US 378 over Great Pee Dee River
GoodMarion County, South Carolina · 1.0 MI SW Gresham · Structure no. 000000000002216
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 4,033 ft
- 32 main spans
- Daily traffic
- 8,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 378 over Great Pee Dee River is a prestressed concrete continuous stringer/multi-beam or girder carrying US 378 over Great Pee Dee River in Marion County, South Carolina. It was built in 2010, so it is 15 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 8,500 vehicles a day, roughly 16% of them trucks, projected to reach 14,790 by 2043. The structure is 4,033 ft (1,229.3 m) long and 47 ft wide. If it were closed, the detour would be 14.9 mi (24 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 378 over Great Pee Dee River built?
It was built in 2010, making it 15 years old in 2025.
What condition is US 378 over Great Pee Dee River 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 July 2024.
How much traffic does US 378 over Great Pee Dee River carry?
About 8,500 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is US 378 over Great Pee Dee River?
The structure is 4,033 ft (1,229.3 m) long with a longest span of 127 ft (38.6 m) and a deck 47 ft wide.
Who owns US 378 over Great Pee Dee River?
It is owned by the State Highway Agency.