Table schema:
CREATE TABLE table_name_8 (traffic_direction VARCHAR, street VARCHAR, west VARCHAR, _number_of_lanes VARCHAR)

Question: What is the traffic direction of 64th street with 2nd avenue to the west and 1 lane?
SQL: SELECT traffic_direction FROM table_name_8 WHERE west = "2nd avenue" AND _number_of_lanes = "1" AND street = "64th street"