C-39-690 over Twelve Mile Creek
GoodPickens County, South Carolina · 5.0MI NE of Pickens · Structure no. 000000000009584
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 200
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
C-39-690 over Twelve Mile Creek is a prestressed concrete slab carrying C-39-690 over Twelve Mile Creek in Pickens County, South Carolina. It was built in 2001, so it is 24 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
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 1.9 mi (3 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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-39-690 over Twelve Mile Creek built?
It was built in 2001, making it 24 years old in 2025.
What condition is C-39-690 over Twelve Mile Creek 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 March 2024.
How much traffic does C-39-690 over Twelve Mile Creek carry?
About 200 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is C-39-690 over Twelve Mile Creek?
The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 28 ft wide.
Who owns C-39-690 over Twelve Mile Creek?
It is owned by the County Highway Agency.