I heard snowshoeing or skinning are recommended if heading up the southside from the road closure through Cold springs CG and on up.
Is the post-holeing that bad ? Are we talking thigh / waist deep sugar snow plunges ?
I'd probably get to the closure and car camp night 1, hike up the next morning as high as possible, Summit the next morning and collect the high camp on the way down and would ideally like to get back to the car that afternoon.
I'd imagine the way up would be OK without shoes as I can leave the closure camp early and get up high before things soften up, but coming back down after summiting has me a little worried ...