Western Europe

Turn restriction (no_u_turn) 16214676 lacks 'from' way

Turn restriction (no_u_turn) 16214676 lacks 'to' way

Turn restriction (no_left_turn) 4558864 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=45.820392&mlon=4.686441&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_left_turn) 16531770 lacks 'from' way

Turn restriction (no_u_turn) 255010266 ) ways connect in more than one place

Turn restriction (no_right_turn) 16523331 lacks 'to' way

Turn restriction (no_straight_on) 16523333 lacks 'to' way

Turn restriction (no_left_turn) 16523330 lacks 'to' way