I-20 RAMPTOI-520S over I-520 N Ramp to I-20W
GoodAiken County, South Carolina · North Augusta · Structure no. 000000000009923
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 111 ft
- 1 main span
- Daily traffic
- 2,200
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-20 RAMPTOI-520S over I-520 N Ramp to I-20W is a prestressed concrete stringer/multi-beam or girder carrying I-20 RAMPTOI-520S over I-520 N Ramp to I-20W in Aiken County, South Carolina. It was built in 2008, so it is 17 years old, younger than the South Carolina average of 48 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,200 vehicles a day, roughly 9% of them trucks, projected to reach 4,544 by 2042. The structure is 111 ft (33.8 m) long and 39 ft wide. If it were closed, the detour would be 8.1 mi (13 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-20 RAMPTOI-520S over I-520 N Ramp to I-20W built?
It was built in 2008, making it 17 years old in 2025.
What condition is I-20 RAMPTOI-520S over I-520 N Ramp to I-20W in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2024.
How much traffic does I-20 RAMPTOI-520S over I-520 N Ramp to I-20W carry?
About 2,200 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is I-20 RAMPTOI-520S over I-520 N Ramp to I-20W?
The structure is 111 ft (33.8 m) long with a longest span of 111 ft (33.8 m) and a deck 39 ft wide.
Who owns I-20 RAMPTOI-520S over I-520 N Ramp to I-20W?
It is owned by the State Highway Agency.