Germany, Austria and Switzerland

Turn restriction (no_left_turn) 12626998 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=52.109803&mlon=11.620042&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 15481175 lacks 'from' way

Turn restriction (no_u_turn) 15481175 lacks 'to' way

Turn restriction (only_right_turn) 18994040 check: 'via' way(s) are used in only_right_turn restriction

Turn restriction (only_straight_on) 1671146 lacks 'to' way

Turn restriction (no_straight_on) 18998953 lacks 'from' way

Turn restriction (no_entry) 19000996 lacks 'to' way

Turn restriction (no_left_turn) 19002398 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=48.065289&mlon=8.461568&zoom=17, why don't you add it to the OSM data?)