These are managed in Admin Console Data Management.
This table defines descriptors for street types (for example, Street, Lane, Drive, Boulevard, and so on.). Alternate thoroughfares are also supported. These let you define alternate spellings for thoroughfares. The IDI platform uses these alternate spellings to translate the thoroughfares received from outside sources into the thoroughfares used by the IDI platform.
To set up and maintain the Thoroughfares table:
Under Data Management expand the Service Address folder and double-click Thoroughfares. This displays the Thoroughfares form.

The Thoroughfares form provides the following information:
Thoroughfares
Thoroughfare
Thoroughfare used in service addresses. A maximum of 4 characters is allowed.
Description
Description of the Thoroughfare.
Alternates
Alternate Description
Alternate spelling for the Thoroughfare selected on the left pane of the Thoroughfares window. To select a thoroughfare, click on it in the left pane of the Thoroughfares window.
The shortcut menu for this table lets you add, edit and delete service address thoroughfares.
To add a new service address thoroughfare, right-click anywhere in the left pane (Thoroughfares section) and select New. The Add Thoroughfare form is displayed.
Enter the desired information and click Save to add the new thoroughfare to the Thoroughfares table. The Add Thoroughfare window is closed and the Thoroughfares section of the Thoroughfares window is updated to include the Thoroughfare and Description you just added.
To add, edit or delete an alternate thoroughfare, see Managing Alternate Service Address Thoroughfares.