US Bridges

16800 N.St. Co.Rd. over West Canal

Fair

Box Elder County, Utah · 5750 W. 16800 N. Garland · Structure no. 003018D

Built
1991
34 years old
Condition
Fair
inspected November 2023
Type
Frame
Concrete
Length
35 ft
1 main span
Daily traffic
1,373
2013 count
Owner
County
County Highway Agency

About this bridge

16800 N.St. Co.Rd. over West Canal is a concrete frame carrying 16800 N.St. Co.Rd. over West Canal in Box Elder County, Utah. It was built in 1991, so it is 34 years old, younger 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.

It carries about 1,373 vehicles a day, roughly 5% of them trucks, projected to reach 1,670 by 2033. The structure is 35 ft (10.7 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
Carries16800 N.St. Co.Rd.
CrossesWest Canal
Location5750 W. 16800 N. Garland
RouteCounty Highway 0
CountyBox Elder County
StateUtah
Coordinates41.81389, -112.15883
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating25 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length35 ft (10.7 m)
Longest span34 ft (10.4 m)
Deck width30 ft (9.2 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,373 (2013)
Projected traffic1,670 by 2033
Trucks5%
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 16800 N.St. Co.Rd. over West Canal built?

It was built in 1991, making it 34 years old in 2025.

What condition is 16800 N.St. Co.Rd. over West 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 16800 N.St. Co.Rd. over West Canal carry?

About 1,373 vehicles per day (2013 count), of which roughly 5% are trucks.

How long is 16800 N.St. Co.Rd. over West Canal?

The structure is 35 ft (10.7 m) long with a longest span of 34 ft (10.4 m) and a deck 30 ft wide.

Who owns 16800 N.St. Co.Rd. over West Canal?

It is owned by the County Highway Agency.