Here is a thread on the same subject with 150 replies. 2018 SCORE Baja 1000 route Some of it is a few weeks old but there is a lot of good info.
We ran from Puertecitos to Chapalla. Some of it was beat up from the storm but most of it was in really good condition. The section past Coco's was the the toughest. All of the blooming desert plants made it look amazing.
Lots of damage to the highway, some of it marked well and in others spots not so much. Use extreme caution especially at night. Give your team plenty of extra time to get to Coco's.