US Bridges

Cross Road over I 80

Fair

Humboldt County, Nevada · West of Winnemucca · Structure no. I1255

Built
1970
55 years old, rebuilt 1988
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
445 ft
4 main spans
Daily traffic
9,000
2017 count
Owner
State
State Highway Agency

About this bridge

Cross Road over I 80 is a steel continuous stringer/multi-beam or girder carrying Cross Road over I 80 in Humboldt County, Nevada. It was built in 1970 and reconstructed in 1988, so it is 55 years old, older 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 9,000 vehicles a day, roughly 5% of them trucks, projected to reach 11,000 by 2040. The structure is 445 ft (135.6 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCross Road
CrossesI 80
LocationWest of Winnemucca
RouteCounty Highway 0
StateNevada
Coordinates40.93128, -117.79965
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.1 US tons
Inventory rating28.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length445 ft (135.6 m)
Longest span150 ft (45.7 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,000 (2017)
Projected traffic11,000 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Cross Road over I 80 built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 1988.

What condition is Cross Road over I 80 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 2023.

How much traffic does Cross Road over I 80 carry?

About 9,000 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is Cross Road over I 80?

The structure is 445 ft (135.6 m) long with a longest span of 150 ft (45.7 m) and a deck 33 ft wide.

Who owns Cross Road over I 80?

It is owned by the State Highway Agency.