S-43-105 over Rocky Bluff Swamp
FairSumter County, South Carolina · 6 MI N Sumter · Structure no. 000000000009094
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected June 2023
- Type
- Slab
- Concrete Continuous
- Length
- 131 ft
- 4 main spans
- Daily traffic
- 750
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-43-105 over Rocky Bluff Swamp is a concrete continuous slab carrying S-43-105 over Rocky Bluff Swamp in Sumter County, South Carolina. It was built in 1996, so it is 29 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 5 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 750 vehicles a day, roughly 6% of them trucks, projected to reach 1,980 by 2043. The structure is 131 ft (40 m) long and 36 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-43-105 over Rocky Bluff Swamp built?
It was built in 1996, making it 29 years old in 2025.
What condition is S-43-105 over Rocky Bluff 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 2023.
How much traffic does S-43-105 over Rocky Bluff Swamp carry?
About 750 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is S-43-105 over Rocky Bluff Swamp?
The structure is 131 ft (40 m) long with a longest span of 33 ft (10.1 m) and a deck 36 ft wide.
Who owns S-43-105 over Rocky Bluff Swamp?
It is owned by the State Highway Agency.