L-1269/WISE RD over Grier Swamp
GoodHorry County, South Carolina · 6 MI N of Conway · Structure no. 000000000010689
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 42 ft
- 3 main spans
- Daily traffic
- 250
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
L-1269/WISE RD over Grier Swamp is a concrete culvert carrying L-1269/WISE RD over Grier Swamp in Horry County, South Carolina. It was built in 2021, so it is 4 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 250 vehicles a day, roughly 5% of them trucks, projected to reach 320 by 2043. The structure is 42 ft (12.8 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was L-1269/WISE RD over Grier Swamp built?
It was built in 2021, making it 4 years old in 2025.
What condition is L-1269/WISE RD over Grier Swamp 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 November 2023.
How much traffic does L-1269/WISE RD over Grier Swamp carry?
About 250 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is L-1269/WISE RD over Grier Swamp?
The structure is 42 ft (12.8 m) long with a longest span of 12 ft (3.7 m) and a deck 36 ft wide.
Who owns L-1269/WISE RD over Grier Swamp?
It is owned by the County Highway Agency.