SR1100 over Black Swamp
FairCraven County, North Carolina · 9.3 Mi.W. of JCT.US70 · Structure no. 000000000490153
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected February 2025
- Type
- Slab
- Concrete Continuous
- Length
- 64 ft
- 3 main spans
- Daily traffic
- 170
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
SR1100 over Black Swamp is a concrete continuous slab carrying SR1100 over Black Swamp in Craven County, North Carolina. It was built in 1988, so it is 37 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 170 vehicles a day, roughly 6% of them trucks, projected to reach 720 by 2040. The structure is 64 ft (19.5 m) long and 33 ft wide. If it were closed, the detour would be 13.7 mi (22 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR1100 over Black Swamp built?
It was built in 1988, making it 37 years old in 2025.
What condition is SR1100 over Black Swamp in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2025.
How much traffic does SR1100 over Black Swamp carry?
About 170 vehicles per day (2016 count), of which roughly 6% are trucks.
How long is SR1100 over Black Swamp?
The structure is 64 ft (19.5 m) long with a longest span of 44 ft (13.4 m) and a deck 33 ft wide.
Who owns SR1100 over Black Swamp?
It is owned by the State Highway Agency.