City crews were hard at work on the "road diet" project on 24th Avenue Northwest between Northwest 56th and 65th streets last week. Lanes of traffic will be reduced from four to three with a center turn lane, as well as bike lanes on both sides of the arterial. Restriping began last Wednesday and will likely last until the end of this week, according to a city transportation spokesman. Crews are working during non-peak hours, from 8:45 a.m. to 3:30 p.m.