Drivers on the Northeast 112th Avenue corridor near 18th Street can expect another change in traffic patterns and possible construction delays starting Wednesday. Weather permitting, traffic along 112th Avenue will be reduced to one lane in each direction, the city said. Drivers should be prepared for delays and are encouraged to use alternate routes. The shift is part of the first segment of the city of Vancouver’s 18th Street Northeast Improvement Project, which began in the fall. For additional information, visit http://www.cityofvancouver.us/18thStreet.