North America

Turn restriction (no_u_turn) 8252814 lacks 'to' way

Turn restriction (no_u_turn) 8252811 lacks 'from' way

Turn restriction (no_u_turn) 8252811 lacks 'to' way

Turn restriction (only_left_turn) 16807303 lacks 'from' way

Turn restriction (only_right_turn) 16807304 lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=40.763367&mlon=-111.835964&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 463864306 ) ways connect in more than one place

Turn restriction (no_u_turn) 463864307 ) ways connect in more than one place

Turn restriction (no_u_turn) 742111175 doesn't start or end at 'via' node or way