United Kingdom and Ireland

Turn restriction (no_straight_on) 17998955 (at https://www.openstreetmap.org/?mlat=53.651989&mlon=-6.683231&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=53.652958&mlon=-6.683739&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_right_turn) 18043724 (at https://www.openstreetmap.org/?mlat=52.626575&mlon=-1.118727&zoom=17) check: 'via' way(s) are used in only_right_turn restriction

Turn restriction (no_u_turn) 103560518) ways don't connect

Turn restriction (no_left_turn) 6413121 lacks 'to' way

Turn restriction (no_u_turn) 15442841 (at https://www.openstreetmap.org/?mlat=53.342416&mlon=-6.293907&zoom=17) lacks 'from' way

Turn restriction (only_right_turn) 18048585 lacks 'from' way

Turn restriction (only_right_turn) 18048585 unknown member role ''

Turn restriction (only_right_turn) 18041187 (at https://www.openstreetmap.org/?mlat=52.648877&mlon=-1.140098&zoom=17) check: 'via' way(s) are used in only_right_turn restriction