shapes.txt: Rules for drawing lines on a map to represent a transit organization's routes.
| Column |
|---|
| shape_id |
| shape_pt_lat |
| shape_pt_lon |
| shape_pt_sequence |
| shape_dist_traveled |
shape_id,shape_pt_lat,shape_pt_lon,shape_pt_sequence,shape_dist_traveled p_4971,41.586666476739,-71.412764602777,1,0 p_4971,41.58604583249,-71.410303161378,2,216.51380731 p_4971,41.583306596403,-71.404065169687,3,819.12017611 p_4971,41.580074949035,-71.400000593774,4,1312.79308192