S-689/RED Bank RD over Unnamed Stream
FairColleton County, South Carolina · 10.4 MI N Waltb · Structure no. 000000000007094
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected January 2025
- Type
- Slab
- Concrete
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 125
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-689/RED Bank RD over Unnamed Stream is a concrete slab carrying S-689/RED Bank RD over Unnamed Stream in Colleton County, South Carolina. It was built in 1978, so it is 47 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 125 vehicles a day, roughly 5% of them trucks, projected to reach 160 by 2043. The structure is 30 ft (9.1 m) long and 28 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-689/RED Bank RD over Unnamed Stream built?
It was built in 1978, making it 47 years old in 2025.
What condition is S-689/RED Bank RD over Unnamed Stream 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 January 2025.
How much traffic does S-689/RED Bank RD over Unnamed Stream carry?
About 125 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S-689/RED Bank RD over Unnamed Stream?
The structure is 30 ft (9.1 m) long with a longest span of 15 ft (4.6 m) and a deck 28 ft wide.
Who owns S-689/RED Bank RD over Unnamed Stream?
It is owned by the State Highway Agency.