I 80 over SR657 Keystone Av
GoodWashoe County, Nevada · Reno · Structure no. I 987
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Steel
- Length
- 215 ft
- 1 main span
- Daily traffic
- 79,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 80 over SR657 Keystone Av is a steel box beam or girders - multiple carrying I 80 over SR657 Keystone Av in Washoe County, Nevada. It was built in 1991, so it is 34 years old, younger than the Nevada average of 36.4 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 79,000 vehicles a day, roughly 11% of them trucks, projected to reach 148,914 by 2040. The structure is 215 ft (65.5 m) long and 122 ft wide.
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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 80 over SR657 Keystone Av built?
It was built in 1991, making it 34 years old in 2025.
What condition is I 80 over SR657 Keystone Av 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 June 2024.
How much traffic does I 80 over SR657 Keystone Av carry?
About 79,000 vehicles per day (2021 count), of which roughly 11% are trucks.
How long is I 80 over SR657 Keystone Av?
The structure is 215 ft (65.5 m) long with a longest span of 209 ft (63.7 m) and a deck 122 ft wide.
Who owns I 80 over SR657 Keystone Av?
It is owned by the State Highway Agency.