C-39-494 over Trib to 18 Mile Creek
FairPosted for loadPickens County, South Carolina · South of Liberty · Structure no. 000000000009645
- Built
- 1970
- 55 years old, rebuilt 2001
- Condition
- Fair
- inspected April 2024
- Type
- Slab
- Concrete
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 200
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
C-39-494 over Trib to 18 Mile Creek is a concrete slab carrying C-39-494 over Trib to 18 Mile Creek in Pickens County, South Carolina. It was built in 1970 and reconstructed in 2001, so it is 55 years old, older 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. Its operating status is: posted for load restriction.
It carries about 200 vehicles a day, roughly 5% of them trucks, projected to reach 256 by 2043. The structure is 30 ft (9.1 m) long and 28 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was C-39-494 over Trib to 18 Mile Creek built?
It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2001.
What condition is C-39-494 over Trib to 18 Mile 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 April 2024.
How much traffic does C-39-494 over Trib to 18 Mile Creek carry?
About 200 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is C-39-494 over Trib to 18 Mile Creek?
The structure is 30 ft (9.1 m) long with a longest span of 15 ft (4.6 m) and a deck 28 ft wide.
Who owns C-39-494 over Trib to 18 Mile Creek?
It is owned by the County Highway Agency.