(MENAFN- GetNews) Corrugated Pipe Culvert , it is a kind of engineering commonly used in the shape of wave-like pipe fittings, carbon steel, stainless steel, galvanized, aluminum, etc. as the main raw ...
VIENNA — The Maryland Department of Transportation State Highway Administration began a project Monday, Sept. 26, to replace three aging metal culvert pipes that carry Otter Pond Branch under US 50 ...