New Video – Channel Change in Piru Gorge

In honor of the 95th anniversary of the opening of the Ridge Route Alternate, we have posted a video on the Channel Change in Piru Gorge. Learn all about it on our YouTube channel!

Author: Michael Ballard

I am the founder of the Historic Highway 99 Association of California. I am also the author and administrator of the "Southern California Regional Rocks and Roads" website at https://socalregion.com, since 1995. I have been studying the geology and highway history throughout southern California for most of my life. I am also the President of the Ridge Route Preservation Organization.

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