The preferred scenario identified by Advisory Committee members results in a projected 31% reduction in per capita GHG emissions from light duty vehicles by 2050. The preferred scenario represents a balanced approach with emphasis on local actions that support active transportation, public transit, and transportation education and outreach programs. The preferred scenario incorporates priorities and goals from local jurisdiction planning efforts, and feedback from community members on how the region can reduce emissions from transportation and land use. 

The reference scenario accounts for the currently adopted plans that have been put into place at the local, regional and state level. The scenario describes what changes would be anticipated if the region and state remain on the current trajectory as set out in these adopted plans. The reference scenario serves as a comparison point for testing policy choices to help the region achieve the greenhouse gas emissions reduction target.