District 6 – East Idaho
Overview
Click banner below for I-15/US-20 Connector Study in Idaho Falls.
District 6 covers 18,588 square miles of the state and maintains 2,302 lane miles (lanes of road, on- and off-ramps, etc.) and 358 bridges.
District 6 is the third largest by population, with 207,000 residents or 13 percent of the state. Terrain includes plains, valleys and mountains, with highlands boasting eight of the 12 highest mountain passes in Idaho.
District headquarters is in Rigby located in Jefferson County, where Jason Minzghor is district (head) engineer. Robert “Bob” Hoff, of Idaho Falls, represents District 6 on the Idaho Transportation Board.
Learn about indoor and outdoor tips for Storm Water awareness in Idaho Falls HERE.
District 6 Fax: 208-745-8735
206 North Yellowstone
Rigby, ID 83442

Bob Hoff
Board Member
208-524-1202
News
Bridge repairs underway on US-20 in Idaho Falls
Idahoans value work zone safety
New signal at US-20 and SH-47 in Ashton to be activated Thursday
ITD Snowplow Strikes ISP Patrol Car
Extreme Cold May Result in Additional Road Closures
ITD crews fixing potholes in East Idaho
Eight snowplows hit this season; ITD calls on drivers to be more cautious
Drivers need to be careful in upcoming storm
ITD is taking another look at potential alternatives for US-20; invites public to give feedback
Construction
Highway Construction in East Idaho
For ITD construction projects & map locations go to: itdprojects.org
For current construction & traffic conditions go to: 511.idaho.gov
Learn all about transportation topics by listening to the: Drive Idaho Podcast
Planning & Design
Projects in Planning or Design Phases
For more information on ITD project plans & map locations go to: itdprojects.org
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US-20: Chester to Ashton Environmental Assessment (EA)
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US-20: Targhee Pass Environmental Assessment (EA)
For study information and to comment go to: I-15/US-20 Connector Study.
The Idaho Transportation Department (ITD) is collaborating with the City of Idaho Falls, Bonneville County and other stakeholders on the I-15/US-20 project development.
- US-20 Corridor Plan Ashton to Montana – Iplan Story Map
- US-20 Corridor Plan Refresh
- US-26 Corridor Geotechnical Investigation Swan Valley – Iplan Story Map
Accessibility | Title VI | Americans with Disabilities Act (ADA) Compliance
The Idaho Transportation Department (ITD) is committed to compliance with Title VI of the Civil Rights Act of 1964 and all related regulations and directives. ITD assures that no person shall on the grounds of race, color, national origin, gender, age, or disability be excluded from participation in, be denied the benefits of, or be otherwise subjected to discrimination under any ITD service, program, or activity. The department also assures that every effort will be made to prevent discrimination through the impacts of its programs, policies, and activities on minority and low-income populations. In addition, the department will take reasonable steps to provide meaningful access to services for persons with Limited English Proficiency.
TTY/TDD Users: Dial 711 or (800) 377-3529 to use Idaho Relay System
Targhee Pass EA
Document: Targhee Pass Environmental Assessment (EA)
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To learn more go to: IslandParkUS20.com
EA Update
The Idaho Transportation Department (ITD) and Federal Highway Administration (FHWA) announce the release of a draft Finding of No Significant Impact (FONSI) for the Targhee Pass Environmental Assessment (EA). The FONSI is inclusive of the final EA and will be available for public information and review from Wednesday, June 24, 2020 through Friday, July 24, 2020. The Targhee Pass EA evaluates the risks, benefits, opportunities and costs associated with reconstruction of Targhee Pass (U.S. 20 between the junction with S.H. 87 and the Montana state line). Electronic Copies of the FONSI and EA documents can be found at the links below:
Targhee Pass Final EA (June 2020)
Targhee Pass FONSI (June 2020)
Additional information and appendices can be found at islandparkus20.com/.
Comments on the draft EA were solicited from January 2, 2019 through February 28, 2019. The final EA includes responses to comments in a new chapter (Chapter 6). The preferred alternative, Alternative 3, has not changed from what was previously identified in the draft EA document in 2019.
The preferred alternative includes:
- An additional travel lane in the uphill direction from SH 87 to the Montana State line
- Shoulder widening from 5-feet to 8-feet
- Hill cut to improve stopping sight distance
- Left- and right-turn lanes into Big Horn Hills Estates entrances
- Tree clearing to reduce shade
- Road subsurface reconstruction and drainage improvements
- An activated animal-detection system that would alert drivers to the presence of animals
- The alternative does not include crossing structures or wildlife fencing.
The FONSI and final EA will be available through several sources, including:
- EA website at www.islandparkus20.com
- St. Anthony Public Library at 420 N Bridge St Suite E, St. Anthony, Idaho
- Ashton Public Library at 925 Main St, Ashton, Idaho
- Island Park Public Library at 3775 Sand Crane Dr, Island Park, Idaho
- ITD District 6 at 206 N Yellowstone Hwy, Rigby, Idaho
The FONSI identifies the preferred alternative from the EA as the selected alternative. The FONSI is being made available for public information, along with the final EA document and supporting appendices.
Following the review period, the Federal Highway Administration may decide to finalize and sign the FONSI, which would conclude the EA process, and may elect to publish a Statute of Limitations notice in the Federal Register, pursuant to 23 USC §139(l), indicating that one or more Federal agencies have taken final action on permits, licenses, or approvals for a transportation project.
Construction at Targhee Pass is programed for 2026 in ITD’s schedule of planned projects.
- Stay updated on the EA by sending an email to: targheepass@langdongroupinc.com
EA Overview
The Idaho Transportation Department (ITD) and the Federal Highway Administration (FHWA) initiated the EA to engage the public, evaluate impacts, risks, benefits, opportunities, and costs associated with reconstruction of Targhee Pass (U.S. 20 between its junction with Idaho 87 and the Montana state line).
Accessibility | Title VI | Americans with Disabilities Act (ADA) Compliance
The Idaho Transportation Department (ITD) is committed to compliance with Title VI of the Civil Rights Act of 1964 and all related regulations and directives. ITD assures that no person shall on the grounds of race, color, national origin, gender, age, or disability be excluded from participation in, be denied the benefits of, or be otherwise subjected to discrimination under any ITD service, program, or activity. The department also assures that every effort will be made to prevent discrimination through the impacts of its programs, policies, and activities on minority and low-income populations. In addition, the department will take reasonable steps to provide meaningful access to services for persons with Limited English Proficiency.
TTY/TDD Users: Dial 711 or (800) 377-3529 to use Idaho Relay System
Right-of-Way Permits
*NEW* Check it out: Right-of-Way Online Permit Tool
The Right-of-Way (ROW) permit tool is both a guide and an application for completing different types of ROW permits.
- This tool helps you identify the appropriate type of permit.
- Then the tool steps you through the specific process.
- Within the tool are the digital forms to fill out online which expedites the application process.
- Direct links to traditional ITD PDF forms are in the tool as another option.
- The tool also includes Online Payment Portals for each ITD District Office.
- The Payment Portals are always open 24/7.
- Encroachment information & permitting resources are together in this new online tool location.
Right-of-Way Permit Tool
Remember, you will need to:
- Include all requested plans and details with your completed application form.
- Prepayment is required.
- Include your payment portal receipt with your application.
- Once the completed packet is submitted, allow 30 business days for processing
- After the application is approved, contact ITD Maintenance Foreman at least five days prior to installation for start date approval.
Resources: Encroachment, Utility & Other Permits
This table contains resources for processing requests involving Idaho highway right of way. For additional details, see the “District Submittal” contacts below.
Permits Quick Links | Resources |
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• Idaho Parcels • Milepoint Logs • iPlan – Mapping tool for Idaho highway route information | • IDAPA 39.03.42 - Governing Rules • Access Management Information • DIG-Line | 811 - Contacts & rules for safe digging • ITD Manuals & Guidance - Complete list |
District Submittal Locations, Details & Contacts
Regional Locations | Office Hours | Email Contact & District Right-of-Way Resources | Counties & Specific Contacts |
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North Idaho | District 1 600 W. Prairie Ave Coeur d’Alene, ID 83815 | 7:00 a.m. to 4:00 p.m. Pacific Time | Email: D1permits@itd.idaho.gov • District 1 | ROW Permit Quick Reference • District 1 | ROW Permit FAQs • District 1 | Traffic Impact Study FAQs | Counties: Benewah, Bonner, Boundary, Kootenai, Shoshone Phone: 208-772-1297 |
North-Central Idaho | District 2 2600 Frontage Rd | P.O. Box 837 Lewiston, ID 83501 | 7:00 a.m. to 4:00 p.m. Pacific Time | Email: Shane.Niemela@itd.idaho.gov • District 2 | ROW Permit Quick Reference • District 2 | ROW Permit FAQs • District 2 | Traffic Impact Study FAQs | Counties: Clearwater, Idaho, Latah, Lewis, Nez Perce Shane Niemela, 208-799-4239 |
Southwest Idaho | District 3 8150 Chinden Blvd Boise, ID 83714 | 8:00 a.m. to 5:00 p.m. Mountain Time Payments are not accepted after 3 p.m. Payment Phone Line: 208-334-8300, Ext. 2 | Email: ITDD3Permits@itd.idaho.gov • District 3 | ROW Permit Quick Reference • District 3 | ROW Permit FAQs • District 3 | Traffic Impact Study FAQs | Counties: Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette, Washington, Valley • Approach & Commercial Permits: Josh Nopens, 208-332-7190 • Utility, Special Event & Other Encroachment Permits: Shona Tonkin, 208-334-8341 |
South-Central Idaho | District 4 216 S. Date St Shoshone, ID 83352 | 8:00 a.m. to 5:00 p.m. Mountain Time | Email: Deb.Pierson@itd.idaho.gov • District 4 | ROW Permit Quick Reference • District 4 | ROW Permit FAQs • District 4 | Traffic Impact Study FAQs | Counties: Blaine, Camas, Cassia, Gooding, Jerome, Lincoln, Minidoka, Twin Falls Deb Pierson, 208-886-7839 |
Southeast Idaho | District 5 5151 S. 5th Ave Pocatello, ID 83205 | 8:00 a.m. to 5:00 p.m. Mountain Time | Email: D5EncroachmentPermits@itd.idaho.gov • District 5 | ROW Permit Quick Reference • District 5 | ROW Permit FAQs • District 5 | Traffic Impact Study FAQs | Counties: Bannock, Bear Lake, Bingham, Caribou, Franklin, Oneida, Power Phone: 208-239-3300 |
East Idaho | District 6 206 N. Yellowstone Ave Rigby, ID 83442 | 8:00 a.m. to 5:00 p.m. Mountain Time | Email: JR.Grotjohn@itd.idaho.gov • District 6 | ROW Permit Quick Reference • District 6 | ROW Permit FAQs • District 6 | Traffic Impact Study FAQs | Counties: Bonneville, Butte, Clark, Custer, Fremont, Jefferson, Lemhi, Teton, Madison JR Grotjohn, 208-745-5625 |
Roadway Sign Request Contacts
Truck Routes
DMV Ports of Entry, Freight Maps & Trip Permits
For all Motor Carrier Trucking Route Maps in Idaho go to the ITRPS website at:
Then click “Helpful Links” in the top left corner of the banner to access maps & attachments for the following:
- Idaho Maps for Approved Routes Up to 129,000 lbs. (129K)
- 129K State Route Maps (by District/Region)
- County Maps for Special Permit & Requirements
- Vertical Clearance Maps | Pilot/Escort Requirements
- Route Capacity Maps
- Route Capacity Maps (by Color)
Contacts
Idaho Transportation Department, District 6 Office
Mail Address: 206 North Yellowstone, Rigby, ID 83442
District 6 Phone: 208-745-7781
District 6 Fax: 208-745-8735
Media Contact: Brenda.Elordi@itd.idaho.gov | 208-745-5616
District 6 Operational Contacts
Accessibility | Title VI | Americans with Disabilities Act (ADA) Compliance
The Idaho Transportation Department (ITD) is committed to compliance with Title VI of the Civil Rights Act of 1964 and all related regulations and directives. ITD assures that no person shall on the grounds of race, color, national origin, gender, age, or disability be excluded from participation in, be denied the benefits of, or be otherwise subjected to discrimination under any ITD service, program, or activity. The department also assures that every effort will be made to prevent discrimination through the impacts of its programs, policies, and activities on minority and low-income populations. In addition, the department will take reasonable steps to provide meaningful access to services for persons with Limited English Proficiency.
TTY/TDD Users: Dial 711 or (800) 377-3529 to use Idaho Relay System