I-77 SB over Sc 760 & South Fork Ck
FairRichland County, South Carolina · 4 MI E of Columbia · Structure no. 000000000008485
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 749 ft
- 4 main spans
- Daily traffic
- 48,050
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-77 SB over Sc 760 & South Fork Ck is a steel stringer/multi-beam or girder carrying I-77 SB over Sc 760 & South Fork Ck in Richland 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 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 48,050 vehicles a day, roughly 16% of them trucks, projected to reach 59,582 by 2043. The structure is 749 ft (228.3 m) long and 59 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-77 SB over Sc 760 & South Fork Ck built?
It was built in 1991, making it 34 years old in 2025.
What condition is I-77 SB over Sc 760 & South Fork Ck 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 2024.
How much traffic does I-77 SB over Sc 760 & South Fork Ck carry?
About 48,050 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is I-77 SB over Sc 760 & South Fork Ck?
The structure is 749 ft (228.3 m) long with a longest span of 149 ft (45.4 m) and a deck 59 ft wide.
Who owns I-77 SB over Sc 760 & South Fork Ck?
It is owned by the State Highway Agency.