They've only fully rebuilt about 8-10 miles of the Audubon, from just west of the KY 416/Hebbardsville exit to the Green River bridge, including the cloverleaf ramps at 416 ... and why they didn't just rip those out and replace 'em with a diamond interchange, I do not know.
East of there, they replaced small sections as needed, and did a good diamond-grinding on the rest. (It really is a quality job, far better than any other in this area to date.)