IRR - US 191 over Alkali Creek
Fair Condition32 years old456 vehicles/day
Location
| State | Montana |
| County | Phillips |
| Location | 7m SW Malta |
| Carries | IRR - US 191 |
| Crosses | Alkali Creek |
| Coordinates | 48.26806, -107.96644 |
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 | 183.1 ft (55.8 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 652.9 sq m |
| Main Spans | 3 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 456 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00061149+03931 |