Advancing Climate and Equity Goals in Regional Transportation Planning: Learning from California

Problem, research strategy, and findings Planners across the United States face inherent challenges when developing regional transportation plans that satisfy priorities across local governments, regional systems, and state policies. We asked how metropolitan planning organization (MPO) board members (n = 11), community-based advocates (n = 8), and senior staff (n = 13) from seven California MPOs navigated this process while advancing socioeconomic equity and greenhouse gas (GHG) reduction. Using thematic analysis of interview and focus group data, we learned how MPOs succeed and fail to integrate equity and climate goals into their plans. We found state climate and equity goals have helped MPOs to plan for projects that better center equity and GHG reduction but also created tension, as stakeholders define equity differently. In addition, many MPOs have struggled to depart from established commitments, even when those projects would increase emissions or exacerbate inequity.Takeaway for practice Federal law positions MPOs and regional transportation plans to serve as gatekeepers for access to future transportation resources. California’s Senate Bill 375 has bolstered this gate to advance GHG reduction and equity. It has changed MPO planning and discussions but is falling short of state climate and equity goals. Achieving those goals requires state guidance and time for stakeholder consensus-building around equity definition and outcomes. It also requires critical assessment of MPO governance structures and community planning practices alongside courageous state, regional, and local leaders committed to moving beyond status quo planning.