Visual Materials
Portal Powerhouse
- Description
- Portal Powerhouse - Tailrace channel under highway bridge after 1800 cfs flows.
- Date
- 11/19/1955
- Call number
- photCL SCE 02 - 43924
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Portal Powerhouse - Up tailrace channel from under highway bridge, after test flow.
photCL SCE 02 - 43909

Visual Materials
Portal Powerhouse - Tailrace channel from highway bridge. Approx. 1850 cfs flow from Ward Tunnel and Rancheria Creek.
photCL SCE 02 - 44564

Visual Materials
Portal Powerhouse - Record pictures of tailrace channel during outage: South side of channel from under highway bridge.
photCL SCE 02 - 43797

Visual Materials
Portal Powerhouse - South side of channel, vicinity of highway bridge after 1100 cfs test flow.
photCL SCE 02 - 43905

Visual Materials
Portal Powerhouse - Structure and tailrace channel from highway bridge.
photCL SCE 02 - 43774

Visual Materials
Portal Powerhouse - Tailrace channel downstream from deck of highway bridge.
photCL SCE 02 - 43925