S-4-56 over 18 Mi.Creek
FairPosted for loadAnderson County, South Carolina · 1.0MI SW Pendleton · Structure no. 000000000004449
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected December 2024
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 90 ft
- 3 main spans
- Daily traffic
- 1,450
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-4-56 over 18 Mi.Creek is a prestressed concrete channel beam carrying S-4-56 over 18 Mi.Creek in Anderson County, South Carolina. It was built in 1965, so it is 60 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. Its operating status is: posted for load restriction.
It carries about 1,450 vehicles a day, roughly 6% of them trucks, projected to reach 1,856 by 2043. The structure is 90 ft (27.4 m) long and 28 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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-4-56 over 18 Mi.Creek built?
It was built in 1965, making it 60 years old in 2025.
What condition is S-4-56 over 18 Mi.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 December 2024.
How much traffic does S-4-56 over 18 Mi.Creek carry?
About 1,450 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is S-4-56 over 18 Mi.Creek?
The structure is 90 ft (27.4 m) long with a longest span of 30 ft (9.1 m) and a deck 28 ft wide.
Who owns S-4-56 over 18 Mi.Creek?
It is owned by the State Highway Agency.