US Bridges

I 580 over SR430 S Virginia ST

Good

Washoe County, Nevada · Reno · Structure no. I1831

Built
1989
36 years old
Condition
Good
inspected April 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
365 ft
2 main spans
Daily traffic
101,000
2021 count
Owner
State
State Highway Agency

About this bridge

I 580 over SR430 S Virginia ST is a steel continuous stringer/multi-beam or girder carrying I 580 over SR430 S Virginia ST in Washoe County, Nevada. It was built in 1989, so it is 36 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 101,000 vehicles a day, roughly 6% of them trucks, projected to reach 227,839 by 2040. The structure is 365 ft (111.3 m) long and 133 ft wide.

Location

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CarriesI 580
CrossesSR430 S Virginia ST
LocationReno
RouteU.S. Route 395
CountyWashoe County
StateNevada
Coordinates39.45, -119.77594
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionApril 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating68 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length365 ft (111.3 m)
Longest span190 ft (57.9 m)
Deck width133 ft (40.6 m)
Roadway width130 ft (39.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic101,000 (2021)
Projected traffic227,839 by 2040
Trucks6%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.2 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 580 over SR430 S Virginia ST built?

It was built in 1989, making it 36 years old in 2025.

What condition is I 580 over SR430 S Virginia ST 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 April 2022.

How much traffic does I 580 over SR430 S Virginia ST carry?

About 101,000 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is I 580 over SR430 S Virginia ST?

The structure is 365 ft (111.3 m) long with a longest span of 190 ft (57.9 m) and a deck 133 ft wide.

Who owns I 580 over SR430 S Virginia ST?

It is owned by the State Highway Agency.