Central Europe

Turn restriction (only_left_turn) 12129145 (at https://www.openstreetmap.org/?mlat=49.783775&mlon=19.129267&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=49.786637&mlon=19.129659&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_straight_on) 15883241 (at https://www.openstreetmap.org/?mlat=49.175351&mlon=16.622102&zoom=17) check: 'via' way(s) are used in only_straight_on restriction

Turn restriction (only_straight_on) 12706514 (at https://www.openstreetmap.org/?mlat=51.945351&mlon=15.502467&zoom=17) lacks 'to' way

Turn restriction (only_left_turn) 15883242 (at https://www.openstreetmap.org/?mlat=49.176277&mlon=16.622587&zoom=17) check: 'via' way(s) are used in only_left_turn restriction

Turn restriction (no_left_turn) 702204505) ways don't connect

Turn restriction (only_straight_on) 9482221 (at https://www.openstreetmap.org/?mlat=46.379730&mlon=16.402963&zoom=17) lacks 'from' way

Turn restriction (no_straight_on) 14742889 (at https://www.openstreetmap.org/?mlat=49.353713&mlon=18.810598&zoom=17) lacks 'to' way

Turn restriction (no_left_turn) 14742888 (at https://www.openstreetmap.org/?mlat=49.352810&mlon=18.809993&zoom=17) lacks 'to' way