Hi!

The data you added here is of very poor quality as you entered most of the ways multiple times without connecting the end nodes to the other ways. Therefore, it creates a couple of routing errors. See https://tools.geofabrik.de/osmi/?view=routing&lon=-71.40618&lat=46.83693&zoom=15&baselayer=Geofabrik%20Standard&overlays=snap_points%2Cunconnected_open_ends_1%2Cunconnected_open_ends_2%2Cunconnected_open_ends_3%2Cunconnected_open_ends_4%2Cunconnected_open_ends_5%2Cunconnected_open_ends_6

Please rework this edit and improve the data! This is what needs to be done:
- every physical way must be mapped only  once!
- connect the end nodes of the ways to the other ways

thank you
ratrun