US Bridges

SR-102 over I-84 (SR-84) Ebl & W

Fair

Box Elder County, Utah · West Tremonton Interchg. · Structure no. 0C 542

Built
1972
53 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
459 ft
4 main spans
Daily traffic
2,923
2017 count
Owner
State
State Highway Agency

About this bridge

SR-102 over I-84 (SR-84) Ebl & W is a steel continuous stringer/multi-beam or girder carrying SR-102 over I-84 (SR-84) Ebl & W in Box Elder County, Utah. It was built in 1972, so it is 53 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 2,923 vehicles a day, roughly 33% of them trucks, projected to reach 3,508 by 2037. The structure is 459 ft (139.9 m) long and 46 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesSR-102
CrossesI-84 (SR-84) Ebl & W
LocationWest Tremonton Interchg.
RouteState Highway 102
CountyBox Elder County
StateUtah
Coordinates41.71083, -112.20694
Functional classUrban Minor Arterial

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.6 US tons
Inventory rating40.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length459 ft (139.9 m)
Longest span166 ft (50.7 m)
Deck width46 ft (14 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,923 (2017)
Projected traffic3,508 by 2037
Trucks33%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

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 SR-102 over I-84 (SR-84) Ebl & W built?

It was built in 1972, making it 53 years old in 2025.

What condition is SR-102 over I-84 (SR-84) Ebl & W 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 April 2023.

How much traffic does SR-102 over I-84 (SR-84) Ebl & W carry?

About 2,923 vehicles per day (2017 count), of which roughly 33% are trucks.

How long is SR-102 over I-84 (SR-84) Ebl & W?

The structure is 459 ft (139.9 m) long with a longest span of 166 ft (50.7 m) and a deck 46 ft wide.

Who owns SR-102 over I-84 (SR-84) Ebl & W?

It is owned by the State Highway Agency.