I.r.670 over Alum Creek
Good Condition38 years old103,219 vehicles/day
Location
| State | Ohio |
| County | Franklin |
| Location | 2.6 Mi W Of Ir270 |
| Carries | I.r.670 |
| Crosses | Alum Creek |
| Coordinates | 39.98934, -82.93794 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 338.3 ft (103.1 m) |
| Max Span | 129.9 ft (39.6 m) |
| Deck Width | 133.5 ft (40.7 m) |
| Deck Area | 4196.2 sq m |
| Main Spans | 3 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 103,219 (2015) |
| Truck Traffic | 6% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 2517876 |