I090 W over SD038
PoorMinnehaha County, South Dakota · Sd 38 & I 90 Interchange · Structure no. 000000050119165
- Built
- 1989
- 36 years old
- Condition
- Poor
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 239 ft
- 3 main spans
- Daily traffic
- 8,815
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I090 W over SD038 is a prestressed concrete continuous stringer/multi-beam or girder carrying I090 W over SD038 in Minnehaha County, South Dakota. It was built in 1989, so it is 36 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 8,815 vehicles a day, roughly 19% of them trucks, projected to reach 13,267 by 2044. The structure is 239 ft (72.9 m) long and 51 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I090 W over SD038 built?
It was built in 1989, making it 36 years old in 2025.
What condition is I090 W over SD038 in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.
How much traffic does I090 W over SD038 carry?
About 8,815 vehicles per day (2024 count), of which roughly 19% are trucks.
How long is I090 W over SD038?
The structure is 239 ft (72.9 m) long with a longest span of 102 ft (31.1 m) and a deck 51 ft wide.
Who owns I090 W over SD038?
It is owned by the State Highway Agency.