US Bridges

County Road over Sevier River

Fair

Sanpete County, Utah · 3.5 Miles W. of Gunnison · Structure no. 039006F

Built
1971
54 years old
Condition
Fair
inspected March 2024
Type
Box Beam or Girders - Multiple
Concrete
Length
76 ft
1 main span
Daily traffic
327
2010 count
Owner
County
County Highway Agency

About this bridge

County Road over Sevier River is a concrete box beam or girders - multiple carrying County Road over Sevier River in Sanpete County, Utah. It was built in 1971, so it is 54 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.

It carries about 327 vehicles a day, roughly 4% of them trucks, projected to reach 398 by 2030. The structure is 76 ft (23.3 m) long and 27 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCounty Road
CrossesSevier River
Location3.5 Miles W. of Gunnison
RouteCounty Highway 0
StateUtah
Coordinates39.14983, -111.87575
Functional classRural Minor 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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating53.6 US tons

Structure

MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length76 ft (23.3 m)
Longest span73 ft (22.3 m)
Deck width27 ft (8.2 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic327 (2010)
Projected traffic398 by 2030
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Sevier River built?

It was built in 1971, making it 54 years old in 2025.

What condition is County Road over Sevier 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 March 2024.

How much traffic does County Road over Sevier River carry?

About 327 vehicles per day (2010 count), of which roughly 4% are trucks.

How long is County Road over Sevier River?

The structure is 76 ft (23.3 m) long with a longest span of 73 ft (22.3 m) and a deck 27 ft wide.

Who owns County Road over Sevier River?

It is owned by the County Highway Agency.