US13 US64 over Flat Swamp
GoodMartin County, North Carolina · 0.8 Mi. E. of Jct. SR130 · Structure no. 000000001170264
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected May 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 40 ft
- 3 main spans
- Daily traffic
- 9,000
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
US13 US64 over Flat Swamp is a concrete continuous culvert carrying US13 US64 over Flat Swamp in Martin County, North Carolina. It was built in 1999, so it is 26 years old, younger than the North Carolina average of 38.7 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 9,000 vehicles a day, roughly 14% of them trucks, projected to reach 18,000 by 2040. The structure is 40 ft (12.1 m) long. If it were closed, the detour would be 0.6 mi (1 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US13 US64 over Flat Swamp built?
It was built in 1999, making it 26 years old in 2025.
What condition is US13 US64 over Flat Swamp 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 May 2022.
How much traffic does US13 US64 over Flat Swamp carry?
About 9,000 vehicles per day (2018 count), of which roughly 14% are trucks.
How long is US13 US64 over Flat Swamp?
The structure is 40 ft (12.1 m) long with a longest span of 9 ft (2.7 m).
Who owns US13 US64 over Flat Swamp?
It is owned by the State Highway Agency.