S-18-22 over Stanley Branch
GoodDorchester County, South Carolina · 5.5 MI NW Summerville · Structure no. 000000000007993
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected April 2023
- Type
- Slab
- Concrete
- Length
- 75 ft
- 3 main spans
- Daily traffic
- 3,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-18-22 over Stanley Branch is a concrete slab carrying S-18-22 over Stanley Branch in Dorchester County, South Carolina. It was built in 1986, so it is 39 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 3,300 vehicles a day, roughly 14% of them trucks, projected to reach 4,224 by 2043. The structure is 75 ft (22.9 m) long and 35 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-18-22 over Stanley Branch built?
It was built in 1986, making it 39 years old in 2025.
What condition is S-18-22 over Stanley 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 April 2023.
How much traffic does S-18-22 over Stanley Branch carry?
About 3,300 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is S-18-22 over Stanley Branch?
The structure is 75 ft (22.9 m) long with a longest span of 25 ft (7.6 m) and a deck 35 ft wide.
Who owns S-18-22 over Stanley Branch?
It is owned by the State Highway Agency.