State Transportation Improvement Program

Maribeth Wojenski, Transportation Assistant Planning Director

The 2025-2028 Statewide Transportation Improvement Program (STIP) has been developed in accordance with the provisions of Title 23, Section 135 of the United States Code; as amended by the Infrastructure Investment and Jobs Act (IIJA).

The Statewide Transportation Improvement Program (STIP) is a four-year planning document that lists all projects expected to be funded in those identified four years (2025-2028) with Federal Highway Administration (FHWA) and Federal Transit Administration (FTA) participation.

The STIP, which is multimodal, includes investments in various modes, such as transit, highways, and bicycle facilities. The STIP is the venue for implementing the goals and objectives identified in regional and State long-range transportation plans. The STIP is developed in corporation with Federal agencies, State government and Metropolitan Planning Organizations (MPO) and in consultation with the Rural Council of Governments. The STIP must be fiscally constrained and be assessed for impacts to air quality.

The process for updating the STIP was developed by CTDOT in coordination with FHWA and FTA, and in cooperation with the Metropolitan Planning Organizations and the Rural Council of Governments. Changes to the STIP can be made using amendments, administrative actions, or notifications.

Click here to view the CTDOT STIP Change process summary.

This site is regularly updated to include the most currently approved list of STIP Projects.

Questions or comments concerning the Statewide Transportation Improvement Program should be addressed to:

Rose A. Etuka

Transportation Supervising Planner

Phone:(860) 594-2040

E-Mail Address: Rose.Etuka@ct.gov

2025-2028 Statewide Transportation Improvement Program (STIP)

2025-2028 STIP

Federal Highway Administration

Bridge and Safety Reports

2024 Obligated and Granted Projects

Air Quality Conformity Reports