State Route 202, or Loop 202, (spoken as two-oh-two) is the beltway encompassing the eastern Phoenix, Arizona, United States Metropolitan area. It navigates and surrounds the cities of Tempe, Mesa, Chandler, and Gilbert, making it very vital to the area freeway system. It currently begins at the Mini Stack interchange with Interstate 10 (I-10) and State Route 51 (SR 51), and ends at I-10 near Ahwatukee. - Source: Wikipedia