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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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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April 1, 2022

WASHINGTON, DC – Today, the National Highway Traffic and Safety Administration (NHTSA) finalized stronger fuel economy standards that will improve the gas mileage of vehicles and slash climate emissions and air pollution.

March 30, 2022

VIRTUAL – Today, elected officials, community activists, and environmental and transportation advocates gathered for a virtual panel to discuss the massive opportunity and responsibility the Environmental Protection Agency has this year to…

March 28, 2022

WASHINGTON, DC – The National Highway and Safety Administration (NHTSA) just signed a final rule to reverse an illegal Trump-era loophole that allowed automakers to avoid penalty payments for new cars and trucks that violate minimum fuel-economy…

March 16, 2022

COLORADO - Arguing that the Polis Administration’s unnecessary delay in considering new rules to clean up truck pollution will only lead to more harm to families and communities in disproportionately impacted areas of Colorado, a coalition of…

March 9, 2022

CALIFORNIA - Today, President Biden’s EPA restored a key tool to address pollution from the transportation sector, the nation’s leading source of climate-disrupting pollution.