sentences:  In 1930, NC 268 was extended east on new primary routing to US 121/NC 66 in Pilot Mountain.In 1931, NC 268 was extended west on new primary routing to end at NC 18 in North Wilkesboro.In 1933, NC 268 was extended west again along NC 18 into Wilkesboro, then on new routing to US 321/NC 17 in Patterson.