Former US 99 followed a very scenic path over the mountains north of Los Angeles. Follow the Historic Highway 99 Association of California on a journey through the mountains, down the canyons, and beneath Pyramid Lake. Learn what was there before I-5 and what it took to build both roads.
The Ridge Route Preservation Organization needs your help! They have posted a video on their Clean Up The Ridge Route project and are looking for volunteers! Check out their website – https://ridgeroute.org and the video for more details.
In early and mid-February 2024, the Ridge Route Preservation Organization went on a field survey trip over the Ridge Route to assess damage. They took a lot of videos and put together an overview of what they saw. Come join the Ridge Route Preservation Organization on their journey over the Ridge Route.
The Historic Highway 99 Association of California is starting a new series on the history of US 99, historic sites along the way, and information about the Association. Join them on their YouTube Channel – @highway99 – to learn more. Their first video is on The Grapevine. Historic Highway 99 Association of California YouTube Channel
From the Ridge Route Preservation Organization: The Ridge Route Preservation Organization was cleared by the Angeles National Forest to repair potholes along the north section of the Old Ridge Route from the 138 to the Tumble Inn. The intent is to preserve the road and make it more accessible to the public as well as …
Southern California Regional Rocks and Roads
Exploring the highways, geology, history and landscapes of Southern California.