Canada

Turn restriction (no_right_turn) 7056412 lacks 'to' way

Turn restriction (no_u_turn) 30780 (at https://www.openstreetmap.org/?mlat=44.230684&mlon=-76.482761&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=44.230931&mlon=-76.484486&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_right_turn) 1021819964 doesn't start or end at 'via' node or way

Turn restriction (no_u_turn) 460894763 ) ways connect in more than one place

Turn restriction (no_u_turn) 606369516) ways don't connect

Turn restriction (no_left_turn) 12987803 lacks 'to' way

Turn restriction (only_left_turn) 10249118 (at https://www.openstreetmap.org/?mlat=53.565193&mlon=-113.885458&zoom=17) check: 'via' way(s) are used in only_left_turn restriction

Turn restriction (no_right_turn) 6789811 (at https://www.openstreetmap.org/?mlat=45.541351&mlon=-73.491024&zoom=17) lacks 'from' way