North Carolina Highway 168 (NC 168) is a state highway in the U.S. state of North Carolina. Known as Caratoke Highway, the state highway runs 18.28 miles (29.42 km) from U.S. Route 158 (US 158) in Barco north to the Virginia state line in Moyock, where the highway continues as Virginia State Route 168 (SR 168) toward Norfolk. NC 168 forms part of the primary north–south highway of Currituck County, where it provides access to the county seat of Currituck. The state highway also provides a crucial link for traffic between the Hampton Roads region of Virginia and the Outer Banks.