Here's a site worth reading for the trip. There's also a YouTube on the road.
https://www.stgeorgeutah.com/news/archive/2015/01/07/explore-toroweap-overlook-offers-stunning-vistas-but-be-prepared/#.WMbtNiZ6fVgIf you like animals be sure to go to Best Friends in Kanab and take their tour. Also, Coral Pink Sands State Park is a beauty.
Good luck with the drive if you do it. Be safe and carry extra water, food, blankets, etc..... just in case. You might also want to contact the NPS to let them know you'll be driving that day or to get a heads up on the road condition. Someone should always know where you're going when doing those remote drives.