US Bridges

2100 South Street over Union Pacific Railroad

Fair

Salt Lake County, Utah · 600 West 2100 South · Structure no. 035146C

Built
2001
24 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
335 ft
3 main spans
Daily traffic
23,455
2010 count
Owner
State
State Highway Agency

About this bridge

2100 South Street over Union Pacific Railroad is a steel continuous stringer/multi-beam or girder carrying 2100 South Street over Union Pacific Railroad in Salt Lake 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 23,455 vehicles a day, roughly 20% of them trucks, projected to reach 28,498 by 2030. The structure is 335 ft (102 m) long and 108 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries2100 South Street
CrossesUnion Pacific Railroad
Location600 West 2100 South
RouteCity Street 201
StateUtah
Coordinates40.72557, -111.90863
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.9 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length335 ft (102 m)
Longest span172 ft (52.4 m)
Deck width108 ft (32.9 m)
Roadway width98 ft (30 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,455 (2010)
Projected traffic28,498 by 2030
Trucks20%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 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 2100 South Street over Union Pacific Railroad built?

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

What condition is 2100 South Street 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 2024.

How much traffic does 2100 South Street over Union Pacific Railroad carry?

About 23,455 vehicles per day (2010 count), of which roughly 20% are trucks.

How long is 2100 South Street over Union Pacific Railroad?

The structure is 335 ft (102 m) long with a longest span of 172 ft (52.4 m) and a deck 108 ft wide.

Who owns 2100 South Street over Union Pacific Railroad?

It is owned by the State Highway Agency.