Central Europe

Turn restriction (no_right_turn) 665292805) ways don't connect at an end point

Turn restriction (no_left_turn) 290162585) ways don't connect at an end point

Turn restriction (no_u_turn) 598980075 ) ways connect in more than one place

Turn restriction (no_u_turn) 5516346 lacks 'from' way

Turn restriction (only_right_turn) 16074468 (at https://www.openstreetmap.org/?mlat=47.221296&mlon=16.631241&zoom=17) check: 'via' way(s) are used in only_right_turn restriction

Turn restriction (no_left_turn) 6895300 (at https://www.openstreetmap.org/?mlat=48.729144&mlon=21.291841&zoom=17) lacks 'via' node (guessing it should be at https://www.openstreetmap.org/?mlat=48.729144&mlon=21.291841&zoom=17, why don't you add it to the OSM data?)

Turn restriction (no_u_turn) 11663543 (at https://www.openstreetmap.org/?mlat=53.085993&mlon=17.876586&zoom=17) lacks 'to' way

Turn restriction (no_u_turn) 433351270 ) ways connect in more than one place