I090 E over Boxelder Ck
FairPennington County, South Dakota · 0.6 SE Meade CO Line · Structure no. 000000052383264
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 306 ft
- 8 main spans
- Daily traffic
- 12,395
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I090 E over Boxelder Ck is a concrete continuous slab carrying I090 E over Boxelder Ck in Pennington County, South Dakota. It was built in 1959, so it is 66 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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 12,395 vehicles a day, roughly 12% of them trucks, projected to reach 17,960 by 2044. The structure is 306 ft (93.3 m) long and 34 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I090 E over Boxelder Ck built?
It was built in 1959, making it 66 years old in 2025.
What condition is I090 E over Boxelder Ck in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.
How much traffic does I090 E over Boxelder Ck carry?
About 12,395 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is I090 E over Boxelder Ck?
The structure is 306 ft (93.3 m) long with a longest span of 38 ft (11.5 m) and a deck 34 ft wide.
Who owns I090 E over Boxelder Ck?
It is owned by the State Highway Agency.