Stewart ST over Sep I 90 003
Fair Condition62 years old111 vehicles/day
Location
| State | Montana |
| County | Deer Lodge |
| Location | 5m S Warm Springs |
| Carries | Stewart ST |
| Crosses | Sep I 90 003 |
| Coordinates | 46.10738, -112.79685 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 246.1 ft (75 m) |
| Max Span | 56.4 ft (17.2 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 652.5 sq m |
| Main Spans | 5 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 111 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L12027000+01001 |