Engineering and Construction

Transportation Technology

ITS Design Guide – March 2018


The following documents and miscellaneous items are available for download.

Document/Item Name
(May require right-mouse click and "save as" to download)
File Size (KB) Description
ADOT Ramp Metering Design Guide 23MB
Guide for ramp metering warrant checking, designing and installation for ADOT FMS
ADOT Ramp Metering Design Guide Errata Jan. 2015 117KB

ADOT System Wide Ramp Metering Evaluation 2.3MB Final project report published in November 2013 by the project team
Control Room photo 89 View of the state-of-the-art systems and control center
CCTV-PhxMetro_v20111014.pdf 865

File showing location of all cameras (Closed Circuit Television; CCTV) along Phoenix metro freeways.

Alternate list, showing lat/long of each CCTV.

DMS Masterplan 25000 Guidelines for location and placement of permanent DMSs.
DMS-PhxMetro_v20111113.pdf 976 Map showing location and status, within Phoenix metro area, of ADOT Dynamic Message Signs. See also DMS-Statewide map below.
DMS-Statewide-090107.pdf 186 Map showing location and status of ADOT Dynamic Message Signs. See also
DMS-PhxMetro map above.

DMS Travel Time Evaluation Report


Report on multiyear study of posting travel times on DMSs.
FMS Communications Master Plan 4800 Freeway Management System, Communications Master Plan
ITS Design Guide (current) 3 MB Intelligent Transportation System Design Guide - March 2018
ITS Design Guide - May 2015 2.9MB Intelligent Transportation System Design Guide - May 2015
FMS-PhxMetro-030110.pdf 430 Map showing past, present, and future Freeway Management System projects for the Phoenix area.
ITS Standard Drawings
Link Project Development Standards

Project Literature


Literature specific to Freeway Management System (FMS) projects.
ITS Test Forms
72 Test forms for construction of ITS elements.
RCN Newsletter 1 (Fall 2008)
RCN Newsletter 2 (Fall 2009)
Regional Community Network, connecting agencies in Maricopa County
Systems Engineering Checklist 143 For use with all federally funded ITS projects.

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, 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.