SR 309 over Grave Creek
Good Condition28 years old13,059 vehicles/day
Location
| State | Ohio |
| County | Marion |
| Location | 1 Mi W. Of US RT 23 |
| Carries | SR 309 |
| Crosses | Grave Creek |
| Coordinates | 40.58997, -83.09252 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 44.6 ft (13.6 m) |
| Max Span | 43.6 ft (13.3 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 182.2 sq m |
| Main Spans | 1 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 13,059 (2015) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 5101735 |