Cars sit in traffic while a train passes them by.

Transforming Transportation

Our transportation system is a mess. Let’s fix it.

Our transportation system is a mess. Let’s fix it.

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Cars without tailpipes. Trucks and buses without exhaust plumes. Accessible, affordable options that get us safely where we need to go, without smog, global warming pollution, or more traffic.

That’s our vision for a modern US transportation system—and you can help make it come true.

As it exists today, transportation is killing us. The transportation sector—which includes cars, trucks, trains, and planes—is now the largest source of global warming emissions in the United States, and a major source of smog and air pollution.

It doesn’t have to be that way. With the right local, state, and federal policies, we can change—and we need your help.

What we're doing

  1. Advancing policies that reduce pollution from gasoline and diesel-powered vehicles,
  2. Supporting electric vehicles and ensuring new technologies decrease emissions,
  3. Elevating voices from those most impacted by transportation pollution,
  4. Spurring regional action in California, and the Northeast and Mid-Atlantic.

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