Cutting a ribbon at the intersection of 14th Avenue and Martin Luther King Jr. Drive on Wednesday are, from left, Lauri Gordon, of Greenfield Multi-State Trust; Columbus Mayor Robert Smith; city councilman Marty Turner; Pastor Steve Jamison; Franklin Hill, with the Environmental Protection Agency; and Trey Hess, with the state Department of Environmental Quality. Photo by: Luisa Porter/Dispatch Staff Columbus leaders and community organizers celebrated the completion of roughly 1,800 feet of new construction for the 14th Avenue ditch improvement project on Monday.