US Bridges

Eden Valley Road over Humboldt River

Good

Humboldt County, Nevada · North of Golconda · Structure no. B3247

Built
2018
7 years old
Condition
Good
inspected August 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
121 ft
1 main span
Daily traffic
360
2021 count
Owner
County
County Highway Agency

About this bridge

Eden Valley Road over Humboldt River is a prestressed concrete box beam or girders - multiple carrying Eden Valley Road over Humboldt River in Humboldt County, Nevada. It was built in 2018, so it is 7 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 360 vehicles a day, roughly 3% of them trucks, projected to reach 61 by 2037. The structure is 121 ft (37 m) long and 35 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesEden Valley Road
CrossesHumboldt River
LocationNorth of Golconda
RouteCounty Highway 0
StateNevada
Coordinates40.9793, -117.4847
Functional classRural Local

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.5 US tons
Inventory rating37.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length121 ft (37 m)
Longest span121 ft (37 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic360 (2021)
Projected traffic61 by 2037
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Eden Valley Road over Humboldt River built?

It was built in 2018, making it 7 years old in 2025.

What condition is Eden Valley Road over Humboldt River 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 2021.

How much traffic does Eden Valley Road over Humboldt River carry?

About 360 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Eden Valley Road over Humboldt River?

The structure is 121 ft (37 m) long with a longest span of 121 ft (37 m) and a deck 35 ft wide.

Who owns Eden Valley Road over Humboldt River?

It is owned by the County Highway Agency.