S-25-25 over Mill Bay Creek
FairHampton County, South Carolina · 5.5MI SW Estill · Structure no. 000000000009511
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected March 2023
- Type
- Slab
- Concrete
- Length
- 60 ft
- 4 main spans
- Daily traffic
- 650
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-25-25 over Mill Bay Creek is a concrete slab carrying S-25-25 over Mill Bay Creek in Hampton County, South Carolina. It was built in 2000, so it is 25 years old, younger 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 650 vehicles a day, roughly 9% of them trucks, projected to reach 904 by 2043. The structure is 60 ft (18.3 m) long and 38 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 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-25-25 over Mill Bay Creek built?
It was built in 2000, making it 25 years old in 2025.
What condition is S-25-25 over Mill Bay 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 2023.
How much traffic does S-25-25 over Mill Bay Creek carry?
About 650 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is S-25-25 over Mill Bay Creek?
The structure is 60 ft (18.3 m) long with a longest span of 15 ft (4.6 m) and a deck 38 ft wide.
Who owns S-25-25 over Mill Bay Creek?
It is owned by the State Highway Agency.