Western Europe

Turn restriction (only_straight_on) 8674635 lacks 'from' way

Turn restriction (only_right_turn) 17477756 lacks 'to' way

Turn restriction (no_left_turn) 17491454 (at https://www.openstreetmap.org/?mlat=43.703737&mlon=4.024157&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=43.704733&mlon=4.025024&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 1274275207 ) ways connect in more than one place

Turn restriction (no_left_turn) 17490295 lacks 'to' way

Turn restriction (only_right_turn) 4622860 (at https://www.openstreetmap.org/?mlat=50.753836&mlon=6.154502&zoom=17) lacks 'to' way

Turn restriction (no_u_turn) 11195730 lacks 'to' way

Turn restriction (no_u_turn) 17490293 lacks 'from' way