US 87-mt 3-mt 200 over Missouri River-u5205-rr
Fair Condition43 years old13,666 vehicles/day
Location
| State | Montana |
| County | Cascade |
| Location | Great Falls-10th AVE S |
| Carries | US 87-mt 3-mt 200 |
| Crosses | Missouri River-u5205-rr |
| Coordinates | 47.49343, -111.31218 |
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 | Stringer/Multi-beam |
| Total Length | 2121.4 ft (646.6 m) |
| Max Span | 185.0 ft (56.4 m) |
| Deck Width | 51.8 ft (15.8 m) |
| Deck Area | 10216.3 sq m |
| Main Spans | 6 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 13,666 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00060094+08281 |