Recently I took a trip out to the Sierra Foothills of Tulare County and Fresno County to drive Sand Lake Road. Sand Lake Road is a old connecting route from current CA 63 near Orange Cove to Old CA 180 on Dunlap Road near Dunlap Valley. There isn't much in the way of historic significance to Sand Lake Road but it was a fun and interesting drive which had some nice one-lane segments:
https://www.gribblenation.org/2020/05/sand-creek-road.html