I 580 over Powerplant RD W CO.RD54
FairWashoe County, Nevada · Steamboat Area · Structure no. B2522
- Built
- 2011
- 14 years old
- Condition
- Fair
- inspected July 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 923 ft
- 6 main spans
- Daily traffic
- 40,500
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 580 over Powerplant RD W CO.RD54 is a prestressed concrete continuous box beam or girders - single or spread carrying I 580 over Powerplant RD W CO.RD54 in Washoe County, Nevada. It was built in 2011, so it is 14 years old, younger than the Nevada average of 36.4 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 40,500 vehicles a day, roughly 5% of them trucks, projected to reach 47,500 by 2040. The structure is 923 ft (281.2 m) long and 123 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 580 over Powerplant RD W CO.RD54 built?
It was built in 2011, making it 14 years old in 2025.
What condition is I 580 over Powerplant RD W CO.RD54 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 July 2024.
How much traffic does I 580 over Powerplant RD W CO.RD54 carry?
About 40,500 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is I 580 over Powerplant RD W CO.RD54?
The structure is 923 ft (281.2 m) long with a longest span of 164 ft (50 m) and a deck 123 ft wide.
Who owns I 580 over Powerplant RD W CO.RD54?
It is owned by the State Highway Agency.