Does anyone think the formerly-proposed freeway along US 202's Segment 700 have been constructed, if the Pennsylvania DOT had stuck with that proposal?
If you are asking if PennDOT would've constructed the Bypass as originally-planned had then-Gov. Rendell not intervened; the answer would be yes. IIRC, the outgoing Schweiker (originally Ridge) Administration signed off & approved of such.
Having lived in Montgomery Township for the first 24 years of my life, I have to say that section 700 was doomed by inaction. During the 1980's Montgomery Township was basically pushing it against the wishes of Buckingham in section 900 land, and the costs of delay basically killed it. I would have LOVED it to have it built as planned. There was still a bike path portion in my township and it was grade separated from many of the cross roads. It would have been a beautiful road, but once it ballooned into the $400M-450M territory, it just wasn't going to get built with the state's basketcase finances.. I followed it closely from the early 80's through the mid 90's, and it was one heartbreak after another for me.
As for the current road, yes its a bit silly for the amount of money it cost. However unlike Woodhaven Road's extension, it has something built (for better or worse). Its certainly faster than 202 was through Montgomeryville, Chalfont, and New Britain, but a real wasted opportunity to better connect the network regionally. The seperated bike trail is also a bit strange in how many at grade crossings it has and how many times one must cross 202 at intersections to stay on the trail. The bike lanes marked on the roadbed are just a bad idea. I think I may have seen it used 5 times, and each time was by a large group of bikers doing a ride together. All the couples and individual bikers used the trail.
My 2 cents.