Engineering and Construction

Highway Interchange

The Traffic Group sets policy and procedure for traffic engineering statewide; facilitates contact between the Traffic Group and its customers; administers consultant contracts for engineering tasks; is responsible for the acquisition, development and retention of staff and optimization of resources; and updates various traffic engineering resources.

Bridge over lake

The Bridge Group is responsible for the effective use of modern technology and resources for furnishing bridge design, bridge construction assistance and bridge management necessary to provide and maintain safe and functional bridges and drainage facilities on Arizona highways.

Construction materials at site
Construction and Materials

The Construction and Materials Group monitors and implements statewide construction policies and procedures that continually improve project cost, effectiveness and quality.

Man reading plans
Roadway Engineering

The Roadway Engineering group provides quality design and technical support documents to our customers in a timely manner for implementation of ADOT's Five-Year Construction Program and improves the movement of people and products throughout Arizona.

Woman working on computer

The CADD Management and Support section provides technical support for ADOT's CADD system.

High Voltage Electrical Pole at sunset
Utility and Railroad Engineering

The Utility and Railroad Engineering section is responsible for utility/railroad coordination (statewide); utility/railroad coordination (regional freeway program); federal railroad/highway crossing improvement program administration; utility company invoicing/accounting; and administrative/technical support.

Overhead sign on freeway
Transportation Technology

The Transportation Technology section deals in implementing Intelligent Transportation Systems (ITS). ITS are the application of computers, electronics, control systems, communications technologies and management strategies to transportation systems in an integrated manner, providing travel information to increase the safety and efficiency of the surface transportation systems.

ADOT Surveyor
Engineering Survey

The Engineering Survey section provides aerial photography, engineering surveys and topographic maps to assist designers in the selection and design of projects in ADOT programs.

The Arizona Ombudsman – Citizens Aide helps you resolve ongoing issues with State Agencies.

Civil RightsTitle VI of the Civil Rights Act of 1964, and the Americans with Disabilities Act (ADA)

Pursuant to Title VI of the Civil Rights Act of 1964, and the Americans with Disabilities Act (ADA), ADOT does not discriminate on the basis of race, color, national origin, age, sex or disability. Persons that require a reasonable accommodation based on language or disability should contact ADOT’s Civil Rights Office at Requests should be made as early as possible to ensure the State has an opportunity to address the accommodation.

De acuerdo con el título VI de la Ley de Derechos Civiles de 1964 y la Ley de Estadounidenses con Discapacidades (ADA por sus siglas en inglés), el Departamento de Transporte de Arizona (ADOT por sus siglas en inglés) no discrimina por raza, color, nacionalidad, edad, género o discapacidad.  Personas que requieren asistencia (dentro de lo razonable) ya sea por el idioma o por discapacidad deben ponerse en contacto con la Oficina de Derechos Civiles en Las solicitudes deben hacerse lo más pronto posible para asegurar que el equipo encargado del proyecto tenga la oportunidad de hacer los arreglos necesarios.