Canada

Turn restriction (no_right_turn) 18539113 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=45.259473&mlon=-75.767529&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 18539112 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=45.272101&mlon=-75.789588&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_left_turn) 18539115 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=45.274619&mlon=-75.739014&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_left_turn) 18539114 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=45.267178&mlon=-75.744440&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 1283370958 ) ways connect in more than one place

Turn restriction (no_u_turn) 18539120 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=45.295408&mlon=-75.632223&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 18543428 lacks 'from' way

Turn restriction (no_u_turn) 18543427 is not a way but it should be