S 359 over Bricker Sparrow Ditch
Fair Condition68 years old1,429 vehicles/day
Location
| State | Montana |
| County | Madison |
| Location | Jefferson Island |
| Carries | S 359 |
| Crosses | Bricker Sparrow Ditch |
| Coordinates | 45.85170, -111.94143 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 107.9 sq m |
| Main Spans | 2 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 1,429 (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 | S00359002+08211 |