L-40-484 over Vista Greenway
FairRichland County, South Carolina · City of Columbia · Structure no. 000000000003750
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 90 ft
- 2 main spans
- Daily traffic
- 12,000
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
L-40-484 over Vista Greenway is a steel stringer/multi-beam or girder carrying L-40-484 over Vista Greenway in Richland County, South Carolina. It was built in 1961, so it is 64 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 12,000 vehicles a day, roughly 5% of them trucks, projected to reach 15,360 by 2043. The structure is 90 ft (27.4 m) long and 61 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 L-40-484 over Vista Greenway built?
It was built in 1961, making it 64 years old in 2025.
What condition is L-40-484 over Vista Greenway 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 2023.
How much traffic does L-40-484 over Vista Greenway carry?
About 12,000 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is L-40-484 over Vista Greenway?
The structure is 90 ft (27.4 m) long with a longest span of 54 ft (16.5 m) and a deck 61 ft wide.
Who owns L-40-484 over Vista Greenway?
It is owned by the City or Municipal Highway Agency.