As of Saturday, DE 30 signage has not been removed (at least along the DE 24 concurrency, seeing it there made it clear to me not to bother on the rest that is planned to be removed).
I toured that route recently (along with every other route in Kent and Sussex, working my way north thru New Castle presently)… what is being removed exactly?
Also, having now driven all of DE 15… why does it exist? I get the section from 13 to 14, but north of there, I see little purpose for its existence.
It was supposed to be the entire route south of the north end of the DE 24 concurrency just north of Millsboro. (
https://www.aaroads.com/forum/index.php?topic=372.msg2680762#msg2680762)
In regard to DE 15, I think you just manifested an appearance of Mr. Angery from the roadwaywiz webinars.

However, I think there are plenty of PA routes that are just as crazy with turns as DE 15 is. A few that I can think of offhand that have sections that seem similar to DE 15 (though usually with less concurrencies) are PA 645, PA 125, PA 372, PA 235, PA 63, PA 32, PA 997, PA 441, etc.