SR 309 over Flat Run
Fair Condition61 years old3,529 vehicles/day
Location
| State | Ohio |
| County | Morrow |
| Location | 4.82 Mi E Of Marion Co Li |
| Carries | SR 309 |
| Crosses | Flat Run |
| Coordinates | 40.68159, -82.82135 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 49.2 ft (15 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 201 sq m |
| Main Spans | 1 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 3,529 (2015) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 5900360 |