Revision as of 06:21, 4 October 2013 by Kentsmith9 (talk | contribs) (Undo revision 43873 by Txupo (talk) Returning to English)
Some landmark types have the property of suppressing traffic jams, and this may be an unintentional consequence of suppressing traffic jams on adjacent roads and highways. Therefore, best practice when creating or editing landmarks is that the landmarks should not be snapped to roads, or cover roads that are not part of the landmark.