KINGMAN – Contractors will be working from now until 5:00 p.m. Friday, May 29, for street and drainage improvements for a private office renovation. CK Concrete is doing the work and Jim Hubka is the main contact at at (928) 279-1100 cell or 928-715-1500 office. Work is causing the contractors to close Robinson Avenue at the Stockton Hill Road intersection, as well as place some lane restrictions along Stockton Hill Rd., as well. The city would like to remind the traveling public to be cautious driving through work zones.