I090 E over Dakota & Iowa RR
GoodMinnehaha County, South Dakota · 0.8 W Sd 115 Interch · Structure no. 000000050201167
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 156 ft
- 3 main spans
- Daily traffic
- 13,820
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I090 E over Dakota & Iowa RR is a prestressed concrete continuous stringer/multi-beam or girder carrying I090 E over Dakota & Iowa RR in Minnehaha 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 13,820 vehicles a day, roughly 13% of them trucks, projected to reach 21,780 by 2044. The structure is 156 ft (47.4 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I090 E over Dakota & Iowa RR built?
It was built in 1993, making it 32 years old in 2025.
What condition is I090 E over Dakota & Iowa RR in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2024.
How much traffic does I090 E over Dakota & Iowa RR carry?
About 13,820 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is I090 E over Dakota & Iowa RR?
The structure is 156 ft (47.4 m) long with a longest span of 55 ft (16.8 m) and a deck 43 ft wide.
Who owns I090 E over Dakota & Iowa RR?
It is owned by the State Highway Agency.