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It really depends. St. Louis has built light rail along existing rail ROWs in rural areas, inside existing Downtown tunnels, and through new urban tunnels built
by dionidium 9y ago
It really depends. St. Louis has built light rail along existing rail ROWs in rural areas, inside existing Downtown tunnels, and through new urban tunnels built specifically for light rail.
The costs vary wildly along each of those segments.
$5 billion to build new tunnels? That's a bargain. Along rural ROWs? That's a boondoggle.