US Bridges

I 84 Ebl over US 93;W. Twin Falls Ic

Fair

Jerome County, Idaho · 3.6 N. Twin Falls · Structure no. 000000000016181

Built
2013
12 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
161 ft
2 main spans
Daily traffic
14,500
2023 count
Owner
State
State Highway Agency

About this bridge

I 84 Ebl over US 93;W. Twin Falls Ic is a prestressed concrete stringer/multi-beam or girder carrying I 84 Ebl over US 93;W. Twin Falls Ic in Jerome County, Idaho. It was built in 2013, so it is 12 years old, younger than the Idaho average of 45.3 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 14,500 vehicles a day, roughly 29% of them trucks, projected to reach 21,750 by 2042. The structure is 161 ft (49.1 m) long and 62 ft wide.

Location

Open in Google Maps
CarriesI 84 Ebl
CrossesUS 93;W. Twin Falls Ic
Location3.6 N. Twin Falls
RouteInterstate 84
CountyJerome County
StateIdaho
Coordinates42.64194, -114.44606
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating38.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length161 ft (49.1 m)
Longest span78 ft (23.8 m)
Deck width62 ft (18.9 m)
Roadway width59 ft (18.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,500 (2023)
Projected traffic21,750 by 2042
Trucks29%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 84 Ebl over US 93;W. Twin Falls Ic built?

It was built in 2013, making it 12 years old in 2025.

What condition is I 84 Ebl over US 93;W. Twin Falls Ic 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 I 84 Ebl over US 93;W. Twin Falls Ic carry?

About 14,500 vehicles per day (2023 count), of which roughly 29% are trucks.

How long is I 84 Ebl over US 93;W. Twin Falls Ic?

The structure is 161 ft (49.1 m) long with a longest span of 78 ft (23.8 m) and a deck 62 ft wide.

Who owns I 84 Ebl over US 93;W. Twin Falls Ic?

It is owned by the State Highway Agency.