Sr-309 over Flat Run
Good Condition17 years old3,529 vehicles/day
Location
| State | Ohio |
| County | Morrow |
| Location | 3.69 Mi E Of Marion Co |
| Carries | Sr-309 |
| Crosses | Flat Run |
| Coordinates | 40.67250, -82.83722 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 115.8 ft (35.3 m) |
| Max Span | 111.9 ft (34.1 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 473.0 sq m |
| Main Spans | 1 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 3,529 (2015) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 5900344 |