[TexasTransplant]

That was my first thought as well, either way the logistics are mind boggling.

If you tried to build any of them in California today with modern heavy equipment, good roads and a quarry next door it would take ten times longer (even after the paperwork and payoffs).

TT

[GSlob]

If you tried to build any of them in California today with modern heavy equipment, good roads and a quarry next door it would take ten times longer (even after the paperwork and payoffs).
Behold the power of the construction trade unions, and despair!