Central District Projects

LED Lighting – Maricopa County Region

Project Overview

The Arizona Department of Transportation (ADOT) is preparing to convert freeway lighting in the Maricopa County region  from the existing High Pressure Sodium (HPS) lighting to state-of-the-art Light-Emitting Diodes (LED) lighting. This work will be implemented through a Design-Build-Finance-Operate-Maintain Public Private Partnership (P3) agreement

The project seeks to upgrade approximately 19,000 luminaires to LED technology with remote monitoring and controls, covering approximately 300 miles of controlled-access highways throughout the Maricopa County region (ADOT Central District), including the Deck Park Tunnel on Interstate 10.

Benefits of this project include enhanced visibility and cost savings. Studies have found the whiter light common to LED roadway lighting may result in better driver reaction times and improved visibility.  Because of the longer life of LED lights, there is less maintenance and fewer crews working along the freeways, which promote both safety and cost savings. This project will also reduce ADOT’s energy consumption and costs across the Maricopa County region.

Questions or Comments

ADOT welcomes questions or comments from the public about this project. There are multiple ways to contact ADOT:

  • Telephone: Call the ADOT Project Information Line at 855.712.8530
  • Email: Projects@azdot.gov.
    Mail: ADOT Communications, 1655 W. Jackson Street, MD 126F, Phoenix, Ariz., 85007
View information about ADOT’s LED Lighting Pilot Project.

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

Civil Rights

Pursuant to Title VI of the Civil Rights Act of 1964, the Americans with Disabilities Act (ADA) and other nondiscrimination laws and authorities, ADOT does not discriminate on the basis of race, color, national origin, sex, age, or disability. Persons that require a reasonable accommodation based on language or disability should contact ADOT’s Civil Rights Office at civilrightsoffice@azdot.gov. 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, la Ley de Estadounidenses con Discapacidades (ADA por sus siglas en inglés) y otras normas y leyes antidiscriminatorias, el Departamento de Transporte de Arizona (ADOT) no discrimina por motivos de raza, color, origen nacional, sexo, edad o discapacidad. Las personas que requieran asistencia (dentro de lo razonable) ya sea por el idioma o discapacidad deben ponerse en contacto con la Oficina de Derechos Civiles de ADOT en civilrightsoffice@azdot.gov. Las solicitudes deben hacerse lo más antes posible para asegurar que el Estado tenga la oportunidad de hacer los arreglos necesarios.

Comment on the Draft EA

There will be several opportunities to provide comments on the Draft EA, and all comment methods are considered equal. At any time during the 30-day public comment period, comments can be provided in several ways.

  • Public Hearing
    May 15, 2014 | 5-8 p.m.
    Presentation at 5:30 p.m.
    El Mirage Senior Center
    14010 N. El Mirage Rd.
    El Mirage, AZ 85335
  • In writing:
    ADOT Bell and Grand Project Team
    1655 W. Jackson St.
    MD 126F
    Phoenix, AZ 85007
  • Online
  • By email:
  • By phone: