It crossed the 1 million mark in summer of last year.
I expected Austin to pass the 1 million mark in city limits population on or just before the 2020 Census. According to some numbers I've seen online Austin has already passed San Jose in city limits population (1011790 vs 1009340). San Jose squeaked over the 1 million mark a few years ago and has barely enough residents to stay in the "millionaire's club."
Fort Worth will be the next city in Texas with over 1 million residents in city limits population. The latest numbers have it at 942323; it was 748441 in 2010. That's some pretty fast growth. At that pace Fort Worth could blow past Austin during this decade and even catch up to Dallas' city limits population by 2040.
Jacksonville, Columbus and Charlotte could all have city limits populations over 1 million before 2030 if current growth trends are sustained. Yeah, Jacksonville is technically the biggest city in Florida. Miami and Tampa don't have city limits populations close to 1 million like Jacksonville. They do have large MSA populations though. Columbus is technically a bigger city than Cleveland or Cincinnati, yet it has no NFL or MLB teams.
There is miles of road construction from Durant south through Sherman and it seems like it would be easy to just call it I-45 when it is finished as I believe it will be to interstate standards with the exception of the stop light at Calera and a few at-grade intersections into local businesses. What can be done to facilitate calling it I-45?
US-69 through all of Calera will be Interstate quality once that particular ODOT project is completed. There will still be some at-grade crossings between Colbert and Calera that have to be "cleaned up" to make the corridor Interstate quality from the Red River up to US-70. I'm confident that will happen not long after the Calera project is finished. Once that is done (along with other bigger projects in Texas) I-45 could be signed up to Durant, if the powers that be allow that to happen.
Going North of Durant, the US-69/75 corridor could be upgraded fairly easily to Interstate quality to Tushka. But the stretch from Tushka and Atoka up to McAlester is still a difficult segment to upgrade. However, political forces blocking Interstate quality development there are losing clout by way of serious population decline. Old residents are dying off and younger ones are migrating out of there if they can escape. It may take a few years, but an Interstate quality upgrade through there is eventually going to happen. Muskogee is really the only town along the US-69 corridor with enough ability to hold off an Interstate quality upgrade inside city limits.
ODOT or OTA could always bypass it though. They can fill in all the other segments of the route between the Red River and Big Cabin as Interstate quality, leaving Muskogee for the last segment.
Then the city could decide if they want an Interstate in the city or bypassing their city (and accepting the consequences of that traffic bypassing their city).