Tucson, Arizona
The City of Tucson, Arizona, is the second largest city in Arizona and is the county seat of Pima County. Tucson anchors the Arizona Sun Corridor and is only 60 miles north of the U.S./Mexico border. The Tucson MSA is composed of Pima County.
Pima Association of Governments manages the Regional Transportation Authority (RTA) which is the fiscal authority of the regional transportation plan, approved by Pima County voters in 2006. The 20-year, $2.1 billion regional transportation plan, which expires in June 2026, uses a half-cent sales tax to fund projects outlined in the plan. The taxing district was established by the Arizona State Legislature.
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