S-45-33 over Kingstree Swamp Canal
FairWilliamsburg County, South Carolina · 11MI N Kingstree · Structure no. 000000000007631
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected September 2023
- Type
- Slab
- Concrete
- Length
- 45 ft
- 3 main spans
- Daily traffic
- 1,400
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-45-33 over Kingstree Swamp Canal is a concrete slab carrying S-45-33 over Kingstree Swamp Canal in Williamsburg County, South Carolina. It was built in 1982, so it is 43 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 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 1,400 vehicles a day, roughly 4% of them trucks, projected to reach 2,044 by 2043. The structure is 45 ft (13.7 m) long and 33 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 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-45-33 over Kingstree Swamp Canal built?
It was built in 1982, making it 43 years old in 2025.
What condition is S-45-33 over Kingstree Swamp Canal 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 September 2023.
How much traffic does S-45-33 over Kingstree Swamp Canal carry?
About 1,400 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is S-45-33 over Kingstree Swamp Canal?
The structure is 45 ft (13.7 m) long with a longest span of 15 ft (4.6 m) and a deck 33 ft wide.
Who owns S-45-33 over Kingstree Swamp Canal?
It is owned by the State Highway Agency.