S-4-502 over Rock Creek
FairAnderson County, South Carolina · 2.5MI SW Williamston · Structure no. 000000000007197
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected February 2025
- Type
- Slab
- Concrete
- Length
- 60 ft
- 4 main spans
- Daily traffic
- 550
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-4-502 over Rock Creek is a concrete slab carrying S-4-502 over Rock Creek in Anderson County, South Carolina. It was built in 1979, so it is 46 years old, younger 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 550 vehicles a day, roughly 5% of them trucks, projected to reach 704 by 2043. The structure is 60 ft (18.3 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-4-502 over Rock Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is S-4-502 over Rock 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 February 2025.
How much traffic does S-4-502 over Rock Creek carry?
About 550 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S-4-502 over Rock Creek?
The structure is 60 ft (18.3 m) long with a longest span of 15 ft (4.6 m) and a deck 33 ft wide.
Who owns S-4-502 over Rock Creek?
It is owned by the State Highway Agency.