Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Men posed in group where Tunnel #2 holed thru]
photCL SCE 02 - 42548
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Equipment for delivery of mixed concrete outside tunnel]
photCL SCE 02 - 42556
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [conveyor set up entering Power Tunnel portal]
photCL SCE 02 - 42244
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [conveyor set up entering Power Tunnel portal]
photCL SCE 02 - 42245
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [cable hoist set-up]
photCL SCE 02 - 42222
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Men holeing thru in Tunnel #2 - setting a record for construction of a hard rock tunnel of this size]
photCL SCE 02 - 42547
