S 285 over Toston Canal
Poor Condition78 years old422 vehicles/day
Location
| State | Montana |
| County | Broadwater |
| Location | 2m W Toston |
| Carries | S 285 |
| Crosses | Toston Canal |
| Coordinates | 46.17371, -111.50521 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 71.9 sq m |
| Main Spans | 3 |
| Year Built | 1948 |
Traffic
| Avg Daily Traffic | 422 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00285002+09001 |