County Road 30 over Miller Ditch
Good Condition6 years old391 vehicles/day
Location
| State | Ohio |
| County | Hardin |
| Location | .4 Mi E Of Jct Of CR 145 |
| Carries | County Road 30 |
| Crosses | Miller Ditch |
| Coordinates | 40.78997, -83.62933 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Box Beam - Multiple |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 72.5 sq m |
| Main Spans | 1 |
| Year Built | 2020 |
Traffic
| Avg Daily Traffic | 391 (2016) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 3342884 |