S-15-42/CAYCE RD over Willow Swamp
FairColleton County, South Carolina · 15.8 MI NW Walterboro · Structure no. 000000000006851
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected February 2025
- Type
- Slab
- Concrete
- Length
- 210 ft
- 7 main spans
- Daily traffic
- 50
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-15-42/CAYCE RD over Willow Swamp is a concrete slab carrying S-15-42/CAYCE RD over Willow Swamp in Colleton County, South Carolina. It was built in 1976, so it is 49 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 50 vehicles a day, projected to reach 70 by 2043. The structure is 210 ft (64 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 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-15-42/CAYCE RD over Willow Swamp built?
It was built in 1976, making it 49 years old in 2025.
What condition is S-15-42/CAYCE RD over Willow Swamp 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-15-42/CAYCE RD over Willow Swamp carry?
About 50 vehicles per day (2023 count).
How long is S-15-42/CAYCE RD over Willow Swamp?
The structure is 210 ft (64 m) long with a longest span of 30 ft (9.1 m) and a deck 35 ft wide.
Who owns S-15-42/CAYCE RD over Willow Swamp?
It is owned by the State Highway Agency.