Sc 9 over S-31
GoodUnion County, South Carolina · Town of Lockhart · Structure no. 000000000010157
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 100 ft
- 3 main spans
- Daily traffic
- 2,800
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Sc 9 over S-31 is a concrete continuous slab carrying Sc 9 over S-31 in Union County, South Carolina. It was built in 2020, so it is 5 years old, younger than the South Carolina average of 48 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 2,800 vehicles a day, roughly 20% of them trucks, projected to reach 4,872 by 2043. The structure is 100 ft (30.6 m) long and 52 ft wide.
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sc 9 over S-31 built?
It was built in 2020, making it 5 years old in 2025.
What condition is Sc 9 over S-31 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 September 2024.
How much traffic does Sc 9 over S-31 carry?
About 2,800 vehicles per day (2023 count), of which roughly 20% are trucks.
How long is Sc 9 over S-31?
The structure is 100 ft (30.6 m) long with a longest span of 40 ft (12.2 m) and a deck 52 ft wide.
Who owns Sc 9 over S-31?
It is owned by the State Highway Agency.