US Bridges

SR-191 over Strawberry River

Fair

Duchesne County, Utah · South Edge of Duchesne · Structure no. 0F 382

Built
1976
49 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
90 ft
1 main span
Daily traffic
2,375
2022 count
Owner
State
State Highway Agency

About this bridge

SR-191 over Strawberry River is a prestressed concrete stringer/multi-beam or girder carrying SR-191 over Strawberry River in Duchesne County, Utah. It was built in 1976, so it is 49 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 2,375 vehicles a day, roughly 42% of them trucks, projected to reach 2,850 by 2042. The structure is 90 ft (27.5 m) long and 38 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

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CarriesSR-191
CrossesStrawberry River
LocationSouth Edge of Duchesne
RouteState Highway 191
CountyDuchesne County
StateUtah
Coordinates40.15778, -110.40472
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.7 US tons
Inventory rating43.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length90 ft (27.5 m)
Longest span85 ft (25.9 m)
Deck width38 ft (11.7 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,375 (2022)
Projected traffic2,850 by 2042
Trucks42%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 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-191 over Strawberry River built?

It was built in 1976, making it 49 years old in 2025.

What condition is SR-191 over Strawberry 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-191 over Strawberry River carry?

About 2,375 vehicles per day (2022 count), of which roughly 42% are trucks.

How long is SR-191 over Strawberry River?

The structure is 90 ft (27.5 m) long with a longest span of 85 ft (25.9 m) and a deck 38 ft wide.

Who owns SR-191 over Strawberry River?

It is owned by the State Highway Agency.