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.
Tucson Department of Transportation
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.
Mayor and Council Study Sessions and Regular Sessions
Modern Streetcar FONSI
Modern Streetcar Project Finding of No Significant Impact (FONSI)
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 
Mountain Avenue: Roger Road To Fort Lowell Road Paving And Drainage Improvement Project
This is a continuing series of construction alerts that will be issued throughout the construction of the Mountain Avenue – Roger Road to Fort Lowell Improvement Project. These alerts will announce construction, detour and closure information as it effects traffic. (more...)
Grant Road/Craycroft Road Intersection Improvement Project
This is a continuing series of construction alerts that will be issued throughout the construction of the Grant Road and Craycroft Road Intersection Improvement Project. These alerts will announce construction, detour and closure information as it effects traffic. (more...)
Tucson Department of Transportation And Chicanos Por La Causa Team Up To Plant Trees
On Thursday, November 19, 2009, the City of Tucson Department of Transportation (TDOT) and students from the Chicanos Por La Causa (CPLC) Calli Ollin High School downtown will be planting four Jacaranda trees at the northeast corner of Stone Avenue and Alameda Street. (more...)