 You know people don't go the speed limit, right? So if you do 15, they'll be going 20. You do 20, they're going to be going 25. So why don't you just do it outright, especially since we have a targeted area. Kauai County has a 15-mile-per-hour speed limit in school zones when school is in session. A testifier also supported lowering speed limits along public bus lines and in neighborhoods.