A rock slide during severe storms closed US 321 to the town of Blowing Rock, ... Updates will be posted on Drive NC.gov, the state’s real-time map of road closures.

How to get to Blowing Rock Blowing Rock is accessible from Charlotte via I-85 South to U.S. 321 North. From Raleigh or Durham, take I-40 West to U.S. 421 North, then to U.S. 321.