Sustainable Development and Environmental Health Seminar Series towards Rio+20 March 28, 2012 – PAHO/WHO Rio+20 Road Safety and Public Transportation towards Sustainable Development Eloisa Tigre Raynault Transportation, Health and Equity Program Manager American Public Health Association Transportation at a Crossroads: Intersecting with Health
Health Leaders’ Concerns Traffic injuries and fatalities: $180B Obesity/overweight: $142B Physical inactivity: $76B Air pollution: $50-$80B TOTAL: $478B Transportation Physical Activity Obesity Cardiovascular Health Air Quality Respiratory Health Cardiovascular Health Safety Access to Goods and Services APHA The Hidden Health Costs of Transportation.
Key Areas: Physical (In)activity Safety Air Quality Equity and Access Public Transportation
Physical Inactivity Opportunities to be physically active are missing in transportation networks If every licensed driver reduced their travel by one mile per day, in six years the adult obesity rate would be 2.16 percent lower…so 5 million fewer adults would be classified as obese in the US alone Physical inactivity connected to obesity, diabetes, heart disease, cancer… Jacobson, S.H., et al., A note on the relationship between obesity and driving. Transport Policy (2011), doi: j.tranpol
Safety Motor vehicle crashes = leading cause of death among persons 1-24 years old 32,885 deaths (2010) in US, declining but unacceptably high SAFETY FOR OLDER ADULTS: 4,092 pedestrians were killed in traffic crashes (2009) in US; 16% of those were 65+ = 654 killed SAFETY FOR KIDS: 490 children injured daily in crashes (2009) in US Photos by Dan Burden, PBIC USDOT, NHTSA:
Air Quality Increase in asthma and bronchitis symptoms in children attending schools near freeways, major roads People living near heavily-trafficked roadways have double the risk of death from heart or lung disease Exposure to traffic-related air pollutants is associated with a 30% greater risk of premature birth Kim et al. Traffic-related Air Pollution near Busy Roads: The East Bay Children's Respiratory Health Study. Am..J. Respir. Crit. Care Med vol. 170 no Hoek et al. Association between mortality and indicators of traffic-related air pollution in the Netherlands: a cohort study. Lancet, (9341): Wilhelm et al. Traffic-related air toxics and preterm birth: a population-based case-control study in Los Angeles County, California. Environmental Health, 2011; 10: 89.
Equity and Access Fast-moving traffic on highways divides communities, especially those with older adults and people with disabilities, and this isolation is associated with higher mortality for older adults Rural populations have disproportionately high injury rates, where much of this increase is related to motor vehicle crashes Fatalities as percentages of all motor vehicle traffic fatalities have been highest for African American children in the 4–15 age group Greenwood et al. Coronary Heart Disease: A Review of the Role of Psychosocial Stress and Social Support. Journal of Public Health Medicine 1999, 18: 2. Peek-Asa et al. Acute traumatic injuries in rural populations. American Journal of Public Health Oct; 94 (10): NHTSA. Race and Ethnicity in Fatal Motor Vehicle Traffic Crashes
Public Transportation Produces 95% less carbon monoxide and 45% less carbon dioxide compared to automobiles The fatality rate associated with transportation-related injuries in public transportation is approximately 1/25th that associated with automobiles Studies have found that men who commute to work on public transportation are 44.6% less likely to be overweight or obese due to increased active commuting American Public Transportation Association The benefits of public transportation: the route to better personal health. Washington, DC: APTA. American Public Transportation Association Public transportation: benefits for the 21st century. Washington, DC: APTA. Zheng, Y The benefit of public transportation: physical activity to reduce obesity and ecological footprint. Preventive Medicine; 46(1): 4-5.
Significant Volume of New Press
Emerging directions + next steps
New opportunity via TRB New TRB Health and Transportation Subcommittee:
Eloisa Tigre Raynault Protect, Prevent, Live Well