Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
Big Creek Powerhouse #4 - Looking from Outlet Portal of Tunnel #1 across Willow Creek. Intake Portal of Tunnel #2 in background.
photCL SCE 02 - 41575
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [View from Power Tunnel #2 intake portal to Power Tunnel #1 outlet portal at Willow Creek Crossing.]
photCL SCE 02 - 42173
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [View towards Tunnel #2 intake portal at Willow Creek Crossing]
photCL SCE 02 - 42171
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [finished diversion tunnel intake portal]
photCL SCE 02 - 42066
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [finished diversion tunnel intake portal]
photCL SCE 02 - 42067
Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [cofferdam and intake diversion tunnel portal]
photCL SCE 02 - 42188
