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US-95: Intersection Improvements

This project will improve mobility through this highly-used corridor by achieving uniform signal spacing and adding capacity on side streets.

This year, work is anticipated to start in July and end in November and will include the following: ADA improvements, the noise walls, the shared-use path, the curbed medians, the removal of the Bosanko Avenue signal and the addition of turn lanes at Kathleen and Dalton avenues. More work will follow in 2020.

Work starts July 8
Work schedule
Mostly daytime, with some nighttime work
Worth $5.1 million
Contact us

Construction schedule

Survey crews will begin work on July 8 in advance of construction.

Reconstruction of the path will last from mid-July to early November. The first section to be rebuilt includes Neider to Appleway and the sound wall at Carriage Court. The second phase includes the sound wall at Hayden Pines and segments from Neider to Boekel.

Starting July 15, pedestrian facilities will be upgraded to current standards under the Americans with Disabilities Act, with 14 intersections expected to be done by November. Work will progress from the south to north.

The Bosanko signal is scheduled for removal in late August, and turn lanes will be added at Dalton in September.  Installation of curbed medians will occur throughout the duration of the project.

Next year, Wilbur will be extended, the Canfield signal will be removed, new signals at Miles , Wilbur and Kathleen will be installed and turn lanes will be added at the remaining side streets.

Kathleen signal struck June 3

2019 impacts

Bike traffic will be detoured onto Government Way during construction of the path and noise walls.

During ADA upgrades and path reconstruction, pedestrians will be able to detour to nearby intersections or follow on-site instructions to call (208) 771-8569 or (208) 661-9191 for assistance. Those requiring assistance are advised to call ahead if possible; otherwise they may wait up to 30 minutes for help. Assistance will be available 7 days a week from 6 a.m. to 9 p.m. Notices will be published in the CDA Press prior to closures.

Turn lane construction will likely cause more congestion with some temporary lane closures on side streets possible.

Turning or through movements will not be allowed at non-signalized intersections during and after curbed median installations.


Changes to signalized intersections

Thousands of vehicles travel on the highway every day to access nearby destinations, creating localized congestion that cannot easily be solved. Rather than expanding the highway and significantly impacting local businesses, ITD will remove some signals and add other signals to achieve consistent half-mile spacing between them. A 2005 study examined signals throughout the corridor and recommended this spacing because it adds the capacity of an extra lane without actually committing resources to do so.

The existing quarter-mile signal spacing of some of the signals is too close and causes traffic to backup into previous intersections, hindering the signals’ ability to regulate flow. Uniform signal spacing of at least a half-mile is optimal, as it accommodates various traffic flows and improves travel time, safety and fuel consumption.

Signals at Bosanko and Canfield avenues will be removed, and signals will be installed at Miles and Wilbur avenues.

Changes to crossings

After construction, movements at non-signalized intersections will be guided by small, curbed medians. Drivers on the highway will be able to turn right or left across traffic, but drivers on the side street will only be able to turn right onto the highway. They will no longer be allowed to cross traffic or turn left from a side street, improving safety by reducing conflicts and controlling access.

Drivers on side streets will be able to make U-turns at the nearest signal on the highway–often only one-quarter mile away–to access businesses on the other side of the highway. They may also seek other local routes.

View an example

Side street capacity

Adding capacity on side streets will improve traffic flow by allowing vehicles to move in a more organized manner.


View map of intersection modifications

Noise walls

When expanding a highway or realigning it with federal funds, transportation agencies are required to look into noise mitigation measures. Due to the extension of Wilbur Avenue, a study was conducted in fall 2017 to identify areas that would experience unacceptable levels of noise as a result of the project. Noise walls will be placed near Hayden Pines Mobile Plaza and  north of Haycraft Avenue/west of Carriage Court.

Depending on the location, the noise walls will be up to eight feet tall, up to 20 inches wide and up to 1,000 feet long. They will be made of concrete.

The image shows a graphic of a sound wall.

More on noise walls

Shared-use path

ITD and Kootenai County finalized an agreement in March 2018 to reconstruct and to maintain a multi-use path that will extend along 19 miles of US-95 in North Idaho.

Per the agreement, ITD will reconstruct approximately eight miles of the existing path along the highway from Appleway Avenue to Garwood Road using dedicated funds from the FASTLANE grant. The remaining 11 miles will be reconstructed in 2020-21 as part of the US-95 Granite North project.

Before the latest agreement, the path from Appleway Avenue to Garwood Road was not maintained and predated current state code that prevents the department from building paths without first finding local jurisdictions committed to maintaining them.

More on the agreement
Studies identify improvements needed at each intersection and the need for consistent signal spacing; ITD hosts public events
Asset 5
October 2016
ITD and community partners receive a $5.1 million FASTLANE grant
Asset 5
June 2017
Public meeting
Asset 5
January 2018
Public meeting seeking comment on final design
Asset 5
Spring 2018
Noise walls added to the project
Asset 5
Winter 2018/2019
ADA improvements added to the project
Asset 5
Spring 2019 - Fall 2020
Asset 5

Downloads & Resources

Click the links below to find important project information.

Maps of Project SectionsAsset 4
FAQsAsset 4
Corridor StudiesAsset 4
Asset 5
June 2019

Kathleen signal damaged in crash

Following a crash that damaged the signal at Kathleen Avenue, this project will likely now incorporate the installation of a signal at that location.

Asset 5
Spring 2018

Noise wall added; construction extended to two years

Since the last public meeting in January 2018, noise walls and ADA improvements were added to the project. These additions, along with the process of acquiring right of way needed to add capacity at side streets, have extended the project duration from one season to two seasons.


Curbed median installation on US-95 at Orchard Avenue and Aqua Avenue are underway.

Foundations for both sound walls are installed, and the walls are expected to be completed by the end of next week. The path is paved from Appleway Avenue to Hayden Avenue except near the sound walls.

Remaining work is planned for completion in early November and includes the following: finishing striping at Dalton Avenue, paving the remainder of the path and curbed median installation at Dakota Avenue.

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