Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Transportation Policy

In This Section

Marilyn Bull

As a pediatrician, I have dedicated my life to the health and wellbeing of children.  The children of the world are our future and our responsibility extends beyond just providing health care to ensuring that all facets of children’s lives are nurturing and safe.  For wellbeing, every...

Atorod Azizinamini

Very soon, the average life of the nation’s more than 610,000 bridges will exceed 50 years – the lifespan for which most were designed. Add to this the fact that about 25% of our bridges are deficient and need repair or replacement. A good number of these bridges are in rural areas, and are...

2015 Champions of Change in Transportation

Beyond Traffic: Innovators in Transportation

The White House Champions of Change event on October 13, 2015, honored 11 men and women who are innovating in transportation and growing the American economy. To learn more about the 2015 Champions of Change in Transportation in their own words...

2015 White House Champions of Change Nomination Form (pdf)

Beyond Traffic: Innovators in Transportation for the Future

White House Champions of Change Program highlights the stories and examples of citizens across the nation, who are leading projects and initiatives that move their communities forward.  All across the country, ordinary Americans are...

Uncertainty Analysis of Quality Adjusted Life Years Lost

Quality-adjusted life years (QALYs) are a measure used to account for the impact of a health state on both quality and quantity of life. It is the product of life expectancy and quality of life changes. Loss of one year of QALY is equivalent to losing a year of quality of life due to premature...