S-40-2892 over I-20
FairRichland County, South Carolina · 5 MI NW of Columbia · Structure no. 000000000004411
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 414 ft
- 6 main spans
- Daily traffic
- 9,200
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-40-2892 over I-20 is a steel stringer/multi-beam or girder carrying S-40-2892 over I-20 in Richland County, South Carolina. It was built in 1964, so it is 61 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 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 9,200 vehicles a day, roughly 5% of them trucks, projected to reach 11,776 by 2043. The structure is 414 ft (126.2 m) long and 36 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-40-2892 over I-20 built?
It was built in 1964, making it 61 years old in 2025.
What condition is S-40-2892 over I-20 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 February 2025.
How much traffic does S-40-2892 over I-20 carry?
About 9,200 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S-40-2892 over I-20?
The structure is 414 ft (126.2 m) long with a longest span of 69 ft (21 m) and a deck 36 ft wide.
Who owns S-40-2892 over I-20?
It is owned by the State Highway Agency.