US Bridges

12800 N.ST.FA#1132 over Malad River

FairPosted for load

Box Elder County, Utah · 5170 W. 12800 N. Garland · Structure no. 003048A

Built
1940
85 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
54 ft
2 main spans
Daily traffic
805
2013 count
Owner
County
County Highway Agency

About this bridge

12800 N.ST.FA#1132 over Malad River is a wood or timber stringer/multi-beam or girder carrying 12800 N.ST.FA#1132 over Malad River in Box Elder County, Utah. It was built in 1940, so it is 85 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 805 vehicles a day, roughly 5% of them trucks, projected to reach 1,010 by 2033. The structure is 54 ft (16.6 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
Carries12800 N.ST.FA#1132
CrossesMalad River
Location5170 W. 12800 N. Garland
RouteCounty Highway 1132
CountyBox Elder County
StateUtah
Coordinates41.74165, -112.14333
Functional classRural Major 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
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 adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.2 US tons
Inventory rating21.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadH 15
Structure length54 ft (16.6 m)
Longest span26 ft (8 m)
Deck width30 ft (9.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck16 ft (4.9 m)

Traffic and service

Average daily traffic805 (2013)
Projected traffic1,010 by 2033
Trucks5%
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 12800 N.ST.FA#1132 over Malad River built?

It was built in 1940, making it 85 years old in 2025.

What condition is 12800 N.ST.FA#1132 over Malad River 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 12800 N.ST.FA#1132 over Malad River carry?

About 805 vehicles per day (2013 count), of which roughly 5% are trucks.

How long is 12800 N.ST.FA#1132 over Malad River?

The structure is 54 ft (16.6 m) long with a longest span of 26 ft (8 m) and a deck 30 ft wide.

Who owns 12800 N.ST.FA#1132 over Malad River?

It is owned by the County Highway Agency.