S-30-80 over Walnut Creek
FairLaurens County, South Carolina · 12.9 MI SW Laurens · Structure no. 000000000004355
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected March 2024
- Type
- Slab
- Other
- Length
- 45 ft
- 3 main spans
- Daily traffic
- 225
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-30-80 over Walnut Creek is a other slab carrying S-30-80 over Walnut Creek in Laurens County, South Carolina. It was built in 1964, so it is 61 years old, older than the South Carolina average of 48 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 225 vehicles a day, roughly 4% of them trucks, projected to reach 358 by 2043. The structure is 45 ft (13.7 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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-30-80 over Walnut Creek built?
It was built in 1964, making it 61 years old in 2025.
What condition is S-30-80 over Walnut Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.
How much traffic does S-30-80 over Walnut Creek carry?
About 225 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is S-30-80 over Walnut Creek?
The structure is 45 ft (13.7 m) long with a longest span of 15 ft (4.6 m) and a deck 28 ft wide.
Who owns S-30-80 over Walnut Creek?
It is owned by the State Highway Agency.