Ok Transit Nerds, what say you?
Ok, I'm sure someone has already posted on this one....and I may have even made a comment in that post, but this idea is growing on me for some reason
A few problems:
1. Propulsion- How is that going to work?
2. Bridge and tunnel clearance is going to be a major problem.
3. How will they address the problem of the routine clobbering of the shoulder rails by semi-trucks, drunk drivers and suicide attempts?