route_id,direction_id,direction
32451,1,North County Loop
32451,0,East County Loop
12173,1,Eastbound
12173,0,Westbound
497,1,Southbound
497,0,Northbound
495,1,Southbound
495,0,Northbound
493,1,Eastbound
493,0,Westbound
492,1,Southbound
492,0,Northbound
491,0,Loop