Transportation Improvement Program  Archives (FY2001-2005 – FY2025-2031)

FY2025-2031 Regional Transportation Improvement Program – Full Report  (PDF)

Public Comment Period: July 1 – July 31, 2024

Project Lists

• Detailed List of Projects – Current Dollar (PDF)
• Detailed List of Projects – Year of Expenditure (PDF)
• Basic List of Projects – Current Dollar (PDF)

Amendments and Administrative Modifications

•  Amendment #1, October 21, 2024 (PDF)
  • Public comments received (PDF)
• Amendment #2, December 16, 2024 (PDF)
  • Public comments received (PDF)
•  Amendment #3, February 4, 2025 (PDF)
  • Public Comments Received (PDF)
  • Proof of Financial Constraint COMPASS programs (PDF)
• Amendment #4, April 21, 2025 (PDF)
  • Public Comments Received (PDF) 
• Amendment #5, April 8, 2025 (PDF)
  • Public Comments Received (PDF) 
•  Amendment #6, October 20, 2025 (PDF)
  • Public Comments Received (PDF) 
• Amendment #7, December 15, 2025 (PDF)
  • Public Comments Received (PDF)

• Administrative Modification #1, September 5, 2024 (PDF)
• Administrative Modification #2, November 14, 2024 (PDF)
• Administrative Modification #3, November 26, 2024  (PDF)
• Administrative Modification #4, December 12, 2024 (PDF)
• Administrative Modification #5, January 10, 2025 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #6, February 7, 2025 (PDF)
•  Administrative Modification #7, March 17, 2025 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #8, April 3, 2025 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #9, April 25, 2025 (PDF)
  • Public Comments Received (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #10, April 30, 2025 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
•  Administrative Modification #11, May 9, 2025 (PDF)
  • Public Comments Received (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #12, June 12, 2025 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #13, August 19, 2025 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #14, September 5, 2025 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #15,  September 19, 2025 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #16, October 10, 2025 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #17, November 14, 2025 (PDF)
• Administrative Modification #18, December 16, 2025 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)

Federal Approval Letter (PDF)

Annual Listing of Projects – 2024 (PDF)

FY2024-2030 Regional Transportation Improvement Program (PDF)

Public Comment Period: June 30 – July 31, 2023

• • Comments received by COMPASS (PDF)

Project Lists

• Detailed List of Projects – Current Dollar (PDF)
• Detailed List of Projects – Year of Expenditure (PDF)
• Basic List of Projects – Current Dollar (PDF)

Interactive Map of Projects (with environmental justice consideration areas)

Air Quality Conformity Demonstration for northern Ada County (PDF)

Amendments and Administrative Modifications

• Amendment #1, October 16, 2023 (PDF)
  • Public comments received (PDF) 
• Amendment #2, April 15, 2024 (PDF)
  • Public comments received (PDF)
  • Public comments received (PDF)
• Amendment #3, June 17, 2024 (PDF)
  • Public comments received (PDF)
•  Amendment #4, August 19, 2024 (PDF)
  • Public comments received (PDF)
• Amendment #5, October 21, 2024 (PDF)
  • Public comments received (PDF)
• Amendment #6, December 16, 2024 (PDF)
  • Public comment received (PDF)

• Board Administrative Modification #1, December 18, 2023 (PDF)
• Staff Administrative Modification #1, September 6, 2023 (PDF)
• Staff Administrative Modification #2, September 21, 2023 (PDF)
• Staff Administrative Modification #3, November 15, 2023 (PDF)
• Staff Administrative Modification #4, December 18, 2023 (PDF)
• Staff Administrative Modification #5, December 20, 2023 (PDF)
• Staff Administrative Modification #6, February 9, 2024 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Staff Administrative Modification #7, March 8, 2024 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
•  Staff Administrative Modification #8, April 10, 2024 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #9, April 19, 2024 (PDF)
•  Administrative Modification #10, May 21, 2024 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #11, June 5, 2024 (PDF)
• Administrative Modification #12, June 14, 2024 (PDF)
• Administrative Modification #13, July 9, 2024 (PDF)
• Administrative Modification #14, July 18, 2024 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #15, August 6, 2024 (PDF)
• Administrative Modification #16, September 5, 2024 (PDF)
• Administrative Modification #17, November 14, 2024 (PDF)
  • Proof of Financial Constraint COMPASS Programs (PDF)
• Administrative Modification #18, November 26, 2024 (PDF)
• Administrative Modification #19, December 12, 2024 (PDF)
  • Proof of Financial Constrain COMPASS Programs (PDF)

Annual Listing of Projects – 2023 (PDF)

Federal Approval Letter (PDF)

FY2023-2029 Regional Transportation Improvement Program (PDF)

Public Comment Period: August 15 – September 13, 2022

• Comments received by COMPASS (PDF)
• Comments received by the Idaho Transportation Department District 3 (PDF)

Project Lists 

• Detailed List of Projects – Current Dollar (PDF)
• Detailed List of Projects – Year of Expenditure (PDF)
• Basic List of Projects – Current Dollar (PDF)

Interactive Map of Projects (with environmental justice consideration areas)

Air Quality Conformity Demonstration for northern Ada County (PDF)

Annual Listing of Projects (PDF)

Amendments and Administrative Modifications

•  Amendment #1, December 19, 2022 (PDF)
  • Public comments received (PDF)
• Amendment #2, February 27, 2023 (PDF)
  • Public comments received (PDF)
• Amendment #3, July 11, 2023 (PDF)
  • Public comment solicited by the Idaho Transportation Department; no comments received.
• Amendment #4, October 16, 2023 (PDF)
  • Public comments received (PDF)

• Board Administrative Modification #1, April 17, 2023 (PDF)
•  Board Administrative Modification #2, June 13, 2023 (PDF)
• Board Administrative Modification #3, August 8, 2023 (PDF)
• Board Administrative Modification #4, December 18, 2023 (PDF)

FY2022-2028 Regional Transportation Improvement Program (PDF)

Public Comment Period: August 2 – 31, 2021

• Comments received by COMPASS (PDF)
• Comments received by the Idaho Transportation Department (PDF)

Additional Public Comment Period: September 3 – 17, 2021

• Comments received by COMPASS (PDF)

Project Lists

• Detailed List of Projects – Current Dollar (PDF)
• Detailed List of Projects – Year of Expenditure (PDF)
• Basic List of Projects – Current Dollar (PDF)

Amendments and Administrative Modifications

• Amendments
• COMPASS Board Administrative Modifications
• Staff Administrative Modifications

Federal Approval Letter (PDF)

Air Quality Conformity Demonstration for northern Ada County (PDF)

Annual Listing of Projects – 2022 (PDF)

FY2021-2027 Regional Transportation Improvement Program (PDF)

Public Comment Period: August 14 – September 14, 2020

• Comments received by COMPASS (PDF)
• Comments received by the Idaho Transportation Department (PDF)

Project Lists

• Detailed List of Projects – Current Dollar (PDF)
• Detailed List of Projects – Year of Expenditure (PDF)
• Basic List of Projects – Current Dollar (PDF)
• Valley Regional Transit’s Program of Projects (PDF)

Amendments and Administrative Modifications

Federal Approval Letter (PDF)

Air Quality Conformity Demonstration for northern Ada County (PDF)

Annual Listing of Projects – 2021 (PDF)

FY2020-2026 Regional Transportation Improvement Program (PDF)

Project Lists

• Detailed List of Projects – Current Dollar (PDF)
• Detailed List of Projects – Year of Expenditure (PDF)
• Basic List of Projects – Current Dollar (PDF)
• Valley Regional Transit’s Program of Projects (PDF)

Air Quality Conformity Demonstration for northern Ada County (PDF)

Annual Listing of Projects – 2020 (PDF)

FY2018-2022 Regional Transportation Improvement Program (PDF)

Project Lists

• Detailed List of Projects – Current Dollar (PDF)
• Detailed List of Projects – Year of Expenditure (PDF)
• Basic List of Projects – Current Dollar (PDF)

Annual Listing of Projects – 2018 (PDF)

FY2017-2021 Regional Transportation Improvement Program (PDF)

Project Lists

• Detailed List of Projects – Current Dollar (PDF)
• Detailed List of Projects – Year of Expenditure (PDF)
• Basic List of Projects – Current Dollar (PDF)

Annual Listing of Projects – 2017 (PDF)

FY2016-2020 Regional Transportation Improvement Program (PDF)

Project Lists

• Detailed List of Projects – Current Dollar (PDF)
• Basic List of Projects – Current Dollar (PDF)

FY2015-2019 Regional Transportation Improvement Program (PDF)

Project Lists

• Detailed List of Projects – Current Dollar (PDF)
• Detailed List of Projects – Year of Expenditure (PDF)
• Basic List of Projects – Current Dollar (PDF)

FY2014-2018 Regional Transportation Improvement Program (PDF)

Project Lists

• Detailed List of Projects – Current Dollar (PDF)
• Detailed List of Projects – Year of Expenditure (PDF)
• Basic List of Projects – Current Dollar (PDF)

FY2013-2017 Regional Transportation Improvement Program (PDF)

Project Lists

• Detailed List of Projects – Current Dollar (PDF)
• Detailed List of Projects – Year of Expenditure (PDF)
• Basic List of Projects – Current Dollar (PDF)

FY2012-2016 Regional Transportation Improvement Program (PDF)

Project Lists

• Detailed List of Projects – Current Dollar (PDF)
• Detailed List of Projects – Year of Expenditure (PDF)
• Basic List of Projects – Current Dollar (PDF)

FY2011-2015 Regional Transportation Improvement Program (PDF)

Project Lists

• Detailed List of Projects – Current Dollar (PDF)
• Detailed List of Projects – Year of Expenditure (PDF)
• Basic List of Projects – Current Dollar (PDF)

FY2010-2014 Regional Transportation Improvement Program (PDF)

Project Lists

• Detailed List of Projects (PDF)
• Basic List of Projects (PDF)

FY2009-2013 Regional Transportation Improvement Program (PDF)

Project Lists

• Detailed List of Projects (PDF)
• Basic List of Projects (PDF)

FY2008-2012  Transportation Improvement Programs

Northern Ada County (PDF)

Project Lists – Northern Ada County

• Detailed List of Projects (PDF)
• Basic List of Projects (PDF)

FY2007-2011 Transportation Improvement Programs

Northern Ada County (PDF)

• Basic List of Projects (PDF)

FY2006-2010 Transportation Improvement Programs

Northern Ada County (PDF)

Nampa Urbanized Area (PDF)

FY2005-2009 Transportation Improvement Programs

Northern Ada County (PDF)

Nampa Urbanized Area (PDF)

FY2004-2008 Transportation Improvement Programs

Boise Urbanized Area (PDF)

Nampa Urbanized Area (PDF)

FY2003-2007 Transportation Improvement Programs

Boise Urbanized Area (PDF)

Nampa Urbanized Area (PDF)

FY2002-2006 Transportation Improvement Program (PDF)

FY2001-2005 Transportation Improvement Program (PDF)