I-20 WB over Gillies Creek
FairKershaw County, South Carolina · 2.5 SW of Camden · Structure no. 000000000005783
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected April 2024
- Type
- Slab
- Concrete
- Length
- 240 ft
- 8 main spans
- Daily traffic
- 22,100
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-20 WB over Gillies Creek is a concrete slab carrying I-20 WB over Gillies Creek in Kershaw County, South Carolina. It was built in 1970, so it is 55 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 22,100 vehicles a day, roughly 16% of them trucks, projected to reach 35,360 by 2043. The structure is 240 ft (73.2 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-20 WB over Gillies Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is I-20 WB over Gillies Creek 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 April 2024.
How much traffic does I-20 WB over Gillies Creek carry?
About 22,100 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is I-20 WB over Gillies Creek?
The structure is 240 ft (73.2 m) long with a longest span of 30 ft (9.1 m) and a deck 43 ft wide.
Who owns I-20 WB over Gillies Creek?
It is owned by the State Highway Agency.