State Route 546 over Isaacs Run
GoodKnox County, Ohio · 1.2 MI N of JCT SR 13 · Structure no. 4203372
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 1,982
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 546 over Isaacs Run is a concrete culvert carrying State Route 546 over Isaacs Run in Knox County, Ohio. It was built in 2009, so it is 16 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 1,982 vehicles a day, roughly 7% of them trucks, projected to reach 2,751 by 2035. The structure is 31 ft (9.5 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 546 over Isaacs Run built?
It was built in 2009, making it 16 years old in 2025.
What condition is State Route 546 over Isaacs Run 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 March 2024.
How much traffic does State Route 546 over Isaacs Run carry?
About 1,982 vehicles per day (2015 count), of which roughly 7% are trucks.
How long is State Route 546 over Isaacs Run?
The structure is 31 ft (9.5 m) long with a longest span of 28 ft (8.6 m).
Who owns State Route 546 over Isaacs Run?
It is owned by the State Highway Agency.