Sc 460 over I-77
FairYork County, South Carolina · 10.2 MI N Rock Hill · Structure no. 000000000006410
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 264 ft
- 2 main spans
- Daily traffic
- 11,700
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Sc 460 over I-77 is a steel stringer/multi-beam or girder carrying Sc 460 over I-77 in York County, South Carolina. It was built in 1973, so it is 52 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 11,700 vehicles a day, roughly 5% of them trucks, projected to reach 15,561 by 2043. The structure is 264 ft (80.5 m) long and 90 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sc 460 over I-77 built?
It was built in 1973, making it 52 years old in 2025.
What condition is Sc 460 over I-77 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 Sc 460 over I-77 carry?
About 11,700 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Sc 460 over I-77?
The structure is 264 ft (80.5 m) long with a longest span of 92 ft (28 m) and a deck 90 ft wide.
Who owns Sc 460 over I-77?
It is owned by the State Highway Agency.