Note:
- This file is only included with the StreetPro Navigation Premium products.
- Not all states contain a Supplemental Address File layers.
- This file does not have a geographic (mappable) component to the table. To make use of this table you will need to join the Address Street layers table geocode1.tab to SA (Supplemental Address) table using the ID field.
The Supplemental Address file tables are organized on state. The file naming convention is sssa.tab where the first two ss denotes the two-letter state abbreviation, and sa is the census tract layer identifier. For example, the file name for Washington state supplemental address file is wasa.tab.