I guess we should say the last vestige of the Stadium South goes away with that project. At least the last vestige as originally constructed. I don't have to remind this group how they shifted the freeway east to build Miller Park.
Because of topography, I anticipate the portion of the Stadium North Freeway under Wisconsin/Bluemound and over the Menomonee River to remain a little freeway chunk even after it inevitably gets filled in/demolished in Washington Heights. Otherwise you're looking at some extremely goofy slopes from under I-94 to the top of the hill at Bluemound and then down back into the valley of the Menomonee River.
And I enjoy both IPAs and dark beers.
And lagers and pilsners and ambers and dunkels so on and so on. 
The Stadium North is a strange beast. It was obviously designed to cross the Menomonee River Valley, while also serving the many streets in the area (which many other surface streets between 35th Street and WIS 100 do in a haphazard way).
Of course, in the beginning, there were far grander plans for the Stadium Freeway. Obviously, those plans did not pan out (likely for the better). So, now it is simply a short, segmented beast that travels across some pretty crazy terrain, yet serves a busy baseball stadium, the VA complex, I-94, the corporate HQs of Miller* and Harley-Davidson, and Milwaukee's north side.
And yes, with the shortened fragment that was actually built, it is definitely flawed. I'm sure nobody really looks forward to being dumped off onto Lisbon Ave., then Appleton Ave. on the north end. It is an absolute mess of narrow, pothole-ridden streets with lots of traffic lights through very depressed neighborhoods.
But I'm getting off topic. The terrain and elevation concerns, among other things, definitely get in the way of turning the Stadium North freeway into a grand boulevard. Same with the I-794 surface scheme through downtown. Physically, it just won't work. So, we're stuck with them.