.....It is not unreasonable to suggest that over the decades they could have razed a few buildings, redone a couple streets, and added at least a pedestrian bridge if not a full bridge over the train tracks to Alewife....
....The city screwed this up, over and over and over again.
This is something I agree with you on, 100%. At this point though, I don't think the area is salvageable. They should have done this a long time ago, and have passed the point of no return.