I-84 (SR-84) Ebl over 4400 So. in Riverdale

Fair

Weber County, Utah · 4400 So. Riverdale · Structure no. 2D 754

Built: 1967; 58 years old
Condition: Fair; inspected August 2023
Type: Tee Beam; Concrete Continuous
Length: 101 ft; 3 main spans
Daily traffic: 22,044; 2022 count
Owner: State; State Highway Agency

About this bridge

I-84 (SR-84) Ebl over 4400 So. in Riverdale is a concrete continuous tee beam carrying I-84 (SR-84) Ebl over 4400 So. in Riverdale in Weber County, Utah. It was built in 1967, 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 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 22,044 vehicles a day, roughly 27% of them trucks, projected to reach 26,453 by 2042. The structure is 101 ft (30.8 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

No coordinates are recorded for this structure.

CarriesI-84 (SR-84) Ebl

Crosses4400 So. in Riverdale

Location4400 So. Riverdale

RouteInterstate 84

CountyWeber County

StateUtah

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.

Component	Rating	Meaning
Deck	6 Satisfactory	Structural elements show some minor deterioration.
Superstructure	6 Satisfactory	Structural elements show some minor deterioration.
Substructure	6 Satisfactory	Structural elements show some minor deterioration.

Last inspectionAugust 2023

Inspection intervalevery 24 months

Operating statusOpen, no restriction

ScourBridge not over waterway

Structural evaluation6: Equal to present minimum criteria

Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is

Approach roadway alignment8: Equal to present desirable criteria

Operating rating49.3 US tons

Inventory rating30.8 US tons

Structure

Structure typeTee Beam

MaterialConcrete Continuous

DeckConcrete, cast-in-place

Main spans3

Design loadHS 20 + Mod

Structure length101 ft (30.8 m)

Longest span39 ft (11.9 m)

Deck width40 ft (12.1 m)

Roadway width36 ft (11.1 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,044 (2022)

Projected traffic26,453 by 2042

Trucks27%

Lanes on structure2

Traffic directionOne-way traffic

CarriesHighway

CrossesHighway

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) Ebl over 4400 So. in Riverdale built?

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

What condition is I-84 (SR-84) Ebl over 4400 So. in Riverdale 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 August 2023.

How much traffic does I-84 (SR-84) Ebl over 4400 So. in Riverdale carry?

About 22,044 vehicles per day (2022 count), of which roughly 27% are trucks.

How long is I-84 (SR-84) Ebl over 4400 So. in Riverdale?

The structure is 101 ft (30.8 m) long with a longest span of 39 ft (11.9 m) and a deck 40 ft wide.

Who owns I-84 (SR-84) Ebl over 4400 So. in Riverdale?

It is owned by the State Highway Agency.