I-20 over Trib to Crane Creek
FairRichland County, South Carolina · 5 MI N of Columbia · Structure no. 000000000004640
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 107,900
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-20 over Trib to Crane Creek is a concrete culvert carrying I-20 over Trib to Crane Creek in Richland County, South Carolina. It was built in 1965, so it is 60 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 107,900 vehicles a day, roughly 11% of them trucks, projected to reach 139,191 by 2043. The structure is 21 ft (6.4 m) long and 200 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-20 over Trib to Crane Creek built?
It was built in 1965, making it 60 years old in 2025.
What condition is I-20 over Trib to Crane 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 January 2024.
How much traffic does I-20 over Trib to Crane Creek carry?
About 107,900 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is I-20 over Trib to Crane Creek?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 200 ft wide.
Who owns I-20 over Trib to Crane Creek?
It is owned by the State Highway Agency.