Central Europe

Turn restriction (no_u_turn) 3139175 (at https://www.openstreetmap.org/?mlat=46.610587&mlon=14.597030&zoom=17) lacks 'to' way

Turn restriction (no_u_turn) 3139176 lacks 'to' way

Turn restriction (no_u_turn) 3139176 lacks 'from' way

Turn restriction (no_left_turn) 332738 (at https://www.openstreetmap.org/?mlat=48.757861&mlon=16.884905&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=48.757861&mlon=16.884905&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_straight_on) 7691858 (at https://www.openstreetmap.org/?mlat=47.978409&mlon=16.847236&zoom=17) lacks 'from' way

Turn restriction (only_straight_on) 7691857 (at https://www.openstreetmap.org/?mlat=47.978409&mlon=16.847236&zoom=17) lacks 'from' way

Turn restriction (only_straight_on) 16342212 lacks 'to' way

Turn restriction (only_straight_on) 16342212 lacks 'from' way