Heading westbound on the service road at exit 60, you have 3 lanes, 1 left turn, 2 going straight and the right lane is for turning right and going straight. The newly painted arrows indicate this.
However at Ronkonkoma Ave., they changed that to be a right turn only a center lane going straight and a left turn only lane. They took away the going straight on the right most lane. The painted arrows indicate this.
Nobody is following this because everyone is used to going straight or turning right on that lane. But if they enforce that, its going to make for a good traffic jam.