United States

Turn restriction (no_left_turn) 6777601 lacks 'to' way

Turn restriction (no_right_turn) 9980281 (at https://www.openstreetmap.org/?mlat=41.769757&mlon=-71.454722&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=41.769757&mlon=-71.454722&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 720101320 ) ways connect in more than one place

Turn restriction (no_u_turn) 827949273 doesn't start or end at 'via' node or way

Turn restriction (no_u_turn) 8632868 lacks 'from' way

Turn restriction (no_u_turn) 8632868 lacks 'to' way

Turn restriction (no_u_turn) 8632872 lacks 'from' way

Turn restriction (no_left_turn) 8632873 (at https://www.openstreetmap.org/?mlat=38.953951&mlon=-92.372323&zoom=17) lacks 'from' way