sentences:  In the early 1950s, another short concurrency, with US 64, was replaced with a continuous alignment.When US 70 was shifted onto a new alignment, so did the NC 801 concurrency between 1956 and 1958.North Carolina Highway 803 (NC 803) was established as a new primary routing in 1931 as a spur of NC 80 (now US 601) to Cooleemee.