CR 297 (f) over Tiffin River
GoodWilliams County, Ohio · 20400 RD F · Structure no. 8630704
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 151 ft
- 2 main spans
- Daily traffic
- 425
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
CR 297 (f) over Tiffin River is a prestressed concrete box beam or girders - multiple carrying CR 297 (f) over Tiffin River in Williams County, Ohio. It was built in 1976, so it is 49 years old, older 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 425 vehicles a day, roughly 8% of them trucks, projected to reach 590 by 2035. The structure is 151 ft (45.9 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 CR 297 (f) over Tiffin River built?
It was built in 1976, making it 49 years old in 2025.
What condition is CR 297 (f) over Tiffin River 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 October 2024.
How much traffic does CR 297 (f) over Tiffin River carry?
About 425 vehicles per day (2015 count), of which roughly 8% are trucks.
How long is CR 297 (f) over Tiffin River?
The structure is 151 ft (45.9 m) long with a longest span of 74 ft (22.6 m) and a deck 28 ft wide.
Who owns CR 297 (f) over Tiffin River?
It is owned by the County Highway Agency.