US Bridges

I-84 (SR-84) Ebl over Weber River

Fair

Weber County, Utah · By Power Plant Weber Cyn. · Structure no. 2C 477

Built
1967
58 years old, rebuilt 2008
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
432 ft
6 main spans
Daily traffic
19,585
2014 count
Owner
State
State Highway Agency

About this bridge

I-84 (SR-84) Ebl over Weber River is a steel continuous stringer/multi-beam or girder carrying I-84 (SR-84) Ebl over Weber River in Weber County, Utah. It was built in 1967 and reconstructed in 2008, so it is 58 years old, older 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 19,585 vehicles a day, roughly 42% of them trucks, projected to reach 24,482 by 2034. The structure is 432 ft (131.6 m) long and 34 ft wide. If it were closed, the detour would be 54.1 mi (87 km).

Location

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CarriesI-84 (SR-84) Ebl
CrossesWeber River
LocationBy Power Plant Weber Cyn.
RouteInterstate 84
CountyWeber County
StateUtah
Coordinates41.13785, -111.88694
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating35.7 US tons
Inventory rating17.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, precast panels
Main spans6
Design loadHS 20 + Mod
Structure length432 ft (131.6 m)
Longest span87 ft (26.5 m)
Deck width34 ft (10.4 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic19,585 (2014)
Projected traffic24,482 by 2034
Trucks42%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed54.1 mi (87 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-84 (SR-84) Ebl over Weber River built?

It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2008.

What condition is I-84 (SR-84) Ebl over Weber River 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 2023.

How much traffic does I-84 (SR-84) Ebl over Weber River carry?

About 19,585 vehicles per day (2014 count), of which roughly 42% are trucks.

How long is I-84 (SR-84) Ebl over Weber River?

The structure is 432 ft (131.6 m) long with a longest span of 87 ft (26.5 m) and a deck 34 ft wide.

Who owns I-84 (SR-84) Ebl over Weber River?

It is owned by the State Highway Agency.