I effectively "drove" the length of downtown I-94 on Google Maps, and dare I say, it probably took less time than actually driving it.
Each point has been placed at the street of the exit, not the exit point, because otherwise I wouldn't be able to keep anything straight.
EB/SB: 51B Randolph, 51C Washington, 51D Madison, 51E Monroe, 51F Adams, 51G Jackson all get their own points.
Exit 51H (I-290) also takes care of 51I (Congress Pkwy) at the Circle Interchange. 51H-I-J share a ramp for a bit before further forking.
Exit 52A does not exist in either direction now. I've split it into 51J (Taylor, as signed on EB 94, although the departure from the mainline starts way back at Van Buren) and 52B (Roosevelt, as signed on WB 94 only). Exit 52C (EB) stays at 18th Street. The old 52A name, which is in use, stays with the Roosevelt exit.