S-4-435 over Trib to Rocky River
FairAnderson County, South Carolina · 6.2MI SE Anderson · Structure no. 000000000002899
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected December 2023
- Type
- Slab
- Concrete
- Length
- 75 ft
- 5 main spans
- Daily traffic
- 550
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-4-435 over Trib to Rocky River is a concrete slab carrying S-4-435 over Trib to Rocky River in Anderson County, South Carolina. It was built in 1959, so it is 66 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 550 vehicles a day, roughly 5% of them trucks, projected to reach 704 by 2043. The structure is 75 ft (22.9 m) long and 28 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 | 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-4-435 over Trib to Rocky River built?
It was built in 1959, making it 66 years old in 2025.
What condition is S-4-435 over Trib to Rocky River 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 December 2023.
How much traffic does S-4-435 over Trib to Rocky River carry?
About 550 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S-4-435 over Trib to Rocky River?
The structure is 75 ft (22.9 m) long with a longest span of 15 ft (4.6 m) and a deck 28 ft wide.
Who owns S-4-435 over Trib to Rocky River?
It is owned by the State Highway Agency.