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_name_63 ( width_feet__m_ VARCHAR, source__year_ VARCHAR )

### Question ###
What is the width feet in meeters for the truss with a source of nbi (2009)?

### Accurate SQL ###

SELECT width_feet__m_ FROM table_name_63 WHERE source__year_ = "nbi (2009)"