NOTE: There are quite a few interchanges that could use some minor fine tuning to center them on the overpasses, but I'm only mentioning below the worse to the bunch that should 100% be addressed and recentered.
60 -> Well off the center point of the interchange. (US-14, US-16TrkRap, SD-79 would also need fixed)
264 ->
SDWelCen or
LesClaWC, as no exit number posted there
319 -> Well off the center point of the interchange.
395 -> should be centered on the overpass instead of in the middle of the ramps.