S-43-61 over Douglas Swamp
FairSumter County, South Carolina · 11 MI E of Mayesville · Structure no. 000000000002426
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected June 2024
- Type
- Slab
- Concrete
- Length
- 43 ft
- 3 main spans
- Daily traffic
- 175
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-43-61 over Douglas Swamp is a concrete slab carrying S-43-61 over Douglas Swamp in Sumter County, South Carolina. It was built in 1956, so it is 69 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 175 vehicles a day, roughly 12% of them trucks, projected to reach 243 by 2043. The structure is 43 ft (13.1 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-43-61 over Douglas Swamp built?
It was built in 1956, making it 69 years old in 2025.
What condition is S-43-61 over Douglas 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 June 2024.
How much traffic does S-43-61 over Douglas Swamp carry?
About 175 vehicles per day (2023 count), of which roughly 12% are trucks.
How long is S-43-61 over Douglas Swamp?
The structure is 43 ft (13.1 m) long with a longest span of 15 ft (4.6 m) and a deck 26 ft wide.
Who owns S-43-61 over Douglas Swamp?
It is owned by the State Highway Agency.