CLOVIS (KSMX) – Another road closure to report on this morning. Crews will be closing the left turn lane of 21st Street as well as the first lane of the west side of Thornton Street beginning 8:30 a.m. tomorrow morning. The work is expected to be completed by 4:00 p.m. This will be to replace the sidewalk at Clovis High School. Crews ask that drivers adhere to all traffic signage in the area.