For the past 20 years
Maricopa County has been at the forefront of investing in transportation projects to ensure residents can easily access the entire Valley.
Whether it be expanding freeways, roads, or public transit, Maricopa County residents have invested in a reliable transportation system. Now, we must plan for the next 20 years to avoid future gridlock and traffic like Los Angeles. In November, vote yes on Proposition 479.
About Prop 479
In 1985, Maricopa County voters overwhelmingly passed a 20-year half-cent sales tax dedicated to transportation infrastructure. It was renewed in 2004 with the passage of Proposition 400 which invested in highways, streets, and transit. The funding is set to expire December 31, 2025, without renewal. The extension of this transportation investment was referred to Maricopa County voters by the Arizona Legislature and will be on the November 2024 ballot as Proposition 479.
Learn More
If Proposition 479 is approved by voters, 40.5 percent of the sales tax will be allocated to freeways and highways, 22.5 percent to arterial roads and regional transportation infrastructure, and 37 percent to transit.
Learn more about the local projects that will be funded by Prop 479.
The Impact
Prop 479 will fund important transportation projects across the Valley to help residents travel to work, school, and home safely. The impact of these projects will help Maricopa County residents in a variety of ways.
Reduce Traffic & Gridlock
Prop 479 funds projects that should reduce afternoon commutes by 1/3. If Prop 479 fails and we fail to keep up with population growth, experts say rush hour stop-and-go traffic could increase by 20%, and commutes to and from work will increase by 70%.
Expand Roads & Freeways
Most of Prop 479’s funding will be spent improving and expanding freeways and improving safety for drivers and pedestrians. It will make our most dangerous intersections and stretches of freeway safer. It also includes critical funding for road repair and public transportation.
Boost Our Economy
Prop 479 will create 30,000 new jobs every year for the next 25 years, $30 billion in income, and more economic opportunities for Maricopa County families — without raising taxes. That’s why it has broad support from business leaders and labor unions we trust.
Protect Taxpayers
Voting YES on Prop 479 will not raise taxes. Prop 479 continues an existing sales tax, approved by Maricopa County voters in 1985 and again in 2004, that sets aside funding specifically for roads and transportation.