Cheran road open?

We will be making a trip to Guadalajara next week. Wondering if there are any issues with the road through Cheran, Mich. Haven't traveled it in a couple years. It's certainly shorter and more beautiful than going through Morelia. I have heard that at some point it had been totally blocked to cars. Perhaps someone knows a link to find current info? Thanks.

We are going to Puerto Vallerta next week and going through Guadalajara. We are cutting up at Uruapan and not going to Morelia. I can not address the Cheran, Mich. issue but have been to Guadalajara the way we are going before and had no problems. We are spending a night at Zamora just to break up the drive.