Ramp Off I-526 EB over Cooper River Trib
GoodBerkeley County, South Carolina · 5.5 MI Nne Charleston · Structure no. 000000000008517
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 625 ft
- 6 main spans
- Daily traffic
- 2,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ramp Off I-526 EB over Cooper River Trib is a prestressed concrete continuous stringer/multi-beam or girder carrying Ramp Off I-526 EB over Cooper River Trib in Berkeley County, South Carolina. It was built in 1992, so it is 33 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 2,000 vehicles a day, roughly 9% of them trucks, projected to reach 4,580 by 2043. The structure is 625 ft (190.4 m) long and 29 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ramp Off I-526 EB over Cooper River Trib built?
It was built in 1992, making it 33 years old in 2025.
What condition is Ramp Off I-526 EB over Cooper River Trib 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 June 2024.
How much traffic does Ramp Off I-526 EB over Cooper River Trib carry?
About 2,000 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is Ramp Off I-526 EB over Cooper River Trib?
The structure is 625 ft (190.4 m) long with a longest span of 69 ft (21.1 m) and a deck 29 ft wide.
Who owns Ramp Off I-526 EB over Cooper River Trib?
It is owned by the State Highway Agency.