SR 309 over Grave Creek
GoodMarion County, Ohio · 1 MI W. of US Rt 23 · Structure no. 5101735
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 45 ft
- 1 main span
- Daily traffic
- 13,059
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR 309 over Grave Creek is a prestressed concrete box beam or girders - multiple carrying SR 309 over Grave Creek in Marion County, Ohio. It was built in 1998, so it is 27 years old, younger than the Ohio average of 47.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 13,059 vehicles a day, roughly 7% of them trucks, projected to reach 18,126 by 2035. The structure is 45 ft (13.6 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 309 over Grave Creek built?
It was built in 1998, making it 27 years old in 2025.
What condition is SR 309 over Grave Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.
How much traffic does SR 309 over Grave Creek carry?
About 13,059 vehicles per day (2015 count), of which roughly 7% are trucks.
How long is SR 309 over Grave Creek?
The structure is 45 ft (13.6 m) long with a longest span of 44 ft (13.3 m) and a deck 44 ft wide.
Who owns SR 309 over Grave Creek?
It is owned by the State Highway Agency.