Health & Climate Change
Why it matters: Our dependence on cars doesn’t just hurt the environment—it harms our health. Autos emit toxic pollutants, like benzene and arsenic, into the air we breathe, causing asthma and lung cancer. Cars also promote a less active way of life, which contributes to the obesity epidemic. By creating a transportation system that reduces our dependence on automobiles and increases our use of public transit, walking, and biking, we will reduce toxins in the air and increase our physical activity, which will decrease our risk for obesity, asthma, and lung cancer.
How we did it: Upstream commissioned a Health Impact Assessment in 2009 to study how 11 policies related to the Governor's proposal to set specific targets for reducing the total number of miles driven in all Oregon metropolitan areas would affect the health of Oregonians, in terms of air pollution, car collisions, and their physical activity. The results were shared with legislators, government officials, and other policy makers throughout the state.

