L-6389ROYALTRACLN over Tidal Creek
GoodCharleston County, South Carolina · In Mt Pleasant · Structure no. 000000000010477
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected July 2023
- Type
- Culvert
- Concrete
- Length
- 31 ft
- 3 main spans
- Daily traffic
- 600
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
L-6389ROYALTRACLN over Tidal Creek is a concrete culvert carrying L-6389ROYALTRACLN over Tidal Creek in Charleston County, South Carolina. It was built in 1989, so it is 36 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 600 vehicles a day, roughly 5% of them trucks, projected to reach 768 by 2043. The structure is 31 ft (9.4 m) long and 26 ft wide. If it were closed, the detour would be 98.8 mi (159 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was L-6389ROYALTRACLN over Tidal Creek built?
It was built in 1989, making it 36 years old in 2025.
What condition is L-6389ROYALTRACLN over Tidal Creek 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 July 2023.
How much traffic does L-6389ROYALTRACLN over Tidal Creek carry?
About 600 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is L-6389ROYALTRACLN over Tidal Creek?
The structure is 31 ft (9.4 m) long with a longest span of 9 ft (2.7 m) and a deck 26 ft wide.
Who owns L-6389ROYALTRACLN over Tidal Creek?
It is owned by the County Highway Agency.