L-23-5865 over Unknown Creek
GoodGreenville County, South Carolina · 2.2 MI SE of Greenville · Structure no. 000000000010913
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected August 2024
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 150
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
L-23-5865 over Unknown Creek is a prestressed concrete channel beam carrying L-23-5865 over Unknown Creek in Greenville County, South Carolina. It was built in 1968, so it is 57 years old, older 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 150 vehicles a day, roughly 5% of them trucks, projected to reach 192 by 2043. The structure is 30 ft (9.1 m) long and 34 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was L-23-5865 over Unknown Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is L-23-5865 over Unknown Creek 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 August 2024.
How much traffic does L-23-5865 over Unknown Creek carry?
About 150 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is L-23-5865 over Unknown Creek?
The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 34 ft wide.
Who owns L-23-5865 over Unknown Creek?
It is owned by the County Highway Agency.