SR 665 over Big Darby Creek
Good Condition47 years old1,084 vehicles/day
Location
| State | Ohio |
| County | Franklin |
| Location | 6.34 Mi W Of I71 |
| Carries | SR 665 |
| Crosses | Big Darby Creek |
| Coordinates | 39.84833, -83.20327 |
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 Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 328.7 ft (100.2 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 45.3 ft (13.8 m) |
| Deck Area | 1382.8 sq m |
| Main Spans | 4 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 1,084 (2015) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 2516829 |