RESOURCES

STATE LEGISLATION

Track current transportation investment bills in all 50 states.

ELECTION ANALYSES

Voters Approve 84% of Transportation Investment Ballot Measures in 2025

FUNDING METHODS

Electric vehicle fees, variable-rate gas taxes, federal funding, and more.

CAMPAIGN CASE STUDIES

Analysis of recent successful—and unsuccessful—state and local legislative and ballot initiative campaigns.

MODEL LANGUAGE

Model languages to help states create transportation investment legislation.

SEARCH BY STATE

Featured Content

NYC Congestion Pricing Plan Wins Federal Lawsuit

Carolyn Kramer Simons2026-03-04T15:14:53+00:00March 4, 2026|

A federal judge ruled on March 3 that the U.S. Department of Transportation (DOT) is unable to rescind approval of New York City's congestion pricing [...]

State Gas Tax Adjustments Have Limited Impacts on Pump Prices, New Analysis Shows [Repost from March 29, 2022]

Carolyn Kramer Simons2026-04-07T18:09:36+00:00April 7, 2026|

This post was originally published by ARTBA-TIAC on March 29, 2022. Do gas tax holidays automatically result in significantly lower prices and big savings for [...]

Voters in Arizona Approve $2.67 Billion Transportation Plan

Carolyn Kramer Simons2026-03-13T15:02:17+00:00March 13, 2026|

What happened: Voters in Pima County, Ariz., which includes Tucson, March 10 renewed a 20-year, $2.67 billion investment in the regional transportation plan. The revenue, [...]

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