Initiative Description: Comparing 3 routes and choosing a particular route to school that avoids traffic.

Study Results: Reduced exposure to PM10.

Reference: Garcia, J, Cerdeira, R., Coelho, L., Kumar, P., & da Graca Carvalho, M. (2014). Influence of pedestrian trajectories on school children exposure to PM10. Journal of Nanomaterials. Volume 2014, Article ID 505649

Level of Evidence: Very Good