Wachusett Dam & Reservoir beforetherewasadam.com Sudbury Pipe Arch Steel Pipe Arch over the Sudbury River While preparing a report on the Weston Aqueduct, which I hope to complete this winter, I had a chance to study the pipe arch spanning the Sudbury River above Saxonville. Curious, as I am always, as to how the builders… Continue reading Sudbury Pipe Arch