US Bridges

No Data Entered over N. Yuba River

Good

Sierra County, California · No Data Entered · Structure no. 051753000001052

Built
1978
47 years old, rebuilt 2011
Condition
Good
inspected September 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
84 ft
1 main span
Daily traffic
50
Owner
Federal
U.S. Forest Service

About this bridge

No Data Entered over N. Yuba River is a concrete continuous box beam or girders - multiple carrying No Data Entered over N. Yuba River in Sierra County, California. It was built in 1978 and reconstructed in 2011, so it is 47 years old, younger than the California average of 54.8 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 84 ft (25.6 m) long and 20 ft wide.

Location

Open in Google Maps
CarriesNo Data Entered
CrossesN. Yuba River
LocationNo Data Entered
RouteCounty Highway SIE-0
CountySierra County
StateCalifornia
Coordinates39.61629, -120.59031
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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating28.2 US tons
Inventory rating21.8 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length84 ft (25.6 m)
Longest span84 ft (25.6 m)
Deck width20 ft (6.2 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (—)
Projected traffic75 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

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

Frequently asked questions

When was No Data Entered over N. Yuba River built?

It was built in 1978, making it 47 years old in 2025. It was reconstructed in 2011.

What condition is No Data Entered over N. Yuba 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 September 2024.

How much traffic does No Data Entered over N. Yuba River carry?

About 50 vehicles per day (latest count).

How long is No Data Entered over N. Yuba River?

The structure is 84 ft (25.6 m) long with a longest span of 84 ft (25.6 m) and a deck 20 ft wide.

Who owns No Data Entered over N. Yuba River?

It is owned by the U.S. Forest Service.