SR1800 over Keehukee Swamp
FairHalifax County, North Carolina · 1.5 Mi. E. Jct. US258 · Structure no. 000000000830074
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected June 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 91 ft
- 3 main spans
- Daily traffic
- 240
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR1800 over Keehukee Swamp is a prestressed concrete slab carrying SR1800 over Keehukee Swamp in Halifax County, North Carolina. It was built in 1979, so it is 46 years old, older 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 5 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 240 vehicles a day, roughly 6% of them trucks, projected to reach 480 by 2040. The structure is 91 ft (27.7 m) long and 30 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR1800 over Keehukee Swamp built?
It was built in 1979, making it 46 years old in 2025.
What condition is SR1800 over Keehukee 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 June 2023.
How much traffic does SR1800 over Keehukee Swamp carry?
About 240 vehicles per day (2015 count), of which roughly 6% are trucks.
How long is SR1800 over Keehukee Swamp?
The structure is 91 ft (27.7 m) long with a longest span of 29 ft (8.8 m) and a deck 30 ft wide.
Who owns SR1800 over Keehukee Swamp?
It is owned by the State Highway Agency.