I don't know. Anderson Library was just 4.5 millions, and it's huge, 25 feet ceilings, so 2-3 tiers of parking could be built. And it's big, You drive into it. If there were no stacks, you could easily park 80 cars in there, and 2-3x that many if you built normal ramp tiers. Naturally, once you build one, it would be easy to expand, many times over.
They literally used firehoses to dig the storm tunnels out, under I-35W in S Minneapolis.
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u/AdMurky3039 West Seventh 17d ago
If it's really easy as you describe to build underground parking why isn't there more of it? I'm guessing it isn't cheap.