Public invited to view latest information on study to improve US-20 from Ashton to SH-87 JCT

The Idaho Transportation Department (ITD) will host two public meetings next week to share developments and seek public input for the preliminary environmental study of U.S. Highway 20 between Ashton and the State Highway 87 junction.

The purpose and need of the corridor study is to enhance highway safety and operations by decreasing crash severity, addressing traffic growth, improving access management and addressing regional freight movement.

Following a two-year process that included significant analysis and public involvement, including a stakeholder screening group, several improvement options are recommended to move forward and will be on display at the public meetings. The options included various four-lane highway alternatives being considered.

The option of adding more alternate passing lanes was determined by the stakeholder screening group to be least beneficial and will likely not be recommended to proceed because it does not meet the purpose and need requirements of improved safety and mobility. Future traffic data estimates indicate this option has excessive congestion and travel delays by 2050 and a concern by engineers that this inconsistent lanes design over 40 miles of mountain highway with more than 10,000 vehicles a day during peak season creates high risk crash zones at multiple traffic merge areas versus other options reviewed.

The study is a first step in efforts to reduce congestion, enhance safety, and improve mobility throughout the region. Public input is important to the process and ITD welcomes feedback on study alternatives. Recommendations from the study may be used or adopted into future National Environmental Policy Act (NEPA) studies, which will also include community outreach and public engagement opportunities. Funding beyond the PEL study has not been identified.

ITD experts will be available to answer questions and discuss the alternatives and timeline of the study. The format and content will be the same at both meetings. The locations are:

Ashton Community Center and Library

925 Main Street
Ashton, ID 83420

August 21, 2024
5 – 7 p.m.

Island Park EMS Building
4378 County Circle
August 22, 2024
5 – 7 p.m.

For those who can’t attend in person, an online meeting will be available from August 22 – September 5 at itdprojects.org/projects/us-20-ashton-to-sh-87-jct/.

Test drilling on SH-55 near Rainbow Bridge in Valley County

The Rainbow Bridge on SH-55 north of Smiths Ferry.

The Idaho Transportation Department (ITD) will begin soil and rock sampling this June for a project to build a new bridge over the North Fork of the Payette River in Valley County. The project will address plans for the nearby Rainbow Bridge that has served Idaho travelers for nearly 100 years.

The sampling will require test drilling in 18 locations around the existing bridge. Preparations are expected to begin next week. Drivers can expect up to 15-minute delays on weekdays in June for the drilling and associated preparations. Work will stop for the weekend each Friday at noon.

Prior to the drilling, ITD will remove trees and vegetation near each drilling location to allow a helicopter to safely lower equipment. The ground will be re-seeded after drilling. Results will be used for designing the bridge foundation, supports and retaining walls along State Highway 55.

The current Rainbow Bridge was constructed in 1933 and no longer meets standards for state highway bridges. ITD began environmental and design work this spring for a new bridge adjacent to the current bridge. The project will include a decision about the future of the existing bridge.

“We intend to approach this project with a high level of transparency, sensitivity and community involvement,” ITD Resident Engineer Dan Gorley said. “Public input will be a key consideration in the final recommendation for the new bridge and the existing bridge.”

ITD will host community open houses and a stakeholder working group this July. Additional community involvement opportunities will be scheduled later this year. To request an invitation to future meetings, please email info@sh55rainbowbridge.com or visit https://itdprojects.idaho.gov/pages/rainbowbridge.

The project is planned for construction in 2027 or 2028.

ITD to host open house on US-30 (Gould Street) in Pocatello

The Idaho Transportation Department (ITD) invites the public to an open house on Tuesday to comment on proposed improvements to make U.S. Highway 30 safer and address growing traffic in Pocatello.

Improvements are planned for US-30 between the intersections of Yellowstone Avenue and Oak Street and the Gould Street overpass and Garrett Way.

The open house will be from 5-7 p.m. at the Pocatello Streets Department Office at 2405 Garrett Way.

In 2018, ITD completed a study to analyze safety issues, traffic, geometrics, and community needs. Extensive traffic analyses, stakeholder meetings, and steering committee meetings were conducted as part of the study. The results of the study identified significant corridor improvements. In 2023, design began on the improvements, which address:

Intersection operation and safety at Yellowstone Ave, McKinley Ave, and Garrett Way.
An additional turn lane from Gould Street onto Garrett Way to improve signal operations and mobility through the corridor.
Accesses safety
Corridor-wide pedestrian facilities
Stormwater collection
Corridor-wide landscaping

Construction is scheduled for 2027.

“This is an important project for the traveling public in Pocatello,” Project Manager Kevin Sonico said. “These improvements will address the growth in the area and improve safety by addressing lane utilization issues and capacity issues in the corridor. People can stop by any time on Tuesday to learn more about the project and ask questions.”

For those who cannot attend the public meeting on May 7, ITD will post meeting displays on the project website at itdprojects.idaho.gov/pages/us-30-yellowstone-to-garrett-way. Comments will be received until June 5 and can be submitted at the meeting, online or by emailing agumm@jub.com.

Community invited to learn about new studies on US-95 and SH-8 in Latah County

Aerial view of Moscow taken from a drone.

The Idaho Transportation Department will host a series of public meetings this month about two new planning environmental linkages studies on U.S. Highway 95 and State Highway 8. The purpose of these studies is to determine purposeful investments in the transportation network to improve safety and mobility and serve the communities and regional economic needs on US-95 between Snow Road and the Latah/Benewah County line, and on SH-8 between the Washington state line and Troy. Community members are invited to meet with the study team, review and comment on the draft Purpose and Need Statements, and provide suggestions for potential improvements.

The meetings will take place:

Tuesday, April 9 from 4:30 – 7 p.m.
- Potlatch Jr.-Sr. High School, Multipurpose Room (130 6th St., Potlatch ID)
Wednesday, April 10 from 4:30 – 7 p.m.
- Best Western Plus University Inn (1516 West Pullman Rd, Moscow ID)
Thursday, April 11 from 4:30 – 7 p.m.
- Troy Elementary School, Gymnasium (103 Trojan Dr., Troy ID)
Online, from April 9 – 23
- Please visit itdprojects.idaho.gov/pages/sh8-us95-pel

“Community input is a fundamental part of this early process,” said ITD Project Engineer Janet Zarate. “This is just the first of many opportunities that will be available to the community to participate and provide feedback on these projects.”

ITD will use community input to help identify and develop potential improvements and alternatives for the study areas. ITD will host another series of public meetings to share those ideas in early 2025.

More information about the studies is available at itdprojects.idaho.gov/pages/sh8-us95-pel.

Community invited to review options to improve State Highway 16 between Sh-44 and SH-52

The Idaho Transportation Department is holding a public meeting on Monday, December 4 in Ada County and Wednesday, December 6 in Gem County. The community is invited to learn about the project, give input on issues and concerns, and provide feedback on a range of plans to improve SH-16.

Details for the in-person meetings are listed below:

Monday, December 4 at Eagle Christian Church (100 S Short Rd, Eagle, ID 83616)
Wednesday, December 6 at Emmett High School (721 W 12th St, Emmett, ID 83617)
4:30 – 7 p.m. (drop in anytime)
Please join at whichever location is most convenient for you.

An online meeting will be available for those that are not able to attend the in-person meetings. The online meeting will be open from December 7 – 21 at itdprojects.idaho.gov/pages/sh1644to52.

At the meetings, ITD will share details about:

The purpose and need for the environmental reevaluation.
Updated traffic and crash data information.
Modification to the 2005 preferred alternative.
The project timeline and next steps in the process.

“We look forward to sharing the range of modified improvement plans with the community and receiving their feedback,” said ITD Project Manager Mark Wasdahl. “Their input is very important to the reevaluation process and will help us moving forward.”

The SH-16, SH-44 to SH-52 project began in June 2023 and is expected to be complete in 2025. ITD has already met with numerous state and local agencies and property owners to identify concerns, discuss ongoing planning efforts and share information about the project.

To sign up for email updates or learn more about the project, please visit itdprojects.idaho.gov/pages/sh1644to52.

Public invited to provide input on intersection improvements to US-26/ 45TH Ave. & 55TH Ave.

Map for Public Meeting Intersection Improvements

The Idaho Transportation Department is hosting a public meeting on Thursday, Nov. 16, for the community to learn more, ask questions and provide input about two upcoming intersection improvement projects.

The public meeting will share preliminary design plans for the intersections at US-26/ 45^th & 55^th. The meeting will be open-house format for the community to drop in between 5 and 7 p.m. at Thunder Ridge High School in the Lecture Hall at 4941 1st Street in Idaho Falls. Information about the process, goals, benefits, and timelines for the improvements will be provided. No formal presentation will be given; however, the project team will be available to answer questions.

A self-guided virtual meeting, with the same information as the in-person experience, will also be available at the project website starting Nov. 16. The feedback survey to provide formal comment during this time is also available on the project website. It will be open through Nov. 30.

“Due to traffic increase and a rise in severe accidents, this area needs to be addressed. It is a main artery route for commuters from the east side of the state to the Idaho Falls center and access to I-15,” Project Manager Rachel Telford said. “We want this public meeting to be an opportunity for the community to be a part of helping us create safe solutions for the future.”

Join the project team at the public meeting or visit the website at https://itdprojects.idaho.gov/pages/intersection-improvments-45th-and-55th to view the virtual meeting, complete the survey online, and sign up for updates.

Public invited to provide input on plans to replace US-95 and US-12 bridges over Clearwater River

The Idaho Transportation Department is hosting a public meeting on Wednesday, Nov. 8, for the community to learn more, ask questions, and provide input for studies underway to replace two aging bridges east of Lewiston.

The public meeting will share preliminary design plans for the Spalding Bridge on U.S. Highway 95 and the Arrow Bridge on U.S. Highway 12. The meeting will be open-house format for the community to drop in between 4 and 7 p.m. at the Clearwater River Casino and Lodge at 17500 Nez Perce Road in Lewiston. Information about the process, goals, benefits, proposed design features, and timelines for the two bridges will be provided. No formal presentation will be given; however, the project team will be available to answer questions.

A self-guided virtual meeting, with the same information as the in-person experience, will also be available at the project website starting Nov. 8. The feedback survey to provide formal comment during these environmental studies, also available on the project website, will be open through Nov. 22.

“These bridges were built over 50 years ago and are an important part of the regional transportation network,” Project Manager Mark Campbell said. “We want this public meeting to be an opportunity for the community to engage in the early project phases to create safe solutions for the future.”

The environmental studies are the first step in the process of upgrading each bridge and their associated highway intersections to meet future traffic needs as well as current design and safety standards. In some cases, shoulders on the bridges are either too narrow or do not have proper height clearances.

Public feedback throughout the study process will be used alongside evaluations of environmental and cultural impacts and considerations to secure an approved National Environmental Policy Act document.

Future steps include detailed designs and construction. Construction is not currently funded for either bridge.

Join the project team at the public meeting or visit the website at itdprojects.org/clearwatercrossings to view the virtual meeting, complete the survey online, and sign up for updates.

Public invited to open house on Rathdrum Prairie transportation study

Traffic congestion along US-95 in Coeur d'Alene

The Idaho Transportation Department (ITD) invites the community to attend a public meeting to learn more about a study to evaluate the state highway and local roadway system within the Rathdrum Prairie.

ITD is initiating a Planning and Environmental Linkages (PEL) study to evaluate the state highway and local roadway system within the Rathdrum Prairie stretching from Interstate 90 north to State Highway 53 and from the Washington state line east to Government Way. This effort is looking at optimizing existing corridors and exploring potential new routes that will mitigate congestion, enhance connectivity, and improve mobility throughout the region.

The public meeting will be held in an open house format, allowing participants to attend anytime between 4 p.m. and 7 p.m.

Public Meeting

November 1

Red Lion Templin’s Hotel on the River

Merganser/Redhead Meeting Room

414 East First Avenue

Post Falls, ID

ITD will share information about the PEL process and timeline of events while allowing participants to talk with the team, interact with study area maps, and share ideas about potential improvements.

An online version of this meeting, including all the same content and information, will be available from November 2 to November 16 at https://itdprojects.idaho.gov/pages/rathdrum-prairie-pel for those who are unable to attend in person.

Recommendations from the PEL study, and the public and agency input received, may be adopted or incorporated into future National Environmental Policy Act (NEPA) studies.

Public invited to view latest information on study to improve US-20 from Ashton to SH-87

RIGBY — The Idaho Transportation Department (ITD) will host two public meetings in late June to share project developments for the U.S. Highway 20 (US-20) corridor between Ashton and the State Highway 87 (SH-87) junction.

These meetings will provide an update on the study and gather feedback from the public.

Welcome messages will be given at 5:15 p.m. and 6:15 p.m. and the remainder of each meeting will be an open house, including visualizations and computer mapping stations. The format and content will be the same at both meetings. Please plan to attend at one of the following locations:

Ashton Community Center and Library
925 Main Street | Ashton, ID 83420

June 26, 2023 | 5 p.m. – 7 p.m.

Island Park EMS Building
4378 County Circle | Island Park, ID 83429

June 27, 2023 | 5 p.m. – 7 p.m.

For those who can’t attend in person, an online meeting will be available from June 27 – July 13, 2023 at itdprojects.org/projects/us-20-ashton-to-sh-87-jct/.

View selected design plans for I-84 Interchanges at Burley and Heyburn

Shoshone – As part of Governor Brad Little’s Leading Idaho Program, the public is invited to learn more about selected design plans for Interstate 84 (I-84) Burley and Heyburn Interchanges (Exits 208 and 211).

The Idaho Transportation Department (ITD) will host a public and online meeting to share plans and gather feedback about interchange improvements.

Date: Wednesday, March 1, 2023
Time: 5 p.m. – 7 p.m.
Location: Burley Hampton Inn
560 Hampton Drive, Heyburn, ID

The public meeting will be hosted in an open house format with members of the project team on hand to gather input and answer questions.

If you are unable to attend the in-person meeting, please participate online where you can review plans and leave a comment 24 hours a day beginning March 2 until March 15, 2023.

To learn more about the project, please visit itdprojects.org/projects/i-84-burley-and-heyburninterchanges. For additional information or questions, please call (208) 387-7012 or email stephanie.borders@hdrinc.com.

Information will also be available about other projects in the area, including the SH-27 Burley to Paul rehabilitation project and the I-84 Kasota to Burley reconstruction project.

The interchange redesign project is being funded as part of Idaho Governor Brad Little’s “Leading Idaho” transportation funding initiative. The Leading Idaho initiative allows ITD to take a deliberate approach to advance large projects that will enhance safety, improve mobility, further strengthen Idaho’s economy, and positively impact the Mini-Cassia region and communities across the state for years to come.