US Bridges

SR-180 5th East over I-15 (SR-15) Nbl & S

Fair

Utah County, Utah · 5th East Amer. Fork Int. · Structure no. 4F 816

Built
2012
13 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
290 ft
2 main spans
Daily traffic
18,190
2014 count
Owner
State
State Highway Agency

About this bridge

SR-180 5th East over I-15 (SR-15) Nbl & S is a prestressed concrete stringer/multi-beam or girder carrying SR-180 5th East over I-15 (SR-15) Nbl & S in Utah County, Utah. It was built in 2012, so it is 13 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 18,190 vehicles a day, roughly 19% of them trucks, projected to reach 22,738 by 2034. The structure is 290 ft (88.5 m) long and 49 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesSR-180 5th East
CrossesI-15 (SR-15) Nbl & S
Location5th East Amer. Fork Int.
RouteState Highway 180
CountyUtah County
StateUtah
Coordinates40.36028, -111.78556
Functional classUrban 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating75.4 US tons
Inventory rating35.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHL 93
Structure length290 ft (88.5 m)
Longest span142 ft (43.4 m)
Deck width49 ft (14.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,190 (2014)
Projected traffic22,738 by 2034
Trucks19%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed3.7 mi (6 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-180 5th East over I-15 (SR-15) Nbl & S built?

It was built in 2012, making it 13 years old in 2025.

What condition is SR-180 5th East over I-15 (SR-15) Nbl & S 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 February 2023.

How much traffic does SR-180 5th East over I-15 (SR-15) Nbl & S carry?

About 18,190 vehicles per day (2014 count), of which roughly 19% are trucks.

How long is SR-180 5th East over I-15 (SR-15) Nbl & S?

The structure is 290 ft (88.5 m) long with a longest span of 142 ft (43.4 m) and a deck 49 ft wide.

Who owns SR-180 5th East over I-15 (SR-15) Nbl & S?

It is owned by the State Highway Agency.