University of Colorado Denver, University of Colorado Boulder, University of Colorado Boulder, Colorado Department of Public Health and Environment, Colorado Department of Public Health and Environment, Colorado Department of Public Health and Environment, Colorado Department of Public Health and Environment, Colorado Department of Public Health and Environment, Colorado Department of Public Health and Environment, Colorado Department of Public Health and Environment, UC Berkeley, University of Colorado Boulder, University of Colorado Boulder, University of Colorado Denver, Tofwerk, Tofwerk, Colorado Department of Public Health and Environment, University of Colorado Boulder, University of Colorado Boulder, University of Colorado, University of California, Berkeley, Tufts University and University of Colorado Boulder

Boston University - School of Public Health, Boston University - School of Public Health, Health Effects Institute, Boston, Tufts University, Somerville Transportation Equity Partnership and University of Connecticut