mapbox_gl_d3_playground/notes.md

https://router.project-osrm.org/route/v1/driving/-100.3508,25.7441078;-100.2982994,25.7354737?overview=full&geometries=geojson

https://router.project-osrm.org/route/v1/driving/,;,?steps=true

/route/v1/driving /route/v1/walking /route/v1/cycling