text: SE Division St fom SE 3rd Ave in Portland near the river to 195th is SE Division and is properly named as Southeast Division.
  
  When it passes east of SE 195th Ave, it becomes NW Division in Gresham as you referred to when you said Gresham has it's own system. When you are east of Main  in Gresham it becomes NE Division St. The border of Gresham is around 176th but the naming continues to 195th.
  
  As a convention abbreviations are spelled out completely to avoid confusion around St being saint or street because computers. You can always shorten them but you can't always figure out what they are if they are abbreviated.  Tou will see they are indeed almost always rendered NE and NW even though the full name of the street is Northeast or Northwest.
  https://wiki.openstreetmap.org/wiki/Naming_conventions
  
  So I would say these streets are all correct.  I have checked them with Metro's RLIS data and they match.
  http://rlisdiscovery.oregonmetro.gov/