S-13-22 over Mount Prong Creek
PoorChesterfield County, South Carolina · 10.8 MI W Cheraw · Structure no. 000000000008149
- Built
- 1988
- 37 years old
- Condition
- Poor
- inspected December 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 100 ft
- 3 main spans
- Daily traffic
- 200
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-13-22 over Mount Prong Creek is a prestressed concrete slab carrying S-13-22 over Mount Prong Creek in Chesterfield County, South Carolina. It was built in 1988, so it is 37 years old, younger than the South Carolina average of 48 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 200 vehicles a day, roughly 6% of them trucks, projected to reach 292 by 2043. The structure is 100 ft (30.5 m) long and 38 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-13-22 over Mount Prong Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is S-13-22 over Mount Prong Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2024.
How much traffic does S-13-22 over Mount Prong Creek carry?
About 200 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is S-13-22 over Mount Prong Creek?
The structure is 100 ft (30.5 m) long with a longest span of 40 ft (12.2 m) and a deck 38 ft wide.
Who owns S-13-22 over Mount Prong Creek?
It is owned by the State Highway Agency.