US Bridges

SR-24 over Sevier River

Fair

Sevier County, Utah · In Town of Sigurd · Structure no. 0C 750

Built
1988
37 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
54 ft
1 main span
Daily traffic
1,589
2017 count
Owner
State
State Highway Agency

About this bridge

SR-24 over Sevier River is a steel stringer/multi-beam or girder carrying SR-24 over Sevier River in Sevier County, Utah. It was built in 1988, so it is 37 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 1,589 vehicles a day, roughly 23% of them trucks, projected to reach 1,907 by 2037. The structure is 54 ft (16.6 m) long and 47 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSR-24
CrossesSevier River
LocationIn Town of Sigurd
RouteState Highway 24
StateUtah
Coordinates38.83667, -111.96722
Functional classRural Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.8 US tons
Inventory rating58.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length54 ft (16.6 m)
Longest span52 ft (15.8 m)
Deck width47 ft (14.3 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,589 (2017)
Projected traffic1,907 by 2037
Trucks23%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SR-24 over Sevier River built?

It was built in 1988, making it 37 years old in 2025.

What condition is SR-24 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 May 2023.

How much traffic does SR-24 over Sevier River carry?

About 1,589 vehicles per day (2017 count), of which roughly 23% are trucks.

How long is SR-24 over Sevier River?

The structure is 54 ft (16.6 m) long with a longest span of 52 ft (15.8 m) and a deck 47 ft wide.

Who owns SR-24 over Sevier River?

It is owned by the State Highway Agency.