S-13-20 over CSX Railroad
GoodChesterfield County, South Carolina · 9.5 MI SE Chesterfield · Structure no. 000000000009411
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 174 ft
- 3 main spans
- Daily traffic
- 1,050
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-13-20 over CSX Railroad is a prestressed concrete continuous stringer/multi-beam or girder carrying S-13-20 over CSX Railroad in Chesterfield County, South Carolina. It was built in 1999, so it is 26 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 1,050 vehicles a day, roughly 7% of them trucks, projected to reach 1,533 by 2043. The structure is 174 ft (53 m) long and 36 ft wide. If it were closed, the detour would be 26.1 mi (42 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 S-13-20 over CSX Railroad built?
It was built in 1999, making it 26 years old in 2025.
What condition is S-13-20 over CSX Railroad 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 December 2024.
How much traffic does S-13-20 over CSX Railroad carry?
About 1,050 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is S-13-20 over CSX Railroad?
The structure is 174 ft (53 m) long with a longest span of 62 ft (19 m) and a deck 36 ft wide.
Who owns S-13-20 over CSX Railroad?
It is owned by the State Highway Agency.