40th St. & Northern (Mockingbird Lane) east to Scottsdale Rd., north to Shea, east to Hayden, north to Cactus, east to Pima, north to Jomax, east to 144th St., south to Granite Reef Aqueduct, northwest to Doubletree Ranch Rd., west to Pima, south to McKellips, east to Dobson, south to 8th St., west to Hayden, north to McKellips, west to 64th St., south to Salt River, follow Salt River to 40th St., north to Northern.
