I-77 SB over Little Rocky Creek
FairChester County, South Carolina · 2.8 MI N Fairfield CO Lin · Structure no. 000000000007213
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 300 ft
- 6 main spans
- Daily traffic
- 24,250
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-77 SB over Little Rocky Creek is a prestressed concrete stringer/multi-beam or girder carrying I-77 SB over Little Rocky Creek in Chester County, South Carolina. It was built in 1979, so it is 46 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 5 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 24,250 vehicles a day, roughly 18% of them trucks, projected to reach 46,560 by 2043. The structure is 300 ft (91.4 m) long and 44 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 I-77 SB over Little Rocky Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is I-77 SB over Little Rocky Creek 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 March 2024.
How much traffic does I-77 SB over Little Rocky Creek carry?
About 24,250 vehicles per day (2023 count), of which roughly 18% are trucks.
How long is I-77 SB over Little Rocky Creek?
The structure is 300 ft (91.4 m) long with a longest span of 50 ft (15.2 m) and a deck 44 ft wide.
Who owns I-77 SB over Little Rocky Creek?
It is owned by the State Highway Agency.