Major Highways: Major highways used to analyze transportation needs and alternatives for the Lake Tahoe RegionCounty Roads: County roads used to analyze transportation needs and...

Data from a number of sources is used for the development and ongoing maintenance of the MajorRoads feature class. Source data includes SanGIS Roads_All, Caltrans State Highway...

This dataset comprises road centerlines for all roads in San Diego County. Road centerline information is collected from recorded documents (subdivision and parcel maps) and...