S-857/SANTEE RD over North Collins Creek
FairCharleston County, South Carolina · 5.6 NE Mcclellanville · Structure no. 000000000002671
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected June 2023
- Type
- Slab
- Concrete
- Length
- 42 ft
- 3 main spans
- Daily traffic
- 700
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-857/SANTEE RD over North Collins Creek is a concrete slab carrying S-857/SANTEE RD over North Collins Creek in Charleston County, South Carolina. It was built in 1958, so it is 67 years old, older 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 700 vehicles a day, roughly 8% of them trucks, projected to reach 1,022 by 2043. The structure is 42 ft (12.8 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 S-857/SANTEE RD over North Collins Creek built?
It was built in 1958, making it 67 years old in 2025.
What condition is S-857/SANTEE RD over North Collins Creek 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 June 2023.
How much traffic does S-857/SANTEE RD over North Collins Creek carry?
About 700 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is S-857/SANTEE RD over North Collins Creek?
The structure is 42 ft (12.8 m) long with a longest span of 14 ft (4.3 m) and a deck 26 ft wide.
Who owns S-857/SANTEE RD over North Collins Creek?
It is owned by the State Highway Agency.