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Start here: Our vision

Our three simple guiding principles are concrete, measurable, and have outcomes attached.
We need a new plan beyond "spend more money."

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Guide to the 2021 infrastructure law

The bipartisan $1.2 trillion infrastructure law now governs all federal transportation policy and funding through 2026. What do you need to know about it? Visit our hub for the new law.

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Transportation made simple

We make complex transportation issues more understandable through easy-to-understand reports, graphics, and interactive features, and other resources.

What do we believe? Our three principles

T4A's three principles: Invest in the rest, safety over speed, and fix it first

Recent Posts

Catch up with our most recent blog posts

  • A need to rethink how we assess the health of our nation’s bridges

    A year after the Key Bridge collapse, the National Transportation Safety Board is urging the owners of 68 bridges across the U.S. to assess their vulnerability...

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  • Shifting gears: Gender equity in transit

    Gender inequities in transportation systems have often overlooked women’s travel and safety needs. From biased crash testing to undervalued non-work...

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  • The country’s civil engineers agree: $1.5 trillion didn’t produce good infrastructure

    Despite historic levels of investment in infrastructure over the last twenty years, America’s 2025 infrastructure grades for roads, bridges, safety...

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  • USDOT’s new memo requires a review of competitive grant awards

    A leaked policy memo from leadership at USDOT will add a new layer of extra-legal review of all awarded competitive grant projects without fully signed...

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  • What President Trump should tackle on transportation

    If President Trump is interested in claiming the mantle of “infrastructure president,” here’s a list of specific actions the president can take to...

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  • New resource for state DOTs

    The State Smart Transportation Initiative just released its new framework, Innovative DOT. This comprehensive framework offers specific recommendations...

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Featured T4America Resources

Get started with our landmark reports on a range of transportation issues


  • Reauthorization 101
    Reauthorization 101

    Through reauthorization, the federal government sets policy and provides funding for the nation’s highway, transit, safety and rail…

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  • Fueling the crisis: Climate consequences of the 2021 infrastructure law
    Fueling the crisis: Climate consequences of the 2021 infrastructure law

    Three years ago, on November 15, 2021, President Joe Biden signed the bipartisan Infrastructure Investment and Jobs Act (IIJA) into…

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  • Electric vehicles & smart growth
    Electric vehicles & smart growth

    This page includes all of our resources on how to reduce emissions in an equitable way—and that path includes the EV transition.

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  • Divided by Design
    Divided by Design

    Examining how today’s transportation measures, models, and practices were shaped by the racist history of the 1950s and 60s, and…

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  • Community Connectors portal
    Community Connectors portal

    Transportation for America’s Community Connectors portal provides tools and information for advocates to decode the complex and confusing…

    Read More →

  • Guide to the 2021 infrastructure law
    Guide to the 2021 infrastructure law

    The bipartisan $1.2 trillion infrastructure law now governs all federal transportation policy and funding through 2026. What do you…

    Read More →

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