Keywords: Expressway G30.jpg mbox issue This sign should not be used in China National Trunk Expressway articles because it doesn't meet China National Standard GB5768-2009 road signs and markings Signs made according to GB5768-2009 are avaliable at Category China National Trunk Expressway signposts Signs with the name of expressways are named China Expwy GXX sign with name svg and signs without names are named China Expwy GXX sign no name svg China Expwy G30 sign with name svg Chinese Expressway G30 www china-highway com www china-highway com Controlled-access highway signs Expressway signposts in China deprecated 30 number |