By Dave Horton
Wastewater pipelines are often buried underground in urban areas, but Edmonton’s system features a unique design and construction. The 900-millimeter-diameter sanitary sewer line crosses Whitemud Creek on a 232-metre length and 30-metre high self-supported pipe, referred to as “Trestle 7.”
Read the full article in ES&E Magazine’s April 2024 issue:
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