US Bridges

I-80WB (SR-80) over 300 East Street in So.Sl

Fair

Salt Lake County, Utah · 2400 SO.300 E. in So.Sl · Structure no. 4C 956

Built
2008
17 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
112 ft
1 main span
Daily traffic
124,505
2014 count
Owner
State
State Highway Agency

About this bridge

I-80WB (SR-80) over 300 East Street in So.Sl is a steel stringer/multi-beam or girder carrying I-80WB (SR-80) over 300 East Street in So.Sl in Salt Lake County, Utah. It was built in 2008, so it is 17 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 124,505 vehicles a day, roughly 31% of them trucks, projected to reach 155,632 by 2034. The structure is 112 ft (34.1 m) long and 87 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-80WB (SR-80)
Crosses300 East Street in So.Sl
Location2400 SO.300 E. in So.Sl
RouteInterstate 80
CountySalt Lake County
StateUtah
Coordinates40.71849, -111.88228
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
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 alignment8: Equal to present desirable criteria
Operating rating89.3 US tons
Inventory rating67.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length112 ft (34.1 m)
Longest span108 ft (32.9 m)
Deck width87 ft (26.5 m)
Roadway width84 ft (25.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic124,505 (2014)
Projected traffic155,632 by 2034
Trucks31%
Lanes on structure5
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkSTRAHNET connector

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-80WB (SR-80) over 300 East Street in So.Sl built?

It was built in 2008, making it 17 years old in 2025.

What condition is I-80WB (SR-80) over 300 East Street in So.Sl 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-80WB (SR-80) over 300 East Street in So.Sl carry?

About 124,505 vehicles per day (2014 count), of which roughly 31% are trucks.

How long is I-80WB (SR-80) over 300 East Street in So.Sl?

The structure is 112 ft (34.1 m) long with a longest span of 108 ft (32.9 m) and a deck 87 ft wide.

Who owns I-80WB (SR-80) over 300 East Street in So.Sl?

It is owned by the State Highway Agency.