Major Roads

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 Centerlines, and street centerline data from the County of Imperial. Regional aerial imagery (1'/pixel resolution or better) is generally used as a guide for delineating roadway alignments, primarily using heads up digitizing methods, using ArcGIS desktop software.

Data and Resources

Additional Info

Field Value
Source https://sdgis-sandag.opendata.arcgis.com/datasets/05ca3f9d777643f38cd06d8658c5ad37_0
Last Updated June 23, 2021, 03:32 (UTC)
Created June 23, 2021, 02:46 (UTC)
dcat_issued 2018-09-08T00:21:47.000Z
dcat_modified 2018-09-08T00:21:50.000Z
dcat_publisher_name San Diego Association of Governments
guid https://sdgis-sandag.opendata.arcgis.com/datasets/05ca3f9d777643f38cd06d8658c5ad37_0
language
spatial {"type": "Polygon", "coordinates": [[[-118.1186, 31.1105], [-118.1186, 34.092], [-114.3155, 34.092], [-114.3155, 31.1105], [-118.1186, 31.1105]]]}