S Louise Ave over I229
FairLincoln County, South Dakota · Louise Ave Interchange · Structure no. 000000042079004
- Built
- 1993
- 32 years old
- Condition
- Fair
- inspected January 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 270 ft
- 2 main spans
- Daily traffic
- 24,586
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S Louise Ave over I229 is a prestressed concrete continuous stringer/multi-beam or girder carrying S Louise Ave over I229 in Lincoln County, South Dakota. It was built in 1993, so it is 32 years old, younger than the South Dakota average of 48.9 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 24,586 vehicles a day, roughly 5% of them trucks, projected to reach 24,586 by 2043. The structure is 270 ft (82.4 m) long and 87 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 | 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 Louise Ave over I229 built?
It was built in 1993, making it 32 years old in 2025.
What condition is S Louise Ave over I229 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 2023.
How much traffic does S Louise Ave over I229 carry?
About 24,586 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S Louise Ave over I229?
The structure is 270 ft (82.4 m) long with a longest span of 134 ft (40.8 m) and a deck 87 ft wide.
Who owns S Louise Ave over I229?
It is owned by the State Highway Agency.