Sc 41 over Big Dam Swamp
GoodWilliamsburg County, South Carolina · Georgetown CO LN · Structure no. 000000000001273
- Built
- 1942
- 83 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 4,200
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Sc 41 over Big Dam Swamp is a concrete continuous culvert carrying Sc 41 over Big Dam Swamp in Williamsburg County, South Carolina. It was built in 1942, so it is 83 years old, older than the South Carolina average of 48 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 4,200 vehicles a day, roughly 21% of them trucks, projected to reach 6,678 by 2043. The structure is 32 ft (9.7 m) long and 45 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sc 41 over Big Dam Swamp built?
It was built in 1942, making it 83 years old in 2025.
What condition is Sc 41 over Big Dam Swamp in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.
How much traffic does Sc 41 over Big Dam Swamp carry?
About 4,200 vehicles per day (2023 count), of which roughly 21% are trucks.
How long is Sc 41 over Big Dam Swamp?
The structure is 32 ft (9.7 m) long with a longest span of 10 ft (3 m) and a deck 45 ft wide.
Who owns Sc 41 over Big Dam Swamp?
It is owned by the State Highway Agency.