S-28-329 over I-20
FairKershaw County, South Carolina · 5MI SE Camden · Structure no. 000000000006129
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 258 ft
- 4 main spans
- Daily traffic
- 2,200
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-28-329 over I-20 is a steel stringer/multi-beam or girder carrying S-28-329 over I-20 in Kershaw County, South Carolina. It was built in 1972, so it is 53 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 2,200 vehicles a day, roughly 10% of them trucks, projected to reach 2,816 by 2043. The structure is 258 ft (78.6 m) long and 64 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-28-329 over I-20 built?
It was built in 1972, making it 53 years old in 2025.
What condition is S-28-329 over I-20 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 April 2023.
How much traffic does S-28-329 over I-20 carry?
About 2,200 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is S-28-329 over I-20?
The structure is 258 ft (78.6 m) long with a longest span of 94 ft (28.7 m) and a deck 64 ft wide.
Who owns S-28-329 over I-20?
It is owned by the State Highway Agency.