S-4-57 over Three & Twenty Creek
GoodAnderson County, South Carolina · 6.9 MI NE Pendleton · Structure no. 000000000000828
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 335 ft
- 1 main span
- Daily traffic
- 350
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-4-57 over Three & Twenty Creek is a prestressed concrete stringer/multi-beam or girder carrying S-4-57 over Three & Twenty Creek in Anderson County, South Carolina. It was built in 2002, so it is 23 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 350 vehicles a day, roughly 10% of them trucks, projected to reach 511 by 2043. The structure is 335 ft (102.1 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-4-57 over Three & Twenty Creek built?
It was built in 2002, making it 23 years old in 2025.
What condition is S-4-57 over Three & Twenty 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 December 2024.
How much traffic does S-4-57 over Three & Twenty Creek carry?
About 350 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is S-4-57 over Three & Twenty Creek?
The structure is 335 ft (102.1 m) long with a longest span of 65 ft (19.8 m) and a deck 37 ft wide.
Who owns S-4-57 over Three & Twenty Creek?
It is owned by the State Highway Agency.