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I-84 Nampa to Caldwell Corridor

The Idaho Transportation Department is investing more than $300 million into I-84 over the next several years.

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Current Projects

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I-84 Karcher to Franklin

The Idaho Transportation Department is reconstructing a...

I-84 Caldwell to Karcher

ITD is making plans to improve I-84 between Caldwell an...

I-84, Karcher Road Overpass

The Idaho Transportation Department has replaced Karche...

Middleton and Ustick Overpasses

Replacing the Middleton and Ustick overpasses will make...

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I-84: Idaho 16 and the connection to I-84
Episode 9 of "Drive Idaho" is now available! In this month's episode, Vince talks with Mark Campbell about the final steps for Karcher Overpass, answers listener questions, and updates us on other projects throughout the corridor. Vince visits with ITD's Amy Schroeder to discuss Idaho 16 and how it relates to I-84. Lastly, Vince welcomes Matt Stoll with COMPASS to discuss growth in the Treasure Valley and how it impacts planning for roadway improvements.
Podcast
I-84: Idaho 16 and the connection to I-84
Episode 9 of "Drive Idaho" is now available! In this month's episode, Vince talks with Mark Campbell about the final steps for Karcher Overpass, answers listener questions, and updates us on other projects throughout the corridor. Vince visits with ITD's Amy Schroeder to discuss Idaho 16 and how it relates to I-84. Lastly, Vince welcomes Matt Stoll with COMPASS to discuss growth in the Treasure Valley and how it impacts planning for roadway improvements.
I-84: Summer Construction
Construction is well underway on I-84. Listen in as Vince talks with Mark Campbell about updates through the corridor, including Karcher Overpass and the widening of I-84. Vince also visits with Jake Melder from ITD’s Office of Communication. Jake will let you know how to stay informed on all developments, detours, and updates during construction.
I-84: Highway Safety
Vince Trimboli talks with Amy Schroeder from ITD about the Middleton & Ustick Overpasses. In addition, Vince talks with Neal Murphy from ITD, and Lieutenant Matt Smith from Idaho State Police about Traffic Incident Management, highway safety, and the partnership between the two agencies.
I-84: The Interstate in Caldwell
Host Vincent Trimboli visits with Caldwell Mayor Garrett Nancolas to discuss the history of I-84 in Caldwell.  This episode also includes an update about summer construction in Nampa, and what’s ahead for I-84 in Caldwell.
I-84: The big picture
Host Vincent Trimboli talks with ITD’s Amy Schroeder about what goes into a project on I-84….and why it can take years to bring a major project from concept to completion. Amy and Vince also discuss how to weigh in on improvements to the two-mile stretch of I-84 in Caldwell.
I-84 and the economy
Host Vincent Trimboli interviews Clair Bowman, a long-time player in the transportation industry and senior transportation planner for the City of Nampa. Clair explains why I-84 improvements are a big deal for businesses and freight in the area. The podcast also goes on the road to speak with John Jurcak of Woodgrain Doors about the day-to-day transportation decisions that affect Nampa businesses.
I-84 Work Zone Safety
An inside look at ITD's work zones
Host Vincent Trimboli speaks with Mike Burke, a long-time construction manager with Concrete Placing Company, and Steve Porter, the leader of ITD’s maintenance operations in Caldwell. 
I-84 Congestion and Karcher Overpass Plans
With host Vincent Trimboli and guests Amy Schroeder and Jayme Coonce
This month's podcast includes a discussion of public open house comments, congestion and the Karcher Road Overpass.
A Vision for I-84
With host Vincent Trimboli and guest Amy Schroeder
ITD’s first podcast will preview what you can expect on the podcast and the vision for I-84 in Canyon County.
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