Sc 274 over Big Allison Creek
GoodYork County, South Carolina · 4.1 MI N of Newport · Structure no. 000000000009946
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 320 ft
- 4 main spans
- Daily traffic
- 8,850
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Sc 274 over Big Allison Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Sc 274 over Big Allison Creek in York County, South Carolina. It was built in 2011, so it is 14 years old, younger than the South Carolina average of 48 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 8,850 vehicles a day, roughly 7% of them trucks, projected to reach 11,771 by 2043. The structure is 320 ft (97.5 m) long and 47 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sc 274 over Big Allison Creek built?
It was built in 2011, making it 14 years old in 2025.
What condition is Sc 274 over Big Allison Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.
How much traffic does Sc 274 over Big Allison Creek carry?
About 8,850 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is Sc 274 over Big Allison Creek?
The structure is 320 ft (97.5 m) long with a longest span of 80 ft (24.4 m) and a deck 47 ft wide.
Who owns Sc 274 over Big Allison Creek?
It is owned by the State Highway Agency.