US Bridges

I-84 (SR-84) Wbl over UPRR & Co. Access RD

Fair

Morgan County, Utah · 0.8 Mi.East Taggarts Int. · Structure no. 4F 114

Built
1967
58 years old, rebuilt 2011
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
238 ft
3 main spans
Daily traffic
12,609
2023 count
Owner
State
State Highway Agency

About this bridge

I-84 (SR-84) Wbl over UPRR & Co. Access RD is a prestressed concrete stringer/multi-beam or girder carrying I-84 (SR-84) Wbl over UPRR & Co. Access RD in Morgan County, Utah. It was built in 1967 and reconstructed in 2011, 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 12,609 vehicles a day, roughly 53% of them trucks, projected to reach 15,131 by 2043. The structure is 238 ft (72.5 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-84 (SR-84) Wbl
CrossesUPRR & Co. Access RD
Location0.8 Mi.East Taggarts Int.
RouteInterstate 84
StateUtah
Coordinates41.05877, -111.58486
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionJuly 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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.5 US tons
Inventory rating23.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20 + Mod
Structure length238 ft (72.5 m)
Longest span84 ft (25.5 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,609 (2023)
Projected traffic15,131 by 2043
Trucks53%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 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) Wbl over UPRR & Co. Access RD built?

It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2011.

What condition is I-84 (SR-84) Wbl over UPRR & Co. Access RD 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) Wbl over UPRR & Co. Access RD carry?

About 12,609 vehicles per day (2023 count), of which roughly 53% are trucks.

How long is I-84 (SR-84) Wbl over UPRR & Co. Access RD?

The structure is 238 ft (72.5 m) long with a longest span of 84 ft (25.5 m) and a deck 34 ft wide.

Who owns I-84 (SR-84) Wbl over UPRR & Co. Access RD?

It is owned by the State Highway Agency.