Once turning off onto the Matterhorn Creek Road, you can get approx .5 miles up the rough 2wd road before having to stop. From there, there are still some sizeable and deep drifts intermittently all along the way to the lower TH. From the lower TH to the upper 4wd TH, there is deep snow almost the entire way.
Bad news is, right now you can expect to add 1.5 miles to get up the road, good news is that it is only approx 500 vertical and an easy hike in. Given how much snow is still on the road, my guess is it will take some time still before it fully dries out.