Wachusett Dam & Reservoir The Open Channel Section 11 https://vimeo.com/837240002 Completed section of the open channel Section 11 Open Channel In the final leg of its journey to the Sudbury Reservoir the Nashua River water, having passed nine miles through a rock tunnel, arched masonry aqueduct and a bridge over a river, entered an… Continue reading Wachusett Aqueduct – Open Channel