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MCDOT 2024 Roadway Design Manual

The 2024 Update to the MCDOT Roadway Design Manual is available on the MCDOT Technical web page under the Design Manuals Heading:


The effective date is March 27, 2024.


The 2024 MCDOT Roadway Design Manual update affects chapters 1, 4, 5, 9, and 10.


See the Summary of 2024 Roadway Design Manual Changes after the Table of Contents.

For questions or comments, contact:

Marty Robbins, PE

Senior Civil Engineer – Standards & Review



2901 W. Durango Phoenix, Arizona 85009

O: 602-506-5356

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