Seyler LN over Ruby River 019
Poor Condition50 years old100 vehicles/day
Location
| State | Montana |
| County | Madison |
| Location | 7m NW Sheridan |
| Carries | Seyler LN |
| Crosses | Ruby River 019 |
| Coordinates | 45.50740, -112.33237 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 61.0 ft (18.6 m) |
| Max Span | 33.1 ft (10.1 m) |
| Deck Width | 24.6 ft (7.5 m) |
| Deck Area | 139.5 sq m |
| Main Spans | 2 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L29144011+00001 |