The roads in OKC kinda sucked, but they pretty much cleared up as I went south.
My truck had a huge coating of ice on the hood, that didn't melt/blow off the entire way. When I pulled through the gate here, the guard asked me (pointing at my hood), "Where'd you pick up that mess?" I said, "Oklahoma." He laughed and waved me on through.
Oh yeah, I made it from Midwest City to West Fort Hood in 5 hours flat. I'd say the roads were OK.