C-4-921 over Hen Coop CR
GoodAnderson County, South Carolina · 8.8 MI SE of Anderson · Structure no. 000000000003816
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 92 ft
- 1 main span
- Daily traffic
- 125
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
C-4-921 over Hen Coop CR is a prestressed concrete stringer/multi-beam or girder carrying C-4-921 over Hen Coop CR in Anderson County, South Carolina. It was built in 2011, so it is 14 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 125 vehicles a day, roughly 5% of them trucks, projected to reach 160 by 2043. The structure is 92 ft (28 m) long and 37 ft wide. If it were closed, the detour would be 3.1 mi (5 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-4-921 over Hen Coop CR built?
It was built in 2011, making it 14 years old in 2025.
What condition is C-4-921 over Hen Coop CR 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-4-921 over Hen Coop CR carry?
About 125 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is C-4-921 over Hen Coop CR?
The structure is 92 ft (28 m) long with a longest span of 92 ft (28 m) and a deck 37 ft wide.
Who owns C-4-921 over Hen Coop CR?
It is owned by the County Highway Agency.