S-15-535 over Folly Creek
FairColleton County, South Carolina · 11.5 MI S Waltb · Structure no. 000000000005923
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected March 2023
- Type
- Slab
- Concrete
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 200
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-15-535 over Folly Creek is a concrete slab carrying S-15-535 over Folly Creek in Colleton County, South Carolina. It was built in 1971, so it is 54 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 200 vehicles a day, roughly 6% of them trucks, projected to reach 256 by 2043. The structure is 30 ft (9.1 m) long and 33 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-15-535 over Folly Creek built?
It was built in 1971, making it 54 years old in 2025.
What condition is S-15-535 over Folly 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 2023.
How much traffic does S-15-535 over Folly Creek carry?
About 200 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is S-15-535 over Folly Creek?
The structure is 30 ft (9.1 m) long with a longest span of 15 ft (4.6 m) and a deck 33 ft wide.
Who owns S-15-535 over Folly Creek?
It is owned by the State Highway Agency.