National Grocery Anchor Shopping Center planned opening in 2027. ? A very successful specialty grocery store chain, coming soon. ? Tangerine Rd, a major growth corridor of Oro Valley, is being widened to four lanes from Oracle Rd. to I-10 and Marana on Tucson's northwest side. Thus far, it is improved from Oracle to La Cholla Blvd. ? Rancho Vistoso Blvd. turns into 1st Ave at Tangerine Rd. It has been widened and improved with medians to four lanes and circles through Rancho Vistoso. ? This intersection i