S-166/COMBAHEE RD over Trib to Calfpen Creek
FairColleton County, South Carolina · 14.7 MI SW Walterboro · Structure no. 000000000003623
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected March 2025
- Type
- Slab
- Concrete
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 125
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-166/COMBAHEE RD over Trib to Calfpen Creek is a concrete slab carrying S-166/COMBAHEE RD over Trib to Calfpen Creek in Colleton County, South Carolina. It was built in 1961, so it is 64 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 5 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 26 ft wide.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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-166/COMBAHEE RD over Trib to Calfpen Creek built?
It was built in 1961, making it 64 years old in 2025.
What condition is S-166/COMBAHEE RD over Trib to Calfpen 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 March 2025.
How much traffic does S-166/COMBAHEE RD over Trib to Calfpen Creek carry?
About 125 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S-166/COMBAHEE RD over Trib to Calfpen Creek?
The structure is 30 ft (9.1 m) long with a longest span of 15 ft (4.6 m) and a deck 26 ft wide.
Who owns S-166/COMBAHEE RD over Trib to Calfpen Creek?
It is owned by the State Highway Agency.