Originally Posted by jbm
i think in the middle of tenth street, where the largest tower is likely going, the concrete is not yet up to ground level, at least it wasn't as of a few days ago.
Yes, I think you're right. The concrete is up to street level only by Market and the 10th/Market corner. Towards the middle of the site, it's still below grade.
But, today I noticed that they've already poured some concrete for a few of those columns above street level, so this is climbing fast.