Kinda-sorta.  I see both as valid.


I'm local on North Yorktown myself, and have done a lot of field service work, with INCOG supplying me with the address database to conflate (open government data). The signage is highly inconsistant.  In Kendall Whittier, there's signs claming the street is North and South (fair, the dividing line is in the neighborhood), "Avenue", "East Avenue" and "Avenue East" and even a "Street West" somehow.  There's also multiple streets in the city with more than one street name posted (and in a few cases in Sapulpa and Coweta, two names, neither of which are used for the street address).  The signs on Lewis recently changed from "N LEWIS ST" to "N LEWIS E AV" on one side and "N LEWIS AV" on the other side of the same intersection up the street from me.  The signage gets outright inventive and doesn't even appear in the MUTCD the closer to the cycleway system you get here.  I'm not sure what's going on at ODOT and the City's department of streets, but sobriety testing doesn't appear to be a priority.  ;O)

As for the directional suffix/prefixes, I see it as up there with Oklahoma City and Portland.  If we were strictly going by what the locals colloquially call the streets in both cities, we'd never use the North/northwest/southwest/southeast/northeast prefixes ever.

Given a lack of consistency in the ground truth, the proprietary nature of the USPS database and INCOG's addresses being open government data, I've been using local knowledge and best judgement to put this together.

I hope this helps give you an idea where my head's at.