SR 18D over Over Rock Creek
GoodSeneca County, Ohio · .25 Mi. W. of SR 18/101 · Structure no. 7400624
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected July 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 73 ft
- 1 main span
- Daily traffic
- 6,367
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR 18D over Over Rock Creek is a prestressed concrete box beam or girders - multiple carrying SR 18D over Over Rock Creek in Seneca County, Ohio. It was built in 1997, so it is 28 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 6,367 vehicles a day, roughly 5% of them trucks, projected to reach 8,837 by 2035. The structure is 73 ft (22.3 m) long and 56 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 18D over Over Rock Creek built?
It was built in 1997, making it 28 years old in 2025.
What condition is SR 18D over Over Rock 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 July 2023.
How much traffic does SR 18D over Over Rock Creek carry?
About 6,367 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is SR 18D over Over Rock Creek?
The structure is 73 ft (22.3 m) long with a longest span of 69 ft (21 m) and a deck 56 ft wide.
Who owns SR 18D over Over Rock Creek?
It is owned by the State Highway Agency.