from ODOT:
http://www.okladot.state.ok.us/newsmedia/press/2011/11-009_i-40_morgan_rd._interchange_improvements_begin_monday.pdf
OKC's first SPUI has begun. It is expected to take 2 years to complete.
rte66man
Well, looks like this will beat the Main Street one in Norman by a few years, then.
Again, OKC gets something that Tulsa doesn't have.