S-40-86 over Cabin Branch
FairRichland County, South Carolina · 2 MI S of Horrel Hill · Structure no. 000000000006575
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected February 2023
- Type
- Slab
- Concrete
- Length
- 75 ft
- 5 main spans
- Daily traffic
- 325
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-40-86 over Cabin Branch is a concrete slab carrying S-40-86 over Cabin Branch in Richland County, South Carolina. It was built in 1974, so it is 51 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 325 vehicles a day, roughly 9% of them trucks, projected to reach 523 by 2043. The structure is 75 ft (22.9 m) long and 33 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-40-86 over Cabin Branch built?
It was built in 1974, making it 51 years old in 2025.
What condition is S-40-86 over Cabin Branch 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 February 2023.
How much traffic does S-40-86 over Cabin Branch carry?
About 325 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is S-40-86 over Cabin Branch?
The structure is 75 ft (22.9 m) long with a longest span of 15 ft (4.6 m) and a deck 33 ft wide.
Who owns S-40-86 over Cabin Branch?
It is owned by the State Highway Agency.