DescriptionDK11-PL.svg English: Sign of DK11 with official font Drogowskaz This W3C-unspecified vector image was created with Inkscape . Date 3 September
DescriptionPL-MapaDK11.svg English: National road 11 in Poland Polski: Mapa przebiegu drogi krajowej nr 11 Date 21 July 2011 Source Own work Author Miko101
wspólnym odcinkiem z autostradą A2 w Poznaniu. Date 6 January 2013 Source Own work Author Miko101 Other versions File:PL-MapaDK11.svg (entirely my work)