S-13-77 over North Prong Creek
GoodChesterfield County, South Carolina · 3.5 MI S Chesterfield · Structure no. 000000000009151
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected December 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 375
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-13-77 over North Prong Creek is a prestressed concrete box beam or girders - multiple carrying S-13-77 over North Prong Creek in Chesterfield County, South Carolina. It was built in 1997, so it is 28 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 375 vehicles a day, roughly 12% of them trucks, projected to reach 480 by 2024. The structure is 50 ft (15.2 m) long and 36 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-13-77 over North Prong Creek built?
It was built in 1997, making it 28 years old in 2025.
What condition is S-13-77 over North Prong Creek 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-13-77 over North Prong Creek carry?
About 375 vehicles per day (2023 count), of which roughly 12% are trucks.
How long is S-13-77 over North Prong Creek?
The structure is 50 ft (15.2 m) long with a longest span of 50 ft (15.2 m) and a deck 36 ft wide.
Who owns S-13-77 over North Prong Creek?
It is owned by the State Highway Agency.