What is a storm drainage structure?
Structures that collect and/or carry stormwater are considered storm drainage structures. Some examples of typical storm drainage structures are shown below.
Catch Basins:
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Grate Inlets:
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Flumes:
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Junction Box / Raised Lid Inlet:
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Headwalls:
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Pipe Ends:
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Drainage Ditches and Grass Swales:
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