Old Mansfield over Isaacs Run
GoodKnox County, Ohio · 0.2 MI S of SR 95 · Structure no. 4230493
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 53 ft
- 1 main span
- Daily traffic
- 298
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Old Mansfield over Isaacs Run is a prestressed concrete box beam or girders - multiple carrying Old Mansfield over Isaacs Run in Knox County, Ohio. It was built in 2011, so it is 14 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 298 vehicles a day, roughly 7% of them trucks, projected to reach 414 by 2042. The structure is 53 ft (16.2 m) long and 28 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | 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 Old Mansfield over Isaacs Run built?
It was built in 2011, making it 14 years old in 2025.
What condition is Old Mansfield 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 April 2024.
How much traffic does Old Mansfield over Isaacs Run carry?
About 298 vehicles per day (2018 count), of which roughly 7% are trucks.
How long is Old Mansfield over Isaacs Run?
The structure is 53 ft (16.2 m) long with a longest span of 49 ft (14.9 m) and a deck 28 ft wide.
Who owns Old Mansfield over Isaacs Run?
It is owned by the County Highway Agency.