Sr-721 over Ballinger Run
Good Condition41 years old4,314 vehicles/day
Location
| State | Ohio |
| County | Darke |
| Location | 1.5mi.n. Of Jct. Usr-36 |
| Carries | Sr-721 |
| Crosses | Ballinger Run |
| Coordinates | 40.13649, -84.43106 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 57.1 ft (17.4 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 233.2 sq m |
| Main Spans | 1 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 4,314 (2015) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1904213 |