Germany, Austria and Switzerland

Turn restriction (no_straight_on) 13125801 lacks 'from' way

Turn restriction (no_right_turn) 976233074) ways don't connect

Turn restriction (only_straight_on) 16532415 lacks 'to' way

Turn restriction (only_right_turn) 46096589 doesn't start or end at 'via' node or way

Turn restriction (no_left_turn) 17173272 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=51.985562&mlon=14.299678&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_straight_on) 2804199 multiple 'to' members are only accepted for no_exit restrictions

Turn restriction (no_u_turn) 175986199 ) ways connect in more than one place

Turn restriction (no_left_turn) 15867228 multiple 'from' members are only accepted for no_entry restrictions