US Bridges

SR-150 over Upper Provo River

Fair

Summit County, Utah · 23.1 Miles East of Kamas · Structure no. 0F 724

Built
2005
20 years old
Condition
Fair
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
620
2014 count
Owner
State
State Highway Agency

About this bridge

SR-150 over Upper Provo River is a prestressed concrete box beam or girders - multiple carrying SR-150 over Upper Provo River in Summit County, Utah. It was built in 2005, so it is 20 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 620 vehicles a day, roughly 23% of them trucks, projected to reach 775 by 2034. The structure is 60 ft (18.3 m) long and 31 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesSR-150
CrossesUpper Provo River
Location23.1 Miles East of Kamas
RouteState Highway 150
StateUtah
Coordinates40.64804, -110.94611
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.9 US tons
Inventory rating28.5 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHL 93
Structure length60 ft (18.3 m)
Longest span50 ft (15.2 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic620 (2014)
Projected traffic775 by 2034
Trucks23%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed100 mi (161 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-150 over Upper Provo River built?

It was built in 2005, making it 20 years old in 2025.

What condition is SR-150 over Upper Provo 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 August 2024.

How much traffic does SR-150 over Upper Provo River carry?

About 620 vehicles per day (2014 count), of which roughly 23% are trucks.

How long is SR-150 over Upper Provo River?

The structure is 60 ft (18.3 m) long with a longest span of 50 ft (15.2 m) and a deck 31 ft wide.

Who owns SR-150 over Upper Provo River?

It is owned by the State Highway Agency.