Visual Materials
Visual Materials
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) - Dam 7 intake conduit.
photCL SCE 02 - 40648

Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) - Dam 7 looking north along axis. Inlet tunnel portal at lower left.
photCL SCE 02 - 40629

Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) - General view of north abutment of dam, inlet portal of diversion tunnel shown.
photCL SCE 02 - 40595

Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) - Dam 7 showing radial gates and intake trashracks.
photCL SCE 02 - 40641

Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) - General view from Long Ridge, showing reservoir clearing, dam site, quarry, aggregate plant, tunnel portal, and temporary trestle across Willow Creek.
photCL SCE 02 - 40616

Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) - Completion of 20' diversion tunnel plug at Dam 7.
photCL SCE 02 - 40672