Statewide Transportation Program
New Hampshire’s Statewide Transportation Improvement Program (STIP) is a federally required four-year plan that provides details about transportation projects that are being implemented in New Hampshire.
The STIP contains federally funded projects, in addition to regionally significant projects. The STIP is developed in cooperation with the New Hampshire Metropolitan Planning Organizations (MPOs) and Regional Planning Commissions (RPCs). The STIP is required per 23 CFR 450.218 to include a financial plan that shows all current available funding and is financially constrained. Opportunities to comment on the STIP can be made during the public comment period.
Current 2025-2028 STIP Project List
Monthly Interagency Materials
- May Minor - presented to Interagency May 8, 2025
- April Minor - Approved
- March Minor - Approved
- February Minor - Approved
- January Minor - Approved
- December Minor - Approved
Prior Amendments in the 2025-2028 STIP
- 2025-2028 STIP Update - May 1, 2025
Procedural Documentation
- STIP Revision Schedule
- STIP Revision Procedures Approved January 9, 2020
Archives
- 2023-2026 STIP through Amendment 8 Approved March 5, 2025
- 2021-2024 STIP through Amendment 4 Approved July 19, 2022
- 2019-2022 STIP through Amendment 4 Approved June 11, 2020
- 2017-2020 STIP through Amendment 5 Approved October 11, 2018
- 2015-2018 STIP through Amendment 4 Approved July 11, 2016
- 2013-2016 STIP through Amendment 6 Approved August 8, 2014