US Bridges

17600 N.St. Co.Rd. over West Canal

FairPosted for load

Box Elder County, Utah · 5600 W. 17600 N. Garland · Structure no. 003024C

Built
1948
77 years old, rebuilt 1980
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
32 ft
1 main span
Daily traffic
69
2013 count
Owner
County
County Highway Agency

About this bridge

17600 N.St. Co.Rd. over West Canal is a steel stringer/multi-beam or girder carrying 17600 N.St. Co.Rd. over West Canal in Box Elder County, Utah. It was built in 1948 and reconstructed in 1980, so it is 77 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 5 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 69 vehicles a day, roughly 10% of them trucks, projected to reach 84 by 2033. The structure is 32 ft (9.7 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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Carries17600 N.St. Co.Rd.
CrossesWest Canal
Location5600 W. 17600 N. Garland
RouteCounty Highway 0
CountyBox Elder County
StateUtah
Coordinates41.82847, -112.15544
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry7: Better than present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating10.7 US tons
Inventory rating10.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length32 ft (9.7 m)
Longest span30 ft (9.1 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic69 (2013)
Projected traffic84 by 2033
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was 17600 N.St. Co.Rd. over West Canal built?

It was built in 1948, making it 77 years old in 2025. It was reconstructed in 1980.

What condition is 17600 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 17600 N.St. Co.Rd. over West Canal carry?

About 69 vehicles per day (2013 count), of which roughly 10% are trucks.

How long is 17600 N.St. Co.Rd. over West Canal?

The structure is 32 ft (9.7 m) long with a longest span of 30 ft (9.1 m) and a deck 28 ft wide.

Who owns 17600 N.St. Co.Rd. over West Canal?

It is owned by the County Highway Agency.