Ir-70 over Mad River
Good Condition69 years old57,754 vehicles/day
Location
| State | Ohio |
| County | Clark |
| Location | 1.37mi.w. Of Jct. Ir-675 |
| Carries | Ir-70 |
| Crosses | Mad River |
| Coordinates | 39.86454, -84.01978 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 467.8 ft (142.6 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 131.2 ft (40 m) |
| Deck Area | 5,704 sq m |
| Main Spans | 7 |
| Year Built | 1957 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 57,754 (2015) |
| Truck Traffic | 29% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1203630 |