S-15-522 over I-95
FairColleton County, South Carolina · 6 MI SW Walterboro · Structure no. 000000000005698
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected March 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 256 ft
- 2 main spans
- Daily traffic
- 150
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-15-522 over I-95 is a steel stringer/multi-beam or girder carrying S-15-522 over I-95 in Colleton County, South Carolina. It was built in 1970, so it is 55 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 150 vehicles a day, roughly 5% of them trucks, projected to reach 192 by 2043. The structure is 256 ft (78 m) long and 38 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-15-522 over I-95 built?
It was built in 1970, making it 55 years old in 2025.
What condition is S-15-522 over I-95 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 2025.
How much traffic does S-15-522 over I-95 carry?
About 150 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S-15-522 over I-95?
The structure is 256 ft (78 m) long with a longest span of 98 ft (29.9 m) and a deck 38 ft wide.
Who owns S-15-522 over I-95?
It is owned by the State Highway Agency.