Germany, Austria and Switzerland

Turn restriction (no_right_turn) 18448375 lacks 'from' way

Turn restriction (no_u_turn) 18448377 lacks 'to' way

Turn restriction (only_right_turn) 1460786 lacks 'from' way

Turn restriction (only_straight_on) 17449300 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=50.157363&mlon=7.786679&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_left_turn) 16236724 lacks 'to' way

Turn restriction (no_u_turn) 316612113 ) ways connect in more than one place

Turn restriction (only_right_turn) 2185255 lacks 'to' way

Turn restriction (no_straight_on) 18452450 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=48.816241&mlon=12.974518&zoom=17, why don't you add it to the OSM data?)