I’m probably missing one, but they’re on World Drive just north of 192, both exits off I-4 (Osceola Parkway and Epcot Center Drive), and Western Way off 429, which I think might be the only refreshed one now. I don’t think the entrance by Crossroads has the full arch but there’s a Mickey and Minnie if I remember correctly.
If you enter from the north, either by Magic Kingdom or the warehouses, you don’t pass one. Same with Sherberth.