How much was there in land take for the Gotthard Base Tunnel? How much land take would there be for Amtrak's $80B line from DC to Boston? My guess would be tha

How much was there in land take for the Gotthard Base Tunnel? How much land take would there be for Amtrak's $80B line from DC to Boston? My guess would be that the cost of land in the north-east, combined with AFAIK pretty strong ownership rights, makes it that expensive.