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Skiers and children on sleds love a slope on a snowy day, while grounds keepers dread the slopes in mowing season. Slopes are part of our landscape, and we need to deal with them. This applies to the design of a culvert installation as well, particularly when the slope is going across the culvert side-to-side, as opposed to being along the length

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One of the factors in determining the selection of a structure or structures to convey or store water is whether to use a single cell or multiple cell structures.The hydraulics and the economy of the solution are primary factors. While a single cell may be the more desirable option, the amount of headroom, or the vertical distance from the invert

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