459 Ave over I090
FairMinnehaha County, South Dakota · 3.8 E Sd 19 Interch · Structure no. 000000050050164
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 248 ft
- 4 main spans
- Daily traffic
- 64
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
459 Ave over I090 is a steel continuous stringer/multi-beam or girder carrying 459 Ave over I090 in Minnehaha County, South Dakota. It was built in 1963, so it is 62 years old, older 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 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 64 vehicles a day, roughly 3% of them trucks, projected to reach 64 by 2043. The structure is 248 ft (75.7 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 459 Ave over I090 built?
It was built in 1963, making it 62 years old in 2025.
What condition is 459 Ave over I090 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 2024.
How much traffic does 459 Ave over I090 carry?
About 64 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is 459 Ave over I090?
The structure is 248 ft (75.7 m) long with a longest span of 75 ft (22.9 m) and a deck 32 ft wide.
Who owns 459 Ave over I090?
It is owned by the State Highway Agency.