United States

Turn restriction (no_left_turn) 15479831 (at https://www.openstreetmap.org/?mlat=38.074557&mlon=-78.698053&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=38.074755&mlon=-78.698073&zoom=17, why don't you add it to the OSM data?)

Turn restriction (only_straight_on) 7103004 (at https://www.openstreetmap.org/?mlat=42.494043&mlon=-83.516065&zoom=17) check: 'via' way(s) are used in only_straight_on restriction

Turn restriction (no_right_turn) 6678508 (at https://www.openstreetmap.org/?mlat=39.152443&mlon=-119.767045&zoom=17) lacks 'to' way

Turn restriction (no_right_turn) 297827724) ways don't connect at an end point

Turn restriction (only_left_turn) 15481657 (at https://www.openstreetmap.org/?mlat=43.068159&mlon=-89.428747&zoom=17) check: 'via' way(s) are used in only_left_turn restriction

Turn restriction (no_u_turn) 1050964911 ) ways connect in more than one place

Turn restriction (no_left_turn) 11515225 (at https://www.openstreetmap.org/?mlat=36.906095&mlon=-104.438786&zoom=17) lacks 'from' way

Turn restriction (no_right_turn) 11515226 lacks 'to' way