I090 Wf (392 Ave) over Ck
GoodAurora County, South Dakota · 4 E I90 & US 281 Interch · Structure no. 000000002220166
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected April 2023
- Type
- Slab
- Concrete Continuous
- Length
- 99 ft
- 3 main spans
- Daily traffic
- 38
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I090 Wf (392 Ave) over Ck is a concrete continuous slab carrying I090 Wf (392 Ave) over Ck in Aurora County, South Dakota. It was built in 1965, so it is 60 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 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 38 vehicles a day, roughly 3% of them trucks, projected to reach 38 by 2043. The structure is 99 ft (30.3 m) long and 32 ft wide. If it were closed, the detour would be 9.9 mi (16 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I090 Wf (392 Ave) over Ck built?
It was built in 1965, making it 60 years old in 2025.
What condition is I090 Wf (392 Ave) over Ck 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 2023.
How much traffic does I090 Wf (392 Ave) over Ck carry?
About 38 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is I090 Wf (392 Ave) over Ck?
The structure is 99 ft (30.3 m) long with a longest span of 35 ft (10.8 m) and a deck 32 ft wide.
Who owns I090 Wf (392 Ave) over Ck?
It is owned by the State Highway Agency.