Visual Materials
Portal Powerhouse
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Portal Powerhouse
Visual Materials
Portal Powerhouse - Potter Creek culvert washed out.
photCL SCE 02 - 44002

Portal Powerhouse - North
Visual Materials
Portal Powerhouse - North - Shows erosion damage to road. Camp Creek west channel eroded 10' deep by 25' wide, 60" culvert washed 30' downstream.
photCL SCE 02 - 43946

Portal Powerhouse
Visual Materials
Portal Powerhouse - Potter Creek undermined 2 to 5 feet.
photCL SCE 02 - 44001

Portal Powerhouse
Visual Materials
Portal Powerhouse - Extent of washing due to high water in Potter Creek.
photCL SCE 02 - 44559

Portal Powerhouse
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Portal Powerhouse - Diverting tunnel flow from Rancheria Creek channel across main channel and into Potter Creek channel.
photCL SCE 02 - 43308

Portal Powerhouse
Visual Materials
Portal Powerhouse - Undercutting of southwest abutment of Highway 168 bridge under Potter Creek
photCL SCE 02 - 43945