Requires each county, in collaboration with the Department of Transportation, to establish a Summer Streets Pilot Program that closes vehicular traffic and repurposes roads for pedestrian and cyclist use, outdoor events, and other community-driven activities. Requires each county to submit an initial proposal to the Director of Transportation. Requires reports to the Legislature. Appropriates funds. Repeals on 6/30/2027. Effective 7/1/2050. (SD2)