Some help for that sinkhole - Dunbar City Council members agreed to spend $4,500 on emergency street repairs at the corner of Pine Circle and Walnut Street at their regular meeting Monday night. The sanitary department says about 200 feet of corrugated metal piping rusted through on the top and bottom, causing a large sinkhole to form. The whole pipe would have to be replaced and estimated that the work could be completed by late fall at the earliest.