I090 over Boxelder Ck
GoodPennington County, South Dakota · 1.6 E US 16 B Interch · Structure no. 000000052463280
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected February 2024
- Type
- Slab
- Concrete Continuous
- Length
- 151 ft
- 4 main spans
- Daily traffic
- 26,980
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I090 over Boxelder Ck is a concrete continuous slab carrying I090 over Boxelder Ck in Pennington County, South Dakota. It was built in 1994, so it is 31 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 26,980 vehicles a day, roughly 10% of them trucks, projected to reach 34,832 by 2043. The structure is 151 ft (46 m) long and 143 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I090 over Boxelder Ck built?
It was built in 1994, making it 31 years old in 2025.
What condition is I090 over Boxelder 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 February 2024.
How much traffic does I090 over Boxelder Ck carry?
About 26,980 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is I090 over Boxelder Ck?
The structure is 151 ft (46 m) long with a longest span of 39 ft (12 m) and a deck 143 ft wide.
Who owns I090 over Boxelder Ck?
It is owned by the State Highway Agency.