"route_id","route_update_date","origin_stop","via_stop","destination_stop"
"1_1_20260401","20260401",,,
"1_2_20260401","20260401",,,
"1_3_20260401","20260401",,,
"1_4_20260401","20260401",,,
"1_5_20260401","20260401",,,
"1_6_20260401","20260401",,,
