I-95 NB over Lake Swamp
FairFlorence County, South Carolina · 2MI SE of Timmonsville · Structure no. 000000000004766
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected March 2024
- Type
- Tee Beam
- Concrete
- Length
- 150 ft
- 5 main spans
- Daily traffic
- 18,450
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-95 NB over Lake Swamp is a concrete tee beam carrying I-95 NB over Lake Swamp in Florence County, South Carolina. It was built in 1966, so it is 59 years old, older than the South Carolina average of 48 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 18,450 vehicles a day, roughly 20% of them trucks, projected to reach 26,015 by 2043. The structure is 150 ft (45.7 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-95 NB over Lake Swamp built?
It was built in 1966, making it 59 years old in 2025.
What condition is I-95 NB over Lake 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 March 2024.
How much traffic does I-95 NB over Lake Swamp carry?
About 18,450 vehicles per day (2023 count), of which roughly 20% are trucks.
How long is I-95 NB over Lake Swamp?
The structure is 150 ft (45.7 m) long with a longest span of 30 ft (9.1 m) and a deck 43 ft wide.
Who owns I-95 NB over Lake Swamp?
It is owned by the State Highway Agency.