20210714 13265700 1.0 TRUE Transit Routes This dataset depicts transit routes within Mono County, CA for both the Eastern Sierra Transit Authority (ESTA) and the Mammoth Mountain Ski Area (MMSA). County of Mono, CA IT Department / GIS Division PO Box 7657 437 Old Mammoth Road, Suite 288 Mammoth Lakes, CA 93546 (760) 932-5500 gis@mono.ca.gov http://gis.mono.ca.gov