The following will be submitted as a comment to the DRPT.
In previous posts I have pointed out that Elon Musk’s insight regarding transportation is that we are constrained by available real estate. The key advantage of hyperloop is that the low pressure tubes can be installed along existing rights of way with minimal disruption to the local communities. The fact that the capsules move at 600 mph is attractive, but it is not the prime reason for installing hyperloop.
In the context of our own “high speed” rail project my vision has been that we install the hyperloop tubes along the I-95 median. The capsules would be used for long-distance passengers and for high value freight. Our existing tracks — which would not need to be expanded — would be used for low value freight, such as coal, and for stopping passenger trains, such as we have now.
Needless to say, Musk is ahead of us. If we are to move into the third dimension we should also look at going down as well as up.
During the early discussions to do with the DRPT project the idea of a tunnel under Ashland was summarily dismissed as being too expensive. Yet, once more, Musk is turning things around. This year he formed a new company — the Boring Company — to come up with ways of creating tunnels more quickly and at lower cost than traditional methods. And now he has a contract: a tunnel between New York and Washington for hyperloop pods, with the first ten miles to be dug being in the Baltimore, MD area.
It would appear to be a simple matter to use the same technology for building a tunnel under Hanover County. Why is this option not being considered given that costs are being reduced so dramatically?