SD: I-90 issues

[rickmastfan67]

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.

[oscar]

264 -> SDWelCen or LesClaWC, as no exit number posted there

"DigSta" would work better IMO, for the prominent Dignity Statue at that exit (which is the first thing mentioned on the exit sign).

I was there a few days ago, just before I veered south toward Texas (where I am now) in search of warmer weather.