The number of Pinal County residents - about 340,000 - is projected to nearly triple in size by 2025. A north-south corridor would make rapidly growing areas of Pinal County, such as San Tan Valley, more easily accessible, said Teresa Welborn, an ADOT spokesperson.
Read more: http://www.azcentral.com/community/pinal/articles/2010/10/18/20101018pinal-county-corridor1019.html#ixzz12lh1Vqse

