US Bridges

I-80 (SR-80) Wbl over Main Street

Fair

Salt Lake County, Utah · 2400 So. Main in So.Sl. · Structure no. 4F 626W

Built
1999
26 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
149 ft
3 main spans
Daily traffic
127,090
2014 count
Owner
State
State Highway Agency

About this bridge

I-80 (SR-80) Wbl over Main Street is a prestressed concrete continuous stringer/multi-beam or girder carrying I-80 (SR-80) Wbl over Main Street in Salt Lake County, Utah. It was built in 1999, so it is 26 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 5 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 127,090 vehicles a day, roughly 7% of them trucks, projected to reach 158,863 by 2034. The structure is 149 ft (45.4 m) long and 122 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesI-80 (SR-80) Wbl
CrossesMain Street
Location2400 So. Main in So.Sl.
RouteInterstate 80
CountySalt Lake County
StateUtah
Coordinates40.71833, -111.89103
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.4 US tons
Inventory rating28.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length149 ft (45.4 m)
Longest span82 ft (25.1 m)
Deck width122 ft (37.3 m)
Roadway width121 ft (37 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic127,090 (2014)
Projected traffic158,863 by 2034
Trucks7%
Lanes on structure6
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I-80 (SR-80) Wbl over Main Street built?

It was built in 1999, making it 26 years old in 2025.

What condition is I-80 (SR-80) Wbl over Main Street 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 July 2024.

How much traffic does I-80 (SR-80) Wbl over Main Street carry?

About 127,090 vehicles per day (2014 count), of which roughly 7% are trucks.

How long is I-80 (SR-80) Wbl over Main Street?

The structure is 149 ft (45.4 m) long with a longest span of 82 ft (25.1 m) and a deck 122 ft wide.

Who owns I-80 (SR-80) Wbl over Main Street?

It is owned by the State Highway Agency.