Portions of the NW Chipman and NW Pryor roads intersection are set to close nightly from 8 p.m. to 6 a.m. beginning Monday, Oct. 2, and will take place for approximately two to three weeks, weather permitting. Traffic should follow the posted detour which includes NW Pryor Road, NW Lowenstein Drive, NW Black Twig Lane, and NW Chipman Road. During the day, the entire intersection will be open to traffic and all excavations will be plated and wedged with asphalt.