Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_16175 ( "Serial number" text, "Wheel arrangement ( Whyte notation )" text, "Build date" text, "Operational owner(s)" text, "Disposition" text )

### Question ###
What is the wheel arrangement for the train in Riverdale, Georgia?

### Accurate SQL ###

SELECT "Wheel arrangement ( Whyte notation )" FROM table_16175 WHERE "Disposition" = 'Riverdale, Georgia'