Hawaii State Highway 78[?], the Moanalua Freeway, is an unsigned interstate H-201. An unconfirmed rumor suggests that the reason this interstate is unsigned is because the Hawaii Department of Transportation couldn't find an interstate sign that could accommodate the four characters "H201". (Even though the hyphen is technically in the name, HDOT doesn't put it on newer signs.)
... kidney stones through the urethra can be painful and subsequently it can lead to urethral strictures[?]
Endoscopy of the bladder via the urethra is called ...