US Bridges

SR-75 over Union Pacific Railroad

Fair

Utah County, Utah · North Springville · Structure no. 0C 454

Built
1968
57 years old, rebuilt 2020
Condition
Fair
inspected January 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
176 ft
3 main spans
Daily traffic
11,826
2022 count
Owner
State
State Highway Agency

About this bridge

SR-75 over Union Pacific Railroad is a steel stringer/multi-beam or girder carrying SR-75 over Union Pacific Railroad in Utah County, Utah. It was built in 1968 and reconstructed in 2020, so it is 57 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 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 11,826 vehicles a day, roughly 14% of them trucks, projected to reach 14,191 by 2042. The structure is 176 ft (53.7 m) long and 36 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesSR-75
CrossesUnion Pacific Railroad
LocationNorth Springville
RouteState Highway 75
CountyUtah County
StateUtah
Coordinates40.18618, -111.62073
Functional classUrban Other Principal 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating78.3 US tons
Inventory rating52.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length176 ft (53.7 m)
Longest span60 ft (18.4 m)
Deck width36 ft (10.9 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,826 (2022)
Projected traffic14,191 by 2042
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed3.7 mi (6 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 SR-75 over Union Pacific Railroad built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2020.

What condition is SR-75 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 January 2023.

How much traffic does SR-75 over Union Pacific Railroad carry?

About 11,826 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is SR-75 over Union Pacific Railroad?

The structure is 176 ft (53.7 m) long with a longest span of 60 ft (18.4 m) and a deck 36 ft wide.

Who owns SR-75 over Union Pacific Railroad?

It is owned by the State Highway Agency.