US Bridges

SR189 Sb.Rp.To I15 over I-15 (SR-15)

Fair

Utah County, Utah · Univ.Ave.Int.In So.Provo · Structure no. 3C 793

Built
2001
24 years old
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
312 ft
2 main spans
Daily traffic
31,565
2014 count
Owner
State
State Highway Agency

About this bridge

SR189 Sb.Rp.To I15 over I-15 (SR-15) is a steel continuous stringer/multi-beam or girder carrying SR189 Sb.Rp.To I15 over I-15 (SR-15) in Utah County, Utah. It was built in 2001, so it is 24 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 31,565 vehicles a day, roughly 42% of them trucks, projected to reach 39,457 by 2034. The structure is 312 ft (95.1 m) long and 52 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesSR189 Sb.Rp.To I15
CrossesI-15 (SR-15)
LocationUniv.Ave.Int.In So.Provo
RouteState Highway 15
CountyUtah County
StateUtah
Coordinates40.20997, -111.65987
Functional classRural Principal Arterial - Interstate

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.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating25 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length312 ft (95.1 m)
Longest span93 ft (28.3 m)
Deck width52 ft (15.7 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,565 (2014)
Projected traffic39,457 by 2034
Trucks42%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

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 SR189 Sb.Rp.To I15 over I-15 (SR-15) built?

It was built in 2001, making it 24 years old in 2025.

What condition is SR189 Sb.Rp.To I15 over I-15 (SR-15) 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 January 2025.

How much traffic does SR189 Sb.Rp.To I15 over I-15 (SR-15) carry?

About 31,565 vehicles per day (2014 count), of which roughly 42% are trucks.

How long is SR189 Sb.Rp.To I15 over I-15 (SR-15)?

The structure is 312 ft (95.1 m) long with a longest span of 93 ft (28.3 m) and a deck 52 ft wide.

Who owns SR189 Sb.Rp.To I15 over I-15 (SR-15)?

It is owned by the State Highway Agency.