Update: The E-Town Parkway exit had its exit number changed with greenout. It is now exit 1. Still unopened. But it looks like they are going with this numbering scheme.
So the exits are (starting from north end):
I-295
Exit 1 - E-Town Pkwy [unopened]
Exit 2 - US1
Exit 3 - Durbin Blvd
I-95