S-46-252 over I-77
FairYork County, South Carolina · 2.7 MI N Fort Mill · Structure no. 000000000006206
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 244 ft
- 4 main spans
- Daily traffic
- 2,600
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-46-252 over I-77 is a steel stringer/multi-beam or girder carrying S-46-252 over I-77 in York 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 2,600 vehicles a day, roughly 5% of them trucks, projected to reach 3,328 by 2043. The structure is 244 ft (74.4 m) long and 37 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
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 S-46-252 over I-77 built?
It was built in 1972, making it 53 years old in 2025.
What condition is S-46-252 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 April 2023.
How much traffic does S-46-252 over I-77 carry?
About 2,600 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S-46-252 over I-77?
The structure is 244 ft (74.4 m) long with a longest span of 86 ft (26.2 m) and a deck 37 ft wide.
Who owns S-46-252 over I-77?
It is owned by the State Highway Agency.