1. Current Projects

   View the map of current MCDOT projects and details regarding each project.

2. Major Corridor Projects

   A corridor project involves the design and construction of roadway improvements along multiple segments of an arterial roadway. These roadway improvements could include widening, signal installation or upgrade, safety improvements or drainage improvements. Corridor projects are typically designed and constructed in phases over a period of time.

3. Pavement

   MCDOT has developed a Pavement Management Program to direct its pavement preservation process and establish a standardized pavement preservation plan for county roadways.

4. Innovations

   View a list of the technologies MCDOT is currently using or developing to improve transportation across Maricopa County.

5. Transportation Improvement Program

   The Transportation Improvement Program (TIP) contains planned roadway system improvements for new or improved roadways, bridges, drainage structures, intersection improvements, Intelligent Transportation Systems and more.

6. Planning

   MCDOT Planning Projects.