I229 over W 57th ST
GoodMinnehaha County, South Dakota · 0.4 SW Western Av Interch · Structure no. 000000050187240
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 180 ft
- 2 main spans
- Daily traffic
- 34,780
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I229 over W 57th ST is a concrete continuous culvert carrying I229 over W 57th ST in Minnehaha County, South Dakota. It was built in 1995, so it is 30 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 34,780 vehicles a day, roughly 7% of them trucks, projected to reach 70,638 by 2043. The structure is 180 ft (54.9 m) long.
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 |
|---|---|---|
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I229 over W 57th ST built?
It was built in 1995, making it 30 years old in 2025.
What condition is I229 over W 57th ST 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 August 2023.
How much traffic does I229 over W 57th ST carry?
About 34,780 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is I229 over W 57th ST?
The structure is 180 ft (54.9 m) long with a longest span of 87 ft (26.4 m).
Who owns I229 over W 57th ST?
It is owned by the State Highway Agency.