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_40 (longest_span_in_s_metre___feet__ VARCHAR, location VARCHAR)

### Question ###
How long is the bridge in Villeneuve-sur-Lot?

### Accurate SQL ###

SELECT longest_span_in_s_metre___feet__ FROM table_name_40 WHERE location = "villeneuve-sur-lot"