I live on James island and can check DOT's progress for y'all.
We go there once or twice during the lights in November/December. I take Folly Rd. a right on Camp Rd., then turn right on Riverland Dr.
We are 13'6" and drive looking up, wife watches the road.
I will warn you, if you come via Maybank Hwy to Riverland, you will have a problem...