S-23-548 over I-85
GoodGreenville County, South Carolina · 4.2 MI N of Mauldin · Structure no. 000000000010322
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 310 ft
- 4 main spans
- Daily traffic
- 13,900
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-23-548 over I-85 is a prestressed concrete stringer/multi-beam or girder carrying S-23-548 over I-85 in Greenville County, South Carolina. It was built in 2019, so it is 6 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 13,900 vehicles a day, roughly 3% of them trucks, projected to reach 17,653 by 2043. The structure is 310 ft (94.5 m) long and 63 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-23-548 over I-85 built?
It was built in 2019, making it 6 years old in 2025.
What condition is S-23-548 over I-85 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 July 2023.
How much traffic does S-23-548 over I-85 carry?
About 13,900 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is S-23-548 over I-85?
The structure is 310 ft (94.5 m) long with a longest span of 83 ft (25.3 m) and a deck 63 ft wide.
Who owns S-23-548 over I-85?
It is owned by the State Highway Agency.