TIGER/Line Shapefile, 2011, Series Information File for
the 2010 Census Traffic Analysis Zone (TAZ) State-based
TIGER/Line Shapefile, 2012, Series Information File for the Current Topological Faces (Polygons With All Geocodes) Shapefiles
Traffic Analysis Zones, This Layer was created by ARC's Transportation Planning Division to identify Traffic Analysis Zones (TAZs) in the 20-county Atlanta Region. These TAZs represent the geography used in the ongoing transportation modeling for the Envision 6 forecast series (, Published in 2006, 1:100000 (1in=8333ft) scale, Atlanta Regional Commission.