S-23-310 over Langston Tributary
PoorPosted for loadGreenville County, South Carolina · 3.5MI N Greenville · Structure no. 000000000004543
- Built
- 1965
- 60 years old
- Condition
- Poor
- inspected April 2024
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 2,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-23-310 over Langston Tributary is a prestressed concrete channel beam carrying S-23-310 over Langston Tributary in Greenville County, South Carolina. It was built in 1965, so it is 60 years old, older than the South Carolina average of 48 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 2,300 vehicles a day, roughly 6% of them trucks, projected to reach 3,519 by 2043. The structure is 30 ft (9.1 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 S-23-310 over Langston Tributary built?
It was built in 1965, making it 60 years old in 2025.
What condition is S-23-310 over Langston Tributary in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.
How much traffic does S-23-310 over Langston Tributary carry?
About 2,300 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is S-23-310 over Langston Tributary?
The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 28 ft wide.
Who owns S-23-310 over Langston Tributary?
It is owned by the State Highway Agency.