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 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 - Construction pictures taken by Dam & Tunnel office. [Aggregate Plant and construction for Power Tunnel #1 at outlet portal - Willow Creek Crossing]
photCL SCE 02 - 42234
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [Aggregate Plant and construction for Power Tunnel #1 at outlet portal - Willow Creek Crossing]
photCL SCE 02 - 42235
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [excavation on dam abutment or collecting quarry rock for Aggregate Plant]
photCL SCE 02 - 42317
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [excavation on dam abutment or collecting quarry rock for Aggregate Plant]
photCL SCE 02 - 42318
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Tunnel portal at Willow Creek Crossing]
photCL SCE 02 - 42093
