S-35-27 over Gunn Swamp Creek
FairMarlboro County, South Carolina · 2 MI E Mccoll · Structure no. 000000000008370
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected March 2023
- Type
- Slab
- Concrete
- Length
- 105 ft
- 7 main spans
- Daily traffic
- 650
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-35-27 over Gunn Swamp Creek is a concrete slab carrying S-35-27 over Gunn Swamp Creek in Marlboro County, South Carolina. It was built in 1990, so it is 35 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 650 vehicles a day, roughly 5% of them trucks, projected to reach 832 by 2043. The structure is 105 ft (32 m) long and 38 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-35-27 over Gunn Swamp Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is S-35-27 over Gunn Swamp 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-35-27 over Gunn Swamp Creek carry?
About 650 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S-35-27 over Gunn Swamp Creek?
The structure is 105 ft (32 m) long with a longest span of 15 ft (4.6 m) and a deck 38 ft wide.
Who owns S-35-27 over Gunn Swamp Creek?
It is owned by the State Highway Agency.