California Department of Transportation

Urban Areas

2010 FHWA Approved ADJUSTED Urban AreaS


Urban Area Map

The Urban Area Map is now available on the Web Map. Zoom to the area of interest. On the left column check "2010 Urban Area." The urban areas will then be displayed with a tan shaded area.

Also, the NHS shapefile is available at the GIS Data Library.


For information regarding the 2010 Adjusted Urban Areas Process , click here.

Please contact Rose Cuellar at (916) 654-2927 or via e-mail at, with questions regarding urban boundaries.