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_54 (name VARCHAR, length_meters VARCHAR, km_from_kingston VARCHAR)

### Question ###
What is Name, when Length Meters is greater than 66.4, and when Km From Kingston is 138.8?

### Accurate SQL ###

SELECT name FROM table_name_54 WHERE length_meters > 66.4 AND km_from_kingston = 138.8