Existing law establishes the State Transportation Infrastructure Climate Adaptation Program, administered by the Department of Transportation, for purposes of planning, developing, and implementing projects adapting state transportation infrastructure to climate change. Existing law requires the department, in consultation with, among others, the Transportation Agency and the California Transportation Commission, to develop a program of its top priority climate adaptation projects and to submit projects in this program to the commission for adoption. Existing law requires the department, in developing the program of projects, to consider specified criteria, including, but not limited to, the benefits of the project to preserving or enhancing regional or statewide mobility, economy, goods movement, and safety, and other benefits associated with protecting the asset.

This bill would require the department, in consultation with the commission and the agency, and on or before July 1, 2026, and annually thereafter, to create a prioritized list of projects of statewide and regional significance, as defined, to better prepare the state for extreme weather-related events, with priority based on specified criteria. The bill would require the department, on or before January 1, 2027, and annually thereafter, to submit to the Legislature a report containing the prioritized list of projects.