US 378 over S.C.L. Railroad_& L-519
GoodFlorence County, South Carolina · 2MI N of Lake City · Structure no. 000000000002527
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 240 ft
- 4 main spans
- Daily traffic
- 6,900
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 378 over S.C.L. Railroad_& L-519 is a prestressed concrete continuous stringer/multi-beam or girder carrying US 378 over S.C.L. Railroad_& L-519 in Florence County, South Carolina. It was built in 2004, so it is 21 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 6,900 vehicles a day, roughly 12% of them trucks, projected to reach 10,764 by 2043. The structure is 240 ft (73.3 m) long and 86 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 378 over S.C.L. Railroad_& L-519 built?
It was built in 2004, making it 21 years old in 2025.
What condition is US 378 over S.C.L. Railroad_& L-519 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 S.C.L. Railroad_& L-519 carry?
About 6,900 vehicles per day (2023 count), of which roughly 12% are trucks.
How long is US 378 over S.C.L. Railroad_& L-519?
The structure is 240 ft (73.3 m) long with a longest span of 60 ft (18.4 m) and a deck 86 ft wide.
Who owns US 378 over S.C.L. Railroad_& L-519?
It is owned by the State Highway Agency.