SMA3683;BLACK Cat over Indian Creek
FairAda County, Idaho · 2.2 N. 1.7 W. Kuna · Structure no. 000000000026225
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 175 ft
- 2 main spans
- Daily traffic
- 1,100
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
SMA3683;BLACK Cat over Indian Creek is a prestressed concrete stringer/multi-beam or girder carrying SMA3683;BLACK Cat over Indian Creek in Ada County, Idaho. It was built in 1989, so it is 36 years old, younger than the Idaho average of 45.3 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 1,100 vehicles a day, roughly 2% of them trucks, projected to reach 1,650 by 2042. The structure is 175 ft (53.3 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SMA3683;BLACK Cat over Indian Creek built?
It was built in 1989, making it 36 years old in 2025.
What condition is SMA3683;BLACK Cat over Indian Creek 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 October 2024.
How much traffic does SMA3683;BLACK Cat over Indian Creek carry?
About 1,100 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is SMA3683;BLACK Cat over Indian Creek?
The structure is 175 ft (53.3 m) long with a longest span of 100 ft (30.5 m) and a deck 34 ft wide.
Who owns SMA3683;BLACK Cat over Indian Creek?
It is owned by the County Highway Agency.