I-40/SR 1228 (Liberty Road) interchange convert grade separation to an interchange and construct roadway, US 19/US 23 (Smokey Park Highway)/NC 151 (Pisgah Highway) to SR 1224 (Monte Vista Road) with part on new location, Buncombe County, federal aid project no. STPIMS-040-1(188)42, WBS no. 39970.1.1, STIP project no. I-4759 : administrative action, finding of no significant impact