US Bridges

County Road over Willard Canal

FairPosted for load

Box Elder County, Utah · 2 Miles W.Of Hot Springs · Structure no. 003056D

Built
1960
65 years old
Condition
Fair
inspected November 2023
Type
Slab
Concrete
Length
76 ft
3 main spans
Daily traffic
139
2010 count
Owner
County
County Highway Agency

About this bridge

County Road over Willard Canal is a concrete slab carrying County Road over Willard Canal in Box Elder County, Utah. It was built in 1960, so it is 65 years old, older than the Utah average of 40.1 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. Its operating status is: posted for load restriction.

It carries about 139 vehicles a day, projected to reach 168 by 2030. The structure is 76 ft (23.2 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesCounty Road
CrossesWillard Canal
Location2 Miles W.Of Hot Springs
RouteCounty Highway 1084
CountyBox Elder County
StateUtah
Coordinates41.34878, -112.06438
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating21.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length76 ft (23.2 m)
Longest span25 ft (7.6 m)
Deck width26 ft (7.9 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic139 (2010)
Projected traffic168 by 2030
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Willard Canal built?

It was built in 1960, making it 65 years old in 2025.

What condition is County Road over Willard Canal 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 November 2023.

How much traffic does County Road over Willard Canal carry?

About 139 vehicles per day (2010 count).

How long is County Road over Willard Canal?

The structure is 76 ft (23.2 m) long with a longest span of 25 ft (7.6 m) and a deck 26 ft wide.

Who owns County Road over Willard Canal?

It is owned by the County Highway Agency.