Smithson Road over Johnson Ditch
Fair Condition41 years old135 vehicles/day
Location
| State | Indiana |
| County | White |
| Location | 00.53 W CR 100 E |
| Carries | Smithson Road |
| Crosses | Johnson Ditch |
| Coordinates | 40.71417, -86.86156 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 59.7 ft (18.2 m) |
| Max Span | 54.8 ft (16.7 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 132.9 sq m |
| Main Spans | 1 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 135 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 9100211 |