Before your community decides to locate playing fields near a busy highway, it should consider these serious facts:
Links:
[1] https://www.momsteam.com/node/2008
[2] https://www.momsteam.com/health-safety/resources-on-possible-health-effects-to-children-from-playing-on-fields-near-busy-road
[3] https://www.momsteam.com/health-safety/locating-athletic-fields-away-from-busy-roads-recommended