US Bridges

Summit Ridge Pkwy. over Union Pacific Railroad

Fair

Utah County, Utah · Summit Ridge S. of Santaq · Structure no. 049093F

Built
2007
18 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
151 ft
1 main span
Daily traffic
300
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

Summit Ridge Pkwy. over Union Pacific Railroad is a prestressed concrete stringer/multi-beam or girder carrying Summit Ridge Pkwy. over Union Pacific Railroad in Utah County, Utah. It was built in 2007, so it is 18 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 300 vehicles a day, roughly 20% of them trucks, projected to reach 600 by 2030. The structure is 151 ft (46.1 m) long and 66 ft wide.

Location

Open in Google Maps
CarriesSummit Ridge Pkwy.
CrossesUnion Pacific Railroad
LocationSummit Ridge S. of Santaq
RouteCity Street 0
CountyUtah County
StateUtah
Coordinates39.94972, -111.81667
Functional classUrban Local

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 20 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating25 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length151 ft (46.1 m)
Longest span150 ft (45.6 m)
Deck width66 ft (20.1 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2010)
Projected traffic600 by 2030
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Summit Ridge Pkwy. over Union Pacific Railroad built?

It was built in 2007, making it 18 years old in 2025.

What condition is Summit Ridge Pkwy. over Union Pacific Railroad 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 2024.

How much traffic does Summit Ridge Pkwy. over Union Pacific Railroad carry?

About 300 vehicles per day (2010 count), of which roughly 20% are trucks.

How long is Summit Ridge Pkwy. over Union Pacific Railroad?

The structure is 151 ft (46.1 m) long with a longest span of 150 ft (45.6 m) and a deck 66 ft wide.

Who owns Summit Ridge Pkwy. over Union Pacific Railroad?

It is owned by the City or Municipal Highway Agency.