S-2-1663 over I-20
FairAiken County, South Carolina · 5.0 MI N Aiken · Structure no. 000000000005201
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 292 ft
- 4 main spans
- Daily traffic
- 50
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-2-1663 over I-20 is a steel stringer/multi-beam or girder carrying S-2-1663 over I-20 in Aiken County, South Carolina. It was built in 1968, so it is 57 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 50 vehicles a day, projected to reach 64 by 2043. The structure is 292 ft (89 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-2-1663 over I-20 built?
It was built in 1968, making it 57 years old in 2025.
What condition is S-2-1663 over I-20 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 February 2025.
How much traffic does S-2-1663 over I-20 carry?
About 50 vehicles per day (2023 count).
How long is S-2-1663 over I-20?
The structure is 292 ft (89 m) long with a longest span of 80 ft (24.4 m) and a deck 30 ft wide.
Who owns S-2-1663 over I-20?
It is owned by the State Highway Agency.