Clean Transportation

Clean Transportation

Clean Transportation

Transportation is a major source of air pollution and has the largest, fastest-growing climate emissions in the US. We can tackle the climate crisis and clean up our air by shifting to pollution-free vehicles, accessible public transit, and making our communities more walkable, bikeable, and transit-friendly. No matter their zip code, race, income level, age, or any other factor people should be able to rely on clean and safe transportation. Join the Sierra Club’s Clean Transportation for All campaign in making that vision a reality!


Clean Transportation For All

The Sierra Club’s Clean Transportation For All (CTFA) campaign reduces the harmful environmental and public health impacts of transporting people and goods while expanding equitable transportation options.

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Electric Vehicles

In order to reduce greenhouse gas pollution and improve public health, we must transition our nation's cars, trucks, and buses to 100 percent electric. Electric vehicles are much cleaner than gas-powered vehicles today, even accounting for the emissions from electricity sources.

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Clean Cars & Trucks

Where people will continue to need to drive, we must electrify cars as soon as possible. Dirty diesel emissions from freight transportation are also poisoning communities, particularly communities of color. We're advocating for ambitious federal & state regulations to electrify passenger cars, electric school buses, & large trucks, while holding manufacturers accountable for the transition to clean transportation!

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Public Transit

A clean and just transportation future must expand access to reliable, affordable, and pollution-free public transportation choices so riders in urban and rural communities alike can arrive on time. It's also critical to ensure that transit workers have access to family-sustaining, union jobs.

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Clean Vehicle Programs: State Tracker

Momentum is building! Several states across the country are moving forward with programs to deliver cleaner air to their residents and clean up polluting cars and trucks, including large pickup trucks, delivery trucks, and semi-trucks. 

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Compact mixed-use communities promote riding transit, biking, walking, scooting, and carpooling.

Land Use & Walking/Biking

Sierra Club chapters nationwide are working with cities, regions, states, and transit agencies to increase investment in biking, pedestrian, and public transit programs. Together, we can pass transportation policies that encourage smart growth and discourage sprawl to allow people to sustainably access jobs, housing, education, healthcare, nature, and community.

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December 20, 2022

Today, the Environmental Protection Agency released its final rule updating federal standards that will reduce pollution from heavy-duty vehicles. The rule released today targets NOx pollution from trucks and buses, a major threat to public health…

December 20, 2022

WASHINGTON, DC - Today, after a year and a half of significant public pressure over the Postal Service’s unpopular and short-sighted decision to buy hundreds of thousands of gas-powered trucks and stick to a fleet of merely 10 percent electric…

December 19, 2022

Seattle, WA - Today, the Washington State Department of Ecology (Ecology) announced their adoption of three regulations: the Advanced Clean Cars II Rule (ACC II), the Heavy-Duty Omnibus Low NOx Rule, and the Fleet Reporting Requirement. ACC II…

December 15, 2022

New York, NY - Today, as the New York City Council Committee on Environmental Protection held its first hearing on the Zero Emission Vehicles (ZEV) for NYC Act (Intro 279), environmental advocacy groups, clean energy and micromobility industry…

November 30, 2022

NATIONWIDE - Today, a broad coalition of 114 organizations, representing communities across the nation, sent a letter to the EPA urging the agency to move forward with three Clean Air Act waivers that are essential for states to protect their…