Central Europe

Turn restriction (only_right_turn) 13403308 (at https://www.openstreetmap.org/?mlat=51.961478&mlon=20.145131&zoom=17) check: 'via' way(s) are used in only_right_turn restriction

Turn restriction (no_u_turn) 13510682 (at https://www.openstreetmap.org/?mlat=51.446747&mlon=20.474878&zoom=17) lacks 'to' way

Turn restriction (no_u_turn) 14727600 (at https://www.openstreetmap.org/?mlat=51.377205&mlon=21.127959&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=51.376903&mlon=21.127905&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_right_turn) 2836578 (at https://www.openstreetmap.org/?mlat=52.103335&mlon=20.632321&zoom=17) lacks 'from' way

Turn restriction (only_straight_on) 11911667 (at https://www.openstreetmap.org/?mlat=52.316765&mlon=20.952246&zoom=17) lacks 'from' way

Turn restriction (no_left_turn) 3096921 (at https://www.openstreetmap.org/?mlat=52.311411&mlon=20.994860&zoom=17) lacks 'to' way

Turn restriction (no_u_turn) 598980075 ) ways connect in more than one place

Turn restriction (no_left_turn) 13237550 (at https://www.openstreetmap.org/?mlat=52.317643&mlon=20.953399&zoom=17) lacks 'to' way