffic | 13,666 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00060094+08282 |