ADOT will restrict a lane of Interstate-40 in Flagstaff this week. Officials say they will intermittently narrow a lane of westbound I-40 between Country Club Drive to Flagstaff Ranch Road Monday through Thursday between 7 a.m. and 4 p.m. so crews can safely complete litter pickup along this section of highway. If you travel this route there will be a reduction of speed limits in the work zone. Plan your travel accordingly.