SR 31 over Silver Run
GoodUnion County, Ohio · 7.66 MI N of SR47 · Structure no. 8000646
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 4,868
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
SR 31 over Silver Run is a prestressed concrete box beam or girders - multiple carrying SR 31 over Silver Run in Union County, Ohio. It was built in 1983, so it is 42 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 4,868 vehicles a day, roughly 23% of them trucks, projected to reach 6,757 by 2038. The structure is 24 ft (7.3 m) long and 36 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 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 SR 31 over Silver Run built?
It was built in 1983, making it 42 years old in 2025.
What condition is SR 31 over Silver 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 2023.
How much traffic does SR 31 over Silver Run carry?
About 4,868 vehicles per day (2018 count), of which roughly 23% are trucks.
How long is SR 31 over Silver Run?
The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 36 ft wide.
Who owns SR 31 over Silver Run?
It is owned by the State Highway Agency.