C-37-677 over Whetstone Creek
GoodOconee County, South Carolina · 18 MI NW Walhalla · Structure no. 000000000007149
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 90 ft
- 3 main spans
- Daily traffic
- 200
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
C-37-677 over Whetstone Creek is a prestressed concrete slab carrying C-37-677 over Whetstone Creek in Oconee County, South Carolina. It was built in 1978, so it is 47 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 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 200 vehicles a day, roughly 5% of them trucks, projected to reach 256 by 2043. The structure is 90 ft (27.4 m) long and 16 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was C-37-677 over Whetstone Creek built?
It was built in 1978, making it 47 years old in 2025.
What condition is C-37-677 over Whetstone 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 October 2023.
How much traffic does C-37-677 over Whetstone Creek carry?
About 200 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is C-37-677 over Whetstone Creek?
The structure is 90 ft (27.4 m) long with a longest span of 30 ft (9.1 m) and a deck 16 ft wide.
Who owns C-37-677 over Whetstone Creek?
It is owned by the County Highway Agency.