United States

Turn restriction (no_u_turn) 18015060 (at https://www.openstreetmap.org/?mlat=38.913156&mlon=-78.099577&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=38.912870&mlon=-78.099259&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 1105002293 ) ways connect in more than one place

Turn restriction (no_u_turn) 18009144 lacks 'from' way

Turn restriction (no_left_turn) 9397640 lacks 'to' way

Turn restriction (no_u_turn) 397360057 doesn't start or end at 'via' node or way

Turn restriction (no_left_turn) 13827802 (at https://www.openstreetmap.org/?mlat=39.933599&mlon=-82.788953&zoom=17) lacks 'to' way

Turn restriction (no_left_turn) 13902821 lacks 'from' way

Turn restriction (only_straight_on) 14272724 (at https://www.openstreetmap.org/?mlat=38.087518&mlon=-97.991603&zoom=17) lacks 'from' way