US 221 improvements from north of SR 1366 (Roper Loop Road) in Rutherford County to US 221-NC 226 in McDowell County, TIP projects R-2597 and R-204 D&E, state projects 6.899002T and 6.879005T, WBS element no. 35608.1.1 and 34329.1.1 : administrative action, state environmental assessment