Past and present of active school transportation: An explanation of the influence of the built environment in Toronto, Canada, from 1986 to 2006
The health benefits of walking and cycling to and from school, also called active school transportation (AST) are well docu mented. In the context of a declining trend in AST across the West ern world, this paper examines school travel behavior of 11 year old children in Toronto, using multiple cross sectional data from 1986, 1996, and 2006 Transportation Tomorrow Surveys. Results from bi nomial logit models suggest that school travel distance and neighbor hood built environment indeed explain some variation in the odds of AST between 1986 and 2006, and that the correlates of AST may have changed over time. Higher neighborhood block density correlated with walking/cycling in 1986. In contrast, household automobile owner ship was negatively associated with AST in 2006; the effect of the built environment was relatively weak for that year. In addition, fewer chil dren walked/cycled in 2006 compared to 1986, even when distance to school was short <0.8 kilometers) Policy and programs should recog nize the potentially changing role of travel distance to school and au tomobile ownership on a child's school travel outcome. Interventions in neighborhoods with high automobile ownership should specifically focus on education and encouragement to increase AST rates.