Keeping up with what’s happening on 29 is a job – it takes effort, time, and expertise. For that, you’ll have to go to Charlottesville Tomorrow.
For now, have a look at this animation that shows what 20 might look like when they’re finished.
Two things unanswered (and likely to be unanswered until we have hindsight) –
1) What will traffic/delays be while the solution is implemented?
2) Will all the businesses survive the solution?