That is a ludicrous route for high speed rail. I don't really know this area. Say you wanted to build an entirely new and mostly straight Stamford - Waterbury

That is a ludicrous route for high speed rail. I don't really know this area. Say you wanted to build an entirely new and mostly straight Stamford - Waterbury - Hartford - Providence alignment. Some of that would need to be in tunnel. But how much of that could you do on the surface without needing to demolish too many houses?