Stewart ST over Silverbow Creek 012
Fair Condition57 years old111 vehicles/day
Location
| State | Montana |
| County | Deer Lodge |
| Location | E Opportunity |
| Carries | Stewart ST |
| Crosses | Silverbow Creek 012 |
| Coordinates | 46.10735, -112.80506 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 76.1 ft (23.2 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 241.3 sq m |
| Main Spans | 1 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 111 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L12127000+05001 |