Linked to the proposed expansion of I-70 through north Denver neighborhoods lowering the highway in one location to 20 feet below the water table, the Platte-to-Park Hill Drainage Sump would eliminate 50 acres of City Park Golf Course, and remove over 200 trees and the Golf Clubhouse, and extend an open drainage ditch for a mile adjacent to the Cole neighborhood, finally draining into Globeville Landing Park and the Platte River.