Dedicated to the preservation of California's Main Street – former US Highway 99
Ridge Route Project Update
The Ridge Route Preservation Organization officially launched their “Pothole Project” on Saturday, May 18, 2024. Check out their website for more details and how you can get involved!
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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