US Bridges

14400 N.St. Co.Rd. over Malad River

GoodPosted for load

Box Elder County, Utah · 5000 W. 14400 N. Garland · Structure no. 003014F

Built
1960
65 years old
Condition
Good
inspected November 2023
Type
Tee Beam
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
567
2013 count
Owner
County
County Highway Agency

About this bridge

14400 N.St. Co.Rd. over Malad River is a prestressed concrete tee beam carrying 14400 N.St. Co.Rd. over Malad River 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 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. Its operating status is: posted for load restriction.

It carries about 567 vehicles a day, roughly 1% of them trucks, projected to reach 689 by 2033. The structure is 52 ft (15.8 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
Carries14400 N.St. Co.Rd.
CrossesMalad River
Location5000 W. 14400 N. Garland
RouteCounty Highway 1138
CountyBox Elder County
StateUtah
Coordinates41.77044, -112.14261
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.5 US tons
Inventory rating17.9 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length52 ft (15.8 m)
Longest span51 ft (15.5 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic567 (2013)
Projected traffic689 by 2033
Trucks1%
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 14400 N.St. Co.Rd. over Malad River built?

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

What condition is 14400 N.St. Co.Rd. over Malad 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 14400 N.St. Co.Rd. over Malad River carry?

About 567 vehicles per day (2013 count), of which roughly 1% are trucks.

How long is 14400 N.St. Co.Rd. over Malad River?

The structure is 52 ft (15.8 m) long with a longest span of 51 ft (15.5 m) and a deck 28 ft wide.

Who owns 14400 N.St. Co.Rd. over Malad River?

It is owned by the County Highway Agency.