Ramp Off I-56 WB over RR CSXT
GoodCharleston County, South Carolina · North Charleston · Structure no. 000000000007976
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 233 ft
- 3 main spans
- Daily traffic
- 3,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ramp Off I-56 WB over RR CSXT is a steel continuous stringer/multi-beam or girder carrying Ramp Off I-56 WB over RR CSXT in Charleston County, South Carolina. It was built in 1986, so it is 39 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 3,000 vehicles a day, roughly 9% of them trucks, projected to reach 6,870 by 2043. The structure is 233 ft (71 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ramp Off I-56 WB over RR CSXT built?
It was built in 1986, making it 39 years old in 2025.
What condition is Ramp Off I-56 WB over RR CSXT 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-56 WB over RR CSXT carry?
About 3,000 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is Ramp Off I-56 WB over RR CSXT?
The structure is 233 ft (71 m) long with a longest span of 107 ft (32.6 m) and a deck 29 ft wide.
Who owns Ramp Off I-56 WB over RR CSXT?
It is owned by the State Highway Agency.