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. [start of drilling and excavation on power tunnel portal]
photCL SCE 02 - 42296
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [start of drilling and excavation on power tunnel portal]
photCL SCE 02 - 42297
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [excavation at Tunnel #1 outlet portal]
photCL SCE 02 - 41925
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [excavation at Tunnel #1 outlet portal]
photCL SCE 02 - 41926
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Power Tunnel Portal]
photCL SCE 02 - 41969
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [Power Tunnel Portal]
photCL SCE 02 - 42172
