Drivers traveling along Route 22 in North Plainfield should prepare for delays over the next two weeks as lane closures take effect for construction work. Beginning at 9 a.m. today, the left lane and shoulder on both eastbound and westbound sides of Route 22 will be closed between Malcolm Avenue and the Walmart Shopping Center. Officials said the traffic adjustment is necessary to carry out repairs to the concrete median barrier in the area, part of a broader effort to maintain and strengthen ro