Welcome to the City of Tucson
Department of Transportation Home Page
The Tucson Department of Transportation (TDOT) keeps Tucson moving smoothly and safely. TDOT's nearly 400 employees oversee the maintenance and reconstruction of nearly 4,400 lane miles of streets, and are responsible for hundreds of drainage structures, public art pieces, street lights and signs, and traffic signs and signals in Tucson. TDOT also operates the city's transit services, SunTran and Sun Van.
TDOT only handles transportation issues within the city limits of Tucson. Please contact Pima County Department of Transportation for streets outside the City or the Arizona Department of Transportation for matters pertaining to I-10 and the frontage roads.
Streetcar Desired is Now Wish Come True
2010 State of the Department 
AZRTDN
Click here for information regarding the Arizona Regional Transportation Data Network.
Mayor and Council Session Videos
The Mayor and Council regular and study sessions are available online for viewing. The videos require Adobe Flash Player.
RideShare
Looking for ways to save money? Try carpooling or vanpooling. Visit http://www.884ride.org/ for details of Pima Association of Goverment's RideShare program.
Latest News 
Mission Road/Grande Avenue/Starr Pass Boulevard Intersection Improvement Project
On Monday, August 16, 2010, work will begin to improve the intersection of Mission Road/Grande Avenue and Starr Pass Boulevard. The project will reconfigure the intersection to allow motorists better access from Mission Road to Starr Pass Boulevard and reduce travel on Grande Avenue. (more...)
American Recovery And Reinvestment Act of 2009 Pavement Preservation
Work crews are continuing with milling (removing) and repaving operations on 10 city roadways as part of the American Recovery and Reinvestment Act of 2009. The work consists of milling and overlaying existing roadways with new rubberized asphalt concrete surface course or overlaying with rubberized chip seal along approximately 11. (more...)
Broadway And Chantilly Drive Traffic Control Change
On Wednesday, August 4, 2010, crews from the City of Tucson Department of Transportation Streets and Traffic Maintenance Division will be adding a left turn arrow to the traffic signal for motorists traveling on eastbound Broadway to northbound Chantilly Drive. (more...)
More News Releases...
Destinations Newsletter
Winter 2006/2007 -
Neighborhood Street Repair Underway City-Wide and more...
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