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Improvements to I-84 between Karcher and Franklin Boulevard are expected to improve safety, address congestion and benefit the regional economy for many years.

Las mejoras al interestatal 84 entre el cruce de Karcher y el bulevar Franklin están expectados a mejorar la seguridad, se dirige a la congestión y beneficiar la economía local para muchos años.

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Para más información y para recibir una hoja de inforamación, por favor llame 208-334-8152
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Text 84CORRIDOR to 22828
Karcher Overpass
Reconstruction of the Karcher Overpass began in March.
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I-84 Projects in Canyon County

The Idaho Transportation Department is beginning to construct improvements to Interstate 84 between the Karcher Interchange and Franklin Boulevard Interchange in Nampa.

Work on I-84 is in multiple stages of design and construction. An environmental study and design plans are also underway for I-84 between Caldwell and Karcher.

Construction plans

Plans for I-84 between the Karcher and Franklin Boulevard interchanges include:

Project map

Downloads & Resources

Fact SheetsAsset 4
January 2019 Open HouseAsset 4
June 2018 Open House Asset 4
1
Asset 5
March 2019

Karcher Overpass Construction

Construction began on the Karcher Road Overpass in March 2019.

Karcher Road Overpass Fact Sheet
Asset 5
Jan 22, 23

January 2019 Open House

ITD held public open houses to present current plans to improve I-84 in Canyon County.

Asset 5
November 18

Shoulder widening complete

The Idaho Transportation Department completed widening the shoulders on Interstate 84, clearing the way for major construction in 2019.

Asset 5
June 2018

Community Open House #2

ITD presented project plans and construction sequencing for review and comment.

Open House Displays Open House Maps
Asset 5
December 2017

Community Workshop #1

ITD held the first community workshop to present design plans and gather comments.

Workshop #1 Summary Workshop #1 PowerPoint
Asset 5
Fall 2017

Project Kick-off

ITD began design plans for I-84 widening.

Project
Updates

Construction began on the Karcher Road Overpass in March 2019. To request email updates, text 84CORRIDOR to 22828.

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