Can you send the link swhere it says that description?  The description for Trunk says "important roads that are not motorways".  Primary roads are "highways linking large towns".  Trunk actually appears more appropirate for North Shore and Soldiers Field Road as well.  As a site, editing every road to say if it (or any section) for pedestrians or not is  beyond burdensome.  Again since Trunk seems more appropriate anyways, it solve the problem if you just left the streets as they were.  I can see a lot of people are making comments on your edits, so I'm not the only one questioning your edits.  I hope to avoid an editing back and forth here between you and the running community.  