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. [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. [View from Power Tunnel #2 intake portal to Power Tunnel #1 outlet portal at Willow Creek Crossing.]
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Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel office. [Trestle at Willow Creek Crossing, looking towards Tunnel #1 outlet portal]
photCL SCE 02 - 42170
Visual Materials
Big Creek Powerhouse #4 - Progress pictures (from Group 1) Willow Creek area showing office, aggregate plant, quarry, and construction plant at tunnel portal.
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Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Tunnel portal at Willow Creek Crossing]
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Visual Materials
Big Creek Powerhouse #4 - Construction pictures taken by Dam & Tunnel Office. [Tunnel portal site at Willow Creek crossing]
photCL SCE 02 - 42040
