Earlier quoted context omitted.
That route at the top would make any high speed rail pointless. You would never get up to a speed to make it worth while. All to stop at places like Castle Rock population 2500. Going down to Eugene and Salem would make sense, but with the intent that they places would aim to grow in size considerably. Places like Gresham to Forest grove are better for the Portland tram network, they are just part of the one metro ar…
You can cut some of those out then if you think they don’t make sense. It was a quick and dirty example I came up with from my minimal knowledge of Oregon/Washington geography (not nothing but not exceptional) and tracing a route through Apple Maps. Anyone with better knowledge of the local geography can take a second pass and come up with something more reasonable. You do want some local service at some in-fill stat…
For the East/West corridor slower speed trains at the same stations allowing transfers would be preferable (cheaper and quicker to build, with minimal speed impact) to high speed rail.