If they go to Albany, the third rail is getting ripped out north of Spuyten Duyvil, 25 kV overhead is getting strung where only 3 substations can cover the entire near-150 miles, and MNRR will be ordering New Haven Line MU's to run the Hudson out of GCT & NYP and sending it surplus-to-(Harlem)-requirement 3rd rail-only MU's to retirement or LIRR repurposement.
All of that...including the SD-CH re-electrification and rolling stock purchase...are less expensive and less painful than building new substations every 6 miles to poke north of Croton-Harmon. 750V DC just doesn't scale well at intercity distances. If Albany ever gets truly serious about funding NYSHSR, there'll be enough MNRR pot-sweetener for the electrification change and rolling stock to get their cooperation. Blind opposition from the MTA isn't a fait accompli if the effort to do Keystone-or-better service all the way up the Hudson is deadly serious about treating the whole corridor's needs...commuter and intercity. It's just that Albany thus far is really half-arsing it on the NYSHSR studies, and interagency turf warrage is NY politics' favorite sport. Passive-aggressiveness isn't a terminal condition. It's just that if nothing changes...nothing changes and of course change-resistant fiefdoms are going to butt heads.
All of that...including the SD-CH re-electrification and rolling stock purchase...are less expensive and less painful than building new substations every 6 miles to poke north of Croton-Harmon. 750V DC just doesn't scale well at intercity distances. If Albany ever gets truly serious about funding NYSHSR, there'll be enough MNRR pot-sweetener for the electrification change and rolling stock to get their cooperation. Blind opposition from the MTA isn't a fait accompli if the effort to do Keystone-or-better service all the way up the Hudson is deadly serious about treating the whole corridor's needs...commuter and intercity. It's just that Albany thus far is really half-arsing it on the NYSHSR studies, and interagency turf warrage is NY politics' favorite sport. Passive-aggressiveness isn't a terminal condition. It's just that if nothing changes...nothing changes and of course change-resistant fiefdoms are going to butt heads.