S-4-1146 over Big Brushy Creek
GoodAnderson County, South Carolina · 18.0 MI NE Anderson · Structure no. 000000000008412
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 190 ft
- 1 main span
- Daily traffic
- 1,550
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-4-1146 over Big Brushy Creek is a prestressed concrete stringer/multi-beam or girder carrying S-4-1146 over Big Brushy Creek in Anderson County, South Carolina. It was built in 1991, so it is 34 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 1,550 vehicles a day, roughly 5% of them trucks, projected to reach 1,984 by 2043. The structure is 190 ft (57.9 m) long and 37 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-4-1146 over Big Brushy Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is S-4-1146 over Big Brushy 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 January 2025.
How much traffic does S-4-1146 over Big Brushy Creek carry?
About 1,550 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S-4-1146 over Big Brushy Creek?
The structure is 190 ft (57.9 m) long with a longest span of 70 ft (21.3 m) and a deck 37 ft wide.
Who owns S-4-1146 over Big Brushy Creek?
It is owned by the State Highway Agency.