S-390/TOOGOODOO RD over Swinton Creek
PoorPosted for loadCharleston County, South Carolina · 5 MI SW Ravenel · Structure no. 000000000006633
- Built
- 1975
- 50 years old
- Condition
- Poor
- inspected November 2024
- Type
- Slab
- Concrete
- Length
- 75 ft
- 5 main spans
- Daily traffic
- 1,750
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-390/TOOGOODOO RD over Swinton Creek is a concrete slab carrying S-390/TOOGOODOO RD over Swinton Creek in Charleston County, South Carolina. It was built in 1975, so it is 50 years old, older than the South Carolina average of 48 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 1,750 vehicles a day, roughly 4% of them trucks, projected to reach 2,555 by 2043. The structure is 75 ft (22.9 m) long and 33 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, 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-390/TOOGOODOO RD over Swinton Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is S-390/TOOGOODOO RD over Swinton Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.
How much traffic does S-390/TOOGOODOO RD over Swinton Creek carry?
About 1,750 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is S-390/TOOGOODOO RD over Swinton Creek?
The structure is 75 ft (22.9 m) long with a longest span of 15 ft (4.6 m) and a deck 33 ft wide.
Who owns S-390/TOOGOODOO RD over Swinton Creek?
It is owned by the State Highway Agency.