2025 Regional Plan

Proposed Final Regional Plan Now Available: All 2025 Regional Plan documents have been updated. The Board of Directors will be asked to adopt the plan after certifying its accompanying Environmental Impact Report at their meeting on Friday, December 12.

The goal of the 2025 Regional Plan is to make transportation more convenient, equitable, healthy, and safe for everyone in the San Diego region. It includes short- and long-term plans for improving our transportation system.

The plan creates a transportation network that is accessible and interconnected with improvements to existing projects and other new projects that are supported by programs, policies, and implementation actions, as well as a financial plan.

Our mandates include requirements related to GHG emissions, Title VI, accessibility, and public participation. The plan also addresses infrastructure, land use, housing, and environmental needs of the region. As required by the California Environmental Quality Act (CEQA), SANDAG also prepared an environmental impact report (EIR) for the 2025 Regional Plan. 

Read the 2025 Regional Plan

2025 Regional Plan: full document (English | español)

Chapter 1: Overview (English | español)
Chapter 1 introduces the 2025 Regional Plan by explaining who SANDAG is and how we work with our partners to build the plan. It explains influential factors including key mandates, and it lays out the goals of the plan.

Chapter 2: Sustainable Communities Strategy (English | español)
The Sustainable Communities Strategy (SCS), as required by California Senate Bill 375 (Steinberg, 2008) (SB 375), describes how coordinated transportation, housing, and land use will meet the target for reducing per capita greenhouse gas (GHG) emissions set by the California Air Resources Board (CARB).

Chapter 3: Implementation Actions (English | español)
Guided by data, policy, and performance, Chapter 3 lays out the action elements needed to implement the Regional Plan’s goals and strategies through a balanced mix of near-term and long-term efforts.

Chapter 4: Finance Plan (English | español)
The Financial Plan identifies potential funding sources that can support the region’s transportation investments, including new projects and programs and maintaining our existing transportation system.

Network Explorer

The interactive map below shows all the projects in the 2025 Regional Plan. Appendix A of the plan contains a list of the same projects organized by geographical area.

Vea el mapa en español.

View larger map.

The appendices of the Regional Plan are technical documents. The Network Explorer attempts to make that information more accessible to everyone, from local government staff and community-based organizations to the general public. 

If you need help navigating this tool, visit our Network Explorer Help page. Learn more about project types.

View Projects in Your Area

How You Helped Build This Update

The 2025 Regional Plan is built on significant input from our region’s communities. The Board and Policy Advisory Committees (PACs), working groups, partner agencies, and community members in all six subregions provided input through interactive workshops. We listened to and considered comments from our online interactive map tool and pop-up feedback collection events hosted by community-based organizations. Thank you for being a vital part of the process.

The Draft 2025 Regional Plan was released on May 23, 2025 for a 56-day public review period which concluded on July 18, 2025. A public hearing on the plan was held at the Transportation Committee meeting on July 18, 2025. Every comment received during the public review period was carefully reviewed, considered, and addressed. All comments received during the public comment period, as well as grouped responses to public comments, are included in Appendix J Attachment J6. Appendix J also includes detailed documentation of all outreach events leading up to the release of the 2025 Regional Plan.

More Project Information

Search SANDAG.org for more project information. The Regional Transportation Improvement Program (RTIP) has even more details about near-term projects. If you can’t find what you need, contact regionalplan@sandag.org.

Subscribe

Sign up for our emails to stay informed about the Regional Plan and learn how your input can help shape it.

* indicates required