route_id,direction_id,direction_name
1010,0,Outbound
1010,1,Loop
1020,0,Outbound
1020,1,Loop
1030,0,Outbound
1030,1,Inbound
1040,0,Outbound
1040,1,Loop
1050,0,Outbound
1050,1,Loop
1060,0,Outbound
1060,1,Inbound
1070,0,Loop
1070,1,Inbound