Sc 700/MAYBANK HWY over Stono River & Pennys Crk
FairCharleston County, South Carolina · 5 MI SW of Charleston · Structure no. 000000000001793
- Built
- 2004
- 21 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 7,316 ft
- 3 main spans
- Daily traffic
- 37,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Sc 700/MAYBANK HWY over Stono River & Pennys Crk is a steel continuous stringer/multi-beam or girder carrying Sc 700/MAYBANK HWY over Stono River & Pennys Crk in Charleston County, South Carolina. It was built in 2004, so it is 21 years old, younger than the South Carolina average of 48 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 37,300 vehicles a day, roughly 3% of them trucks, projected to reach 45,506 by 2043. The structure is 7,316 ft (2,230 m) long and 64 ft wide. If it were closed, the detour would be 11.2 mi (18 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sc 700/MAYBANK HWY over Stono River & Pennys Crk built?
It was built in 2004, making it 21 years old in 2025.
What condition is Sc 700/MAYBANK HWY over Stono River & Pennys Crk in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does Sc 700/MAYBANK HWY over Stono River & Pennys Crk carry?
About 37,300 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Sc 700/MAYBANK HWY over Stono River & Pennys Crk?
The structure is 7,316 ft (2,230 m) long with a longest span of 230 ft (70.1 m) and a deck 64 ft wide.
Who owns Sc 700/MAYBANK HWY over Stono River & Pennys Crk?
It is owned by the State Highway Agency.