During the Summer of 2012 in Forsyth County, NC, the Winston-Salem Department of Transportation will build greenway connectors to provide access to a large greenway on which two elementary schools are located. The purpose of this project is assess the impact of built environment support (the greenway) and sociocultural environment support (an educational campaign) to support active commuting to school by targeting elementary school children, their parents, and teachers/school staff. Outcomes include percent of students using the greenway to travel to school (measured via direct observation), percent of students using active transportation to travel to school (measured via self-report), and knowledge, attitudes, and beliefs of parents, students, and school staff about active commuting to school and the educational campaign.