US Bridges

FR EU02 over Humboldt Rvr Oflow

Fair

Eureka County, Nevada · Near Dunphy · Structure no. B 494

Built
1946
79 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
100
2017 count
Owner
State
State Highway Agency

About this bridge

FR EU02 over Humboldt Rvr Oflow is a concrete culvert carrying FR EU02 over Humboldt Rvr Oflow in Eureka County, Nevada. It was built in 1946, so it is 79 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 100 vehicles a day, projected to reach 110 by 2040. The structure is 23 ft (7 m) long. If it were closed, the detour would be 77.1 mi (124 km).

Location

Open in Google Maps
CarriesFR EU02
CrossesHumboldt Rvr Oflow
LocationNear Dunphy
CountyEureka County
StateNevada
Coordinates40.70368, -116.53347
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating89.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2017)
Projected traffic110 by 2040
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed77.1 mi (124 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$446,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FR EU02 over Humboldt Rvr Oflow built?

It was built in 1946, making it 79 years old in 2025.

What condition is FR EU02 over Humboldt Rvr Oflow 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 August 2023.

How much traffic does FR EU02 over Humboldt Rvr Oflow carry?

About 100 vehicles per day (2017 count).

How long is FR EU02 over Humboldt Rvr Oflow?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).

Who owns FR EU02 over Humboldt Rvr Oflow?

It is owned by the State Highway Agency.