S-35-400 over Herndon Branch
GoodMarlboro County, South Carolina · 3.8 M NW of Bennettsville · Structure no. 000000000010969
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 75
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-35-400 over Herndon Branch is a prestressed concrete box beam or girders - multiple carrying S-35-400 over Herndon Branch in Marlboro County, South Carolina. It was built in 2019, so it is 6 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 75 vehicles a day, roughly 5% of them trucks, projected to reach 96 by 2043. The structure is 50 ft (15.2 m) long and 33 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-35-400 over Herndon Branch built?
It was built in 2019, making it 6 years old in 2025.
What condition is S-35-400 over Herndon Branch 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 August 2024.
How much traffic does S-35-400 over Herndon Branch carry?
About 75 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S-35-400 over Herndon Branch?
The structure is 50 ft (15.2 m) long with a longest span of 50 ft (15.2 m) and a deck 33 ft wide.
Who owns S-35-400 over Herndon Branch?
It is owned by the State Highway Agency.