US Bridges

I 80E over Alazon RD

Good

Elko County, Nevada · West of Wells · Structure no. I1511E

Built
1977
48 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
105 ft
1 main span
Daily traffic
4,325
2021 count
Owner
State
State Highway Agency

About this bridge

I 80E over Alazon RD is a prestressed concrete box beam or girders - multiple carrying I 80E over Alazon RD in Elko County, Nevada. It was built in 1977, so it is 48 years old, older 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 4,325 vehicles a day, roughly 40% of them trucks, projected to reach 4,585 by 2040. The structure is 105 ft (32 m) long and 46 ft wide.

CarriesI 80E
CrossesAlazon RD
LocationWest of Wells
RouteInterstate 80
StateNevada
Coordinates41.11088, -115.03902
Functional classRural 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.5 US tons
Inventory rating59 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length105 ft (32 m)
Longest span103 ft (31.4 m)
Deck width46 ft (13.9 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,325 (2021)
Projected traffic4,585 by 2040
Trucks40%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 I 80E over Alazon RD built?

It was built in 1977, making it 48 years old in 2025.

What condition is I 80E over Alazon RD 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 August 2024.

How much traffic does I 80E over Alazon RD carry?

About 4,325 vehicles per day (2021 count), of which roughly 40% are trucks.

How long is I 80E over Alazon RD?

The structure is 105 ft (32 m) long with a longest span of 103 ft (31.4 m) and a deck 46 ft wide.

Who owns I 80E over Alazon RD?

It is owned by the State Highway Agency.