Mission Xavier del Bac Posted on May 25, 2015 by Tom Heuerman Driving south on Interstate 19 just south of Tucson, AZ you’ll see the beautiful white structure off to the right. Built in 1797, the spiritual power of the still active Mission San Xavier was palpable. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Print (Opens in new window) Print Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email Like Loading...