Germany, Austria and Switzerland

Turn restriction (no_u_turn) 177080723 ) ways connect in more than one place

Turn restriction (no_u_turn) 80282047 ) ways connect in more than one place

Turn restriction (only_right_turn) 12866487 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=46.591847&mlon=14.275323&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_right_turn) 5480455 lacks 'from' way

Turn restriction (no_right_turn) 4438369 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=48.010420&mlon=9.504201&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 3692484484

Turn restriction (only_left_turn) 3609523 check: 'via' way(s) are used in only_left_turn restriction

Turn restriction (only_left_turn) 16272808 check: 'via' way(s) are used in only_left_turn restriction