I090 W over Maple Ave
FairPennington County, South Dakota · 0.5 E Haines Ave Interch · Structure no. 000000052420285
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected November 2022
- Type
- Slab
- Concrete Continuous
- Length
- 119 ft
- 3 main spans
- Daily traffic
- 19,785
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I090 W over Maple Ave is a concrete continuous slab carrying I090 W over Maple Ave 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 6 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 19,785 vehicles a day, roughly 7% of them trucks, projected to reach 28,668 by 2044. The structure is 119 ft (36.3 m) long and 55 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I090 W over Maple Ave built?
It was built in 1959, making it 66 years old in 2025.
What condition is I090 W over Maple Ave 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 November 2022.
How much traffic does I090 W over Maple Ave carry?
About 19,785 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is I090 W over Maple Ave?
The structure is 119 ft (36.3 m) long with a longest span of 43 ft (13 m) and a deck 55 ft wide.
Who owns I090 W over Maple Ave?
It is owned by the State Highway Agency.