N Marion RD over I090
GoodMinnehaha County, South Dakota · 1.1 W I 29 Interch · Structure no. 000000050170164
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected October 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 262 ft
- 2 main spans
- Daily traffic
- 450
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
N Marion RD over I090 is a prestressed concrete continuous stringer/multi-beam or girder carrying N Marion RD over I090 in Minnehaha County, South Dakota. It was built in 2010, so it is 15 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 450 vehicles a day, roughly 5% of them trucks, projected to reach 450 by 2043. The structure is 262 ft (79.9 m) long and 92 ft wide. If it were closed, the detour would be 1.9 mi (3 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 N Marion RD over I090 built?
It was built in 2010, making it 15 years old in 2025.
What condition is N Marion RD over I090 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 October 2022.
How much traffic does N Marion RD over I090 carry?
About 450 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is N Marion RD over I090?
The structure is 262 ft (79.9 m) long with a longest span of 131 ft (39.9 m) and a deck 92 ft wide.
Who owns N Marion RD over I090?
It is owned by the State Highway Agency.