The Research Center is dedicated to inquiry and innovation at the Arizona Department of Transportation.
Projects administered by the Research Center focus on research that can be applied to improve ADOT processes and products. Research projects address the full range of topics of interest to the department.
The Product Evaluation Program develops and implements all processes that direct the application and evaluation of products used on ADOT construction projects and maintains the Approved Products List (APL).
Please Note: The ADOT Library is closed. Reports published by ADOT and other Arizona agencies, both print and digital versions, are housed at the State of Arizona Library located at 1901 W. Madison Street, Phoenix, and http://azmemory.azlibrary.gov/digital/collection/statepubs.
In compliance with Arizona Revised Statute 41-151.08, ADOT staff are responsible for submitting completed official reports, public documents, and other publications to the State of Arizona Library: a digital version to email@example.com, and two print copies through interoffice mail addressed to Secretary of State, Arizona Research Library, Attention: State Documents Librarian.