Structure 3530930 · Henry County, OH
Carries Twp. Rd. O over Ditch 185, 0.45 Mi. East Of Rd. 19.
A culvert 25 ft across. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | Ohio |
| County | Henry |
| Location | 0.45 Mi. East Of Rd. 19 |
| Carries | Twp. Rd. O |
| Crosses | Ditch 185 |
| Coordinates | 41.36972, -84.21833 |
| Material | Steel |
| Design | Culvert |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 20.3 ft (6.2 m) |
| Deck Area | 64.6 sq m |
| Main Spans | 1 |
| Year Built | 1989 |
| Avg Daily Traffic | 351 (2015) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Last Inspection | August 2024 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 7 — Countermeasures installed |
| Structure Number | 3530930 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.