I took this US17 south to I-95 route from MB to the west coast of FL twice. Once I took US17alt at Georgetown to I-95 at Walterboro. I stayed overnight at the Walmart in Moncks Corners. The second trip I took US17 via Charlestown and entered I-95 at exit 33. No problems and an easy drive.
Note: altUS17 is a little on the narrow side through the Marion National Forest with little berm but not a problem.
Sarver, PA/Crystal River, FL/Shelocta, PA · FMCA 335149 · W3TLN
2005 Suncruiser 38R · W24, no chassis mods needed · 2013 Honda Accord EX-L · 2008 Honda Odyssey EX-L