S-12-574 over Trib to Broad River
FairPosted for loadChester County, South Carolina · 13.5 MI W Chester · Structure no. 000000000002153
- Built
- 1955
- 70 years old
- Condition
- Fair
- inspected January 2025
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 25
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-12-574 over Trib to Broad River is a prestressed concrete channel beam carrying S-12-574 over Trib to Broad River in Chester County, South Carolina. It was built in 1955, so it is 70 years old, older than the South Carolina average of 48 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 25 vehicles a day, roughly 10% of them trucks, projected to reach 35 by 2025. The structure is 30 ft (9.1 m) long and 25 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-12-574 over Trib to Broad River built?
It was built in 1955, making it 70 years old in 2025.
What condition is S-12-574 over Trib to Broad River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.
How much traffic does S-12-574 over Trib to Broad River carry?
About 25 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is S-12-574 over Trib to Broad River?
The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 25 ft wide.
Who owns S-12-574 over Trib to Broad River?
It is owned by the State Highway Agency.