I-20 EB over S-40-63
FairRichland County, South Carolina · 8 MI NE of Columbia · Structure no. 000000000004646
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 165 ft
- 3 main spans
- Daily traffic
- 4,700
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-20 EB over S-40-63 is a prestressed concrete stringer/multi-beam or girder carrying I-20 EB over S-40-63 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 4,700 vehicles a day, roughly 9% of them trucks, projected to reach 10,951 by 2042. The structure is 165 ft (50.3 m) long and 38 ft wide.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-20 EB over S-40-63 built?
It was built in 1965, making it 60 years old in 2025.
What condition is I-20 EB over S-40-63 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 EB over S-40-63 carry?
About 4,700 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is I-20 EB over S-40-63?
The structure is 165 ft (50.3 m) long with a longest span of 55 ft (16.8 m) and a deck 38 ft wide.
Who owns I-20 EB over S-40-63?
It is owned by the State Highway Agency.