Germany, Austria and Switzerland

Turn restriction (only_left_turn) 2728533 (at https://www.openstreetmap.org/?mlat=50.741343&mlon=7.078546&zoom=17) check: 'via' way(s) are used in only_left_turn restriction

Turn restriction (no_left_turn) 7951214 (at https://www.openstreetmap.org/?mlat=47.250422&mlon=11.369529&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=47.250422&mlon=11.369529&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_left_turn) 2729466 (at https://www.openstreetmap.org/?mlat=50.653412&mlon=6.745267&zoom=17) check: 'via' way(s) are used in only_left_turn restriction

Turn restriction (only_left_turn) 2063168 (at https://www.openstreetmap.org/?mlat=53.585875&mlon=9.967731&zoom=17) check: 'via' way(s) are used in only_left_turn restriction

Turn restriction (only_left_turn) 1027521 (at https://www.openstreetmap.org/?mlat=50.736201&mlon=7.092990&zoom=17) check: 'via' way(s) are used in only_left_turn restriction

Turn restriction (only_straight_on) 11488178 (at https://www.openstreetmap.org/?mlat=50.425860&mlon=7.466722&zoom=17) check: 'via' way(s) are used in only_straight_on restriction

Turn restriction (only_left_turn) 11488176 (at https://www.openstreetmap.org/?mlat=50.425860&mlon=7.466722&zoom=17) check: 'via' way(s) are used in only_left_turn restriction

Turn restriction (only_straight_on) 9051690 (at https://www.openstreetmap.org/?mlat=48.767209&mlon=8.948005&zoom=17) check: 'via' way(s) are used in only_straight_on restriction