Germany, Austria and Switzerland

Turn restriction (no_u_turn) 2671352 lacks 'to' way

Turn restriction (only_left_turn) 17036172 lacks 'from' way

Turn restriction (only_right_turn) 18168568 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=51.443851&mlon=7.007530&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_right_turn) 3365270 lacks 'from' way

Turn restriction (only_left_turn) 3365269 lacks 'from' way

Turn restriction (only_right_turn) 3365271 lacks 'from' way

Turn restriction (no_left_turn) 9235316 lacks 'to' way

Turn restriction (no_u_turn) 15052507 lacks 'to' way