Fish Passage Case Studies
Roughened Channel

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Case Studies .: About .:. Evaluate

Janes Creek Link

Janes Creek Roughened Channel over Dam

   

Roughened channel with prefabricated bridge to provide passage over dam and preserve impounded wetland

Digger Creek Link

Digger Creek Roughened Channel
   

Bottomless Arch Culvert, Roughened Rock Channel

San Luis Obispo Creek Link

San Luis Obispo Creek Retrofit

   

Culvert extension for highway widening, addition of concrete weirs, and construction of grouted roughened channel below outlet apron