route_id,direction_id,direction
6531,0,Northbound
6531,1,Southbound
6532,0,Eastbound
6532,1,Westbound
6533,0,Northbound
6533,1,Southbound
6535,0,Southbound
6535,1,Northbound
6538,0,Northbound
6538,1,Southbound
6540,0,Eastbound
6540,1,Westbound
6541,0,Northbound
6541,1,Southbound
6544,0,Southbound
6544,1,Northbound
6545,0,Southbound
6545,1,Northbound
6550,0,Westbound
6550,1,Eastbound
6555,0,Westbound
6555,1,Eastbound
6536,0,Northbound
6536,1,Southbound
6539,0,Northbound
6539,1,Southbound
6546,0,Southbound
6546,1,Northbound
6554,0,Loop 
6537,0,Northbound
6537,1,Southbound
6534,0,
6534,1,
6553,0,Northbound
6553,1,Southbound
6542,0,Westbound
6542,1,Eastbound
6810,0,
6548,0,Westbound
6548,1,Eastbound
6549,0,Southbound
6549,1,Northbound
6551,0,Westbound
6551,1,Eastbound
6552,0,Westbound
6552,1,Eastbound
