I-520 EB over US 1
GoodAiken County, South Carolina · North Augusta · Structure no. 000000000009847
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 161 ft
- 1 main span
- Daily traffic
- 7,750
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-520 EB over US 1 is a steel stringer/multi-beam or girder carrying I-520 EB over US 1 in Aiken County, South Carolina. It was built in 2003, so it is 22 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 7,750 vehicles a day, roughly 19% of them trucks, projected to reach 9,533 by 2043. The structure is 161 ft (49 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-520 EB over US 1 built?
It was built in 2003, making it 22 years old in 2025.
What condition is I-520 EB over US 1 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-520 EB over US 1 carry?
About 7,750 vehicles per day (2023 count), of which roughly 19% are trucks.
How long is I-520 EB over US 1?
The structure is 161 ft (49 m) long with a longest span of 161 ft (49 m) and a deck 55 ft wide.
Who owns I-520 EB over US 1?
It is owned by the State Highway Agency.