I090 over Blackhawk Ck
GoodMeade County, South Dakota · 0.9 NW Penn CO Line · Structure no. 000000047136612
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected December 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 11,025
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I090 over Blackhawk Ck is a concrete continuous culvert carrying I090 over Blackhawk Ck in Meade County, South Dakota. It was built in 2008, so it is 17 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 11,025 vehicles a day, roughly 13% of them trucks, projected to reach 15,512 by 2043. The structure is 21 ft (6.3 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I090 over Blackhawk Ck built?
It was built in 2008, making it 17 years old in 2025.
What condition is I090 over Blackhawk 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 December 2022.
How much traffic does I090 over Blackhawk Ck carry?
About 11,025 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is I090 over Blackhawk Ck?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).
Who owns I090 over Blackhawk Ck?
It is owned by the State Highway Agency.