US Bridges

SR-57 over SR-10

Fair

Emery County, Utah · Near UP and L Castledale · Structure no. 0F 409

Built
1977
48 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
183 ft
3 main spans
Daily traffic
440
2014 count
Owner
State
State Highway Agency

About this bridge

SR-57 over SR-10 is a prestressed concrete continuous stringer/multi-beam or girder carrying SR-57 over SR-10 in Emery County, Utah. It was built in 1977, so it is 48 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.

It carries about 440 vehicles a day, roughly 48% of them trucks, projected to reach 550 by 2034. The structure is 183 ft (55.8 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesSR-57
CrossesSR-10
LocationNear UP and L Castledale
RouteState Highway 57
CountyEmery County
StateUtah
Coordinates39.17596, -111.04679
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length183 ft (55.8 m)
Longest span107 ft (32.5 m)
Deck width40 ft (12.1 m)
Roadway width36 ft (11.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic440 (2014)
Projected traffic550 by 2034
Trucks48%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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-57 over SR-10 built?

It was built in 1977, making it 48 years old in 2025.

What condition is SR-57 over SR-10 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 August 2023.

How much traffic does SR-57 over SR-10 carry?

About 440 vehicles per day (2014 count), of which roughly 48% are trucks.

How long is SR-57 over SR-10?

The structure is 183 ft (55.8 m) long with a longest span of 107 ft (32.5 m) and a deck 40 ft wide.

Who owns SR-57 over SR-10?

It is owned by the State Highway Agency.