Arizona State Route 86 east of I-19. The Census Designated Place of Why was named after the "Y" shaped intersection between SR 85 and SR 86. The intersection has since been rebuilt into a "T" shaped intersection. Arizona State Route 86 State Route 86 (or SR 86) is a state highway in southern Arizona that stretches from its junction with State Route 85 in Why east to its junction at 16th Avenue east of Interstate 19 in Tucson. It formerly went east to the New Mexico border near Lordsburg, but this eastern segment has been superseded by Interstate 10. SR 86 is the primary
Arizona State Route 79 Arizona State Route 79 State Route 79 (SR 79), also known as the Pinal Pioneer Parkway, is a state highway in the U.S. state of Arizona. SR 79 has a northern terminus at U.S. Route 60 in unincorporated Florence Junction and passes through the town of Florence, its southern terminus is four miles (6 km) north of Catalina, at State Route 77, north of Tucson. The entirety of SR 79 is a direct surface route, roughly paralleling Interstate 10, (actually a north–south segment of the normally east–west freeway) and serving as the major route to Florence (which has no Interstate