US Bridges

I-15 (SR-15) Nbl over I-80 Ebl & Col-Dist.

Fair

Salt Lake County, Utah · 2400 South Interchange · Structure no. 1F 628

Built
2000
25 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
316 ft
2 main spans
Daily traffic
236,900
2014 count
Owner
State
State Highway Agency

About this bridge

I-15 (SR-15) Nbl over I-80 Ebl & Col-Dist. is a prestressed concrete continuous stringer/multi-beam or girder carrying I-15 (SR-15) Nbl over I-80 Ebl & Col-Dist. in Salt Lake County, Utah. It was built in 2000, so it is 25 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 236,900 vehicles a day, roughly 19% of them trucks, projected to reach 296,125 by 2034. The structure is 316 ft (96.4 m) long and 74 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesI-15 (SR-15) Nbl
CrossesI-80 Ebl & Col-Dist.
Location2400 South Interchange
RouteInterstate 15
CountySalt Lake County
StateUtah
Coordinates40.71766, -111.90419
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 evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating21.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length316 ft (96.4 m)
Longest span158 ft (48.2 m)
Deck width74 ft (22.5 m)
Roadway width71 ft (21.6 m)
Vertical clearance over deck23 ft (6.9 m)

Traffic and service

Average daily traffic236,900 (2014)
Projected traffic296,125 by 2034
Trucks19%
Lanes on structure4
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed3.1 mi (5 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-15 (SR-15) Nbl over I-80 Ebl & Col-Dist. built?

It was built in 2000, making it 25 years old in 2025.

What condition is I-15 (SR-15) Nbl over I-80 Ebl & Col-Dist. 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-15 (SR-15) Nbl over I-80 Ebl & Col-Dist. carry?

About 236,900 vehicles per day (2014 count), of which roughly 19% are trucks.

How long is I-15 (SR-15) Nbl over I-80 Ebl & Col-Dist.?

The structure is 316 ft (96.4 m) long with a longest span of 158 ft (48.2 m) and a deck 74 ft wide.

Who owns I-15 (SR-15) Nbl over I-80 Ebl & Col-Dist.?

It is owned by the State Highway Agency.