Good list.

You're right that the picture is 95. It's the sign for attractions at exit 29 if you're traveling southbound. But the sign is right after exit 30. Try map coordinates 41.175205, -73.153221

From your list, I would guess the sign was intended for Bass Pro, but maybe they wouldn't pay to be on the sign.

The attractions sign for Exit 28 northbound, which lets off to the opposite side of the same overall area, has one listing : Shoreline Star Greyhound. Which hasn't had greyhound racing for a while but maybe still does off track betting.