Western Europe

Turn restriction (no_right_turn) 15865456 (at https://www.openstreetmap.org/?mlat=48.447828&mlon=0.795057&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=48.447828&mlon=0.795057&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_left_turn) 3401 lacks 'from' way

Turn restriction (no_left_turn) 3401 lacks 'to' way

Turn restriction (only_straight_on) 15444707 (at https://www.openstreetmap.org/?mlat=52.383004&mlon=4.708078&zoom=17) check: 'via' way(s) are used in only_straight_on restriction

Turn restriction (no_u_turn) 12293356 lacks 'from' way

Turn restriction (no_u_turn) 12293356 lacks 'to' way

Turn restriction (no_left_turn) 15443586 (at https://www.openstreetmap.org/?mlat=46.448275&mlon=0.664756&zoom=17) lacks 'to' way

Turn restriction (no_left_turn) 7455057 lacks 'to' way