US Bridges

56953 over Owyhee River

Good

Elko County, Nevada · No Data Entered · Structure no. 041706000003013

Built
1980
45 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
58 ft
1 main span
Daily traffic
50
Owner
Federal
U.S. Forest Service

About this bridge

56953 over Owyhee River is a steel stringer/multi-beam or girder carrying 56953 over Owyhee River in Elko County, Nevada. It was built in 1980, so it is 45 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 50 vehicles a day, projected to reach 75 by 2045. The structure is 58 ft (17.8 m) long and 28 ft wide. If it were closed, the detour would be 620.7 mi (999 km).

Carries56953
CrossesOwyhee River
LocationNo Data Entered
RouteFederal Lands Road 56953
StateNevada
Coordinates41.84, -115.966
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation*: *
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating—
Inventory rating—

Structure

MaterialSteel
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length58 ft (17.8 m)
Longest span56 ft (17.1 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (—)
Projected traffic75 by 2045
Trucks—
Lanes on structure2
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed620.7 mi (999 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 56953 over Owyhee River built?

It was built in 1980, making it 45 years old in 2025.

What condition is 56953 over Owyhee 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 November 2023.

How much traffic does 56953 over Owyhee River carry?

About 50 vehicles per day (latest count).

How long is 56953 over Owyhee River?

The structure is 58 ft (17.8 m) long with a longest span of 56 ft (17.1 m) and a deck 28 ft wide.

Who owns 56953 over Owyhee River?

It is owned by the U.S. Forest Service and maintained by the County Highway Agency.