Sc 120 over Second Mill Pond
FairSumter County, South Carolina · Town of Sumter · Structure no. 000000000004429
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected June 2024
- Type
- Tee Beam
- Concrete
- Length
- 150 ft
- 5 main spans
- Daily traffic
- 25,100
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Sc 120 over Second Mill Pond is a concrete tee beam carrying Sc 120 over Second Mill Pond in Sumter County, South Carolina. It was built in 1964, so it is 61 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 25,100 vehicles a day, roughly 3% of them trucks, projected to reach 17,319 by 2043. The structure is 150 ft (45.7 m) long and 63 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sc 120 over Second Mill Pond built?
It was built in 1964, making it 61 years old in 2025.
What condition is Sc 120 over Second Mill Pond 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 June 2024.
How much traffic does Sc 120 over Second Mill Pond carry?
About 25,100 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Sc 120 over Second Mill Pond?
The structure is 150 ft (45.7 m) long with a longest span of 30 ft (9.1 m) and a deck 63 ft wide.
Who owns Sc 120 over Second Mill Pond?
It is owned by the State Highway Agency.