Central Europe

Turn restriction (no_left_turn) 8421780 (at https://www.openstreetmap.org/?mlat=49.199008&mlon=17.538776&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=49.199507&mlon=17.537205&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 67068635 ) ways connect in more than one place

Turn restriction (no_left_turn) 28777876) ways don't connect at an end point

Turn restriction (no_left_turn) 36822197) ways don't connect

Turn restriction (no_left_turn) 466685418 ) ways connect in more than one place

Turn restriction (only_straight_on) 6631955 (at https://www.openstreetmap.org/?mlat=49.470168&mlon=17.973281&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=49.469770&mlon=17.972181&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 94011296 doesn't start or end at 'via' node or 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