Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
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) - 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) - Pouring concrete for block 10. Inlet portal of power tunnel shown at top just right of center. Block 8 ready for next 5' lift of concrete.
photCL SCE 02 - 40609
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) - Outlet portal of power tunnel.
photCL SCE 02 - 40599
Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) - Laying track at tunnel portal.
photCL SCE 02 - 40610
Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) - Excavation for Powerhouse 4, outlet portal of power tunnel, and switchyard.
photCL SCE 02 - 40612