US Bridges

RP.I80ETON.TPL.RP over RP.SR-154NB to I-80EB

Fair

Salt Lake County, Utah · Airport Interchange Slc. · Structure no. 2C 631

Built
1986
39 years old
Condition
Fair
inspected December 2022
Type
Stringer/Multi-beam or Girder
Steel
Length
258 ft
1 main span
Daily traffic
3,270
2022 count
Owner
State
State Highway Agency

About this bridge

RP.I80ETON.TPL.RP over RP.SR-154NB to I-80EB is a steel stringer/multi-beam or girder carrying RP.I80ETON.TPL.RP over RP.SR-154NB to I-80EB in Salt Lake County, Utah. It was built in 1986, so it is 39 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 3,270 vehicles a day, roughly 58% of them trucks, projected to reach 3,924 by 2042. The structure is 258 ft (78.5 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesRP.I80ETON.TPL.RP
CrossesRP.SR-154NB to I-80EB
LocationAirport Interchange Slc.
RouteInterstate 80
CountySalt Lake County
StateUtah
Coordinates40.7638, -111.98299
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2022
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 rating107.1 US tons
Inventory rating68.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length258 ft (78.5 m)
Longest span249 ft (75.9 m)
Deck width36 ft (10.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,270 (2022)
Projected traffic3,924 by 2042
Trucks58%
Lanes on structure1
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.9 mi (3 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 RP.I80ETON.TPL.RP over RP.SR-154NB to I-80EB built?

It was built in 1986, making it 39 years old in 2025.

What condition is RP.I80ETON.TPL.RP over RP.SR-154NB to I-80EB 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 December 2022.

How much traffic does RP.I80ETON.TPL.RP over RP.SR-154NB to I-80EB carry?

About 3,270 vehicles per day (2022 count), of which roughly 58% are trucks.

How long is RP.I80ETON.TPL.RP over RP.SR-154NB to I-80EB?

The structure is 258 ft (78.5 m) long with a longest span of 249 ft (75.9 m) and a deck 36 ft wide.

Who owns RP.I80ETON.TPL.RP over RP.SR-154NB to I-80EB?

It is owned by the State Highway Agency.