IRR - US 93 over Jocko River
Good Condition21 years old8,775 vehicles/day
Location
| State | Montana |
| County | Lake |
| Location | Arlee |
| Carries | IRR - US 93 |
| Crosses | Jocko River |
| Coordinates | 47.17760, -114.09970 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 399.3 ft (121.7 m) |
| Max Span | 123.0 ft (37.5 m) |
| Deck Width | 54.5 ft (16.6 m) |
| Deck Area | 2020.2 sq m |
| Main Spans | 3 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 8,775 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
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 | P00005018+09461 |