US Bridges

I580S over Truckee Rvr Kietzke LN

Good

Washoe County, Nevada · Sbx · Structure no. B1234S

Built
2022
3 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
444 ft
2 main spans
Daily traffic
81,500
2021 count
Owner
State
State Highway Agency

About this bridge

I580S over Truckee Rvr Kietzke LN is a steel stringer/multi-beam or girder carrying I580S over Truckee Rvr Kietzke LN in Washoe County, Nevada. It was built in 2022, so it is 3 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 81,500 vehicles a day, roughly 5% of them trucks, projected to reach 89,650 by 2041. The structure is 444 ft (135.3 m) long and 99 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesI580S
CrossesTruckee Rvr Kietzke LN
LocationSbx
RouteInterstate 580
StateNevada
Coordinates39.53132, -119.78646
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length444 ft (135.3 m)
Longest span259 ft (78.9 m)
Deck width99 ft (30.2 m)
Roadway width96 ft (29.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic81,500 (2021)
Projected traffic89,650 by 2041
Trucks5%
Lanes on structure6
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was I580S over Truckee Rvr Kietzke LN built?

It was built in 2022, making it 3 years old in 2025.

What condition is I580S over Truckee Rvr Kietzke LN 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 2023.

How much traffic does I580S over Truckee Rvr Kietzke LN carry?

About 81,500 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is I580S over Truckee Rvr Kietzke LN?

The structure is 444 ft (135.3 m) long with a longest span of 259 ft (78.9 m) and a deck 99 ft wide.

Who owns I580S over Truckee Rvr Kietzke LN?

It is owned by the State Highway Agency.