US 378 over Br of Lynches Lake
GoodFlorence County, South Carolina · 7MI NW of Lake City · Structure no. 000000000000860
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 5,900
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 378 over Br of Lynches Lake is a concrete culvert carrying US 378 over Br of Lynches Lake in Florence County, South Carolina. It was built in 2006, so it is 19 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 5,900 vehicles a day, roughly 18% of them trucks, projected to reach 10,266 by 2043. The structure is 23 ft (7 m) long. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 378 over Br of Lynches Lake built?
It was built in 2006, making it 19 years old in 2025.
What condition is US 378 over Br of Lynches Lake 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 March 2024.
How much traffic does US 378 over Br of Lynches Lake carry?
About 5,900 vehicles per day (2023 count), of which roughly 18% are trucks.
How long is US 378 over Br of Lynches Lake?
The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).
Who owns US 378 over Br of Lynches Lake?
It is owned by the State Highway Agency.