US Bridges

County Road over Bear River

Good

Box Elder County, Utah · East of Bear River City · Structure no. 003055F

Built
1999
26 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
217 ft
2 main spans
Daily traffic
391
2010 count
Owner
County
County Highway Agency

About this bridge

County Road over Bear River is a prestressed concrete continuous stringer/multi-beam or girder carrying County Road over Bear River in Box Elder County, Utah. It was built in 1999, so it is 26 years old, younger than the Utah average of 40.1 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 391 vehicles a day, roughly 1% of them trucks, projected to reach 475 by 2030. The structure is 217 ft (66 m) long and 35 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCounty Road
CrossesBear River
LocationEast of Bear River City
RouteCounty Highway 1112
StateUtah
Coordinates41.6151, -112.11799
Functional classRural Minor Collector

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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating53.6 US tons
Inventory rating50 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length217 ft (66 m)
Longest span107 ft (32.5 m)
Deck width35 ft (10.6 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic391 (2010)
Projected traffic475 by 2030
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was County Road over Bear River built?

It was built in 1999, making it 26 years old in 2025.

What condition is County Road over Bear 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 County Road over Bear River carry?

About 391 vehicles per day (2010 count), of which roughly 1% are trucks.

How long is County Road over Bear River?

The structure is 217 ft (66 m) long with a longest span of 107 ft (32.5 m) and a deck 35 ft wide.

Who owns County Road over Bear River?

It is owned by the County Highway Agency.