Ridge Route Preservation Organization
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ridgeroute.org
Ridge Route Preservation Organization
@ridgeroute.org
Official account for the Ridge Route Preservation Organization, a California non-profit dedicated to the preservation and restoration of the Historic 1915 Ridge Route in Southern California.
Website - https://ridgeroute.org
Reposted by Ridge Route Preservation Organization
Highway Tour Update

I've just completed a major update to the US 6, US 99, US 466, and Ridge Route tours. All now have a clickable map on the Tour Index page. You can see all the stops before you take the journey as well as see the listing. Additional maps are coming soon for Foothill Blvd as well…
Highway Tour Update
I've just completed a major update to the US 6, US 99, US 466, and Ridge Route tours. All now have a clickable map on the Tour Index page. You can see all the stops before you take the journey as well as see the listing. Additional maps are coming soon for Foothill Blvd as well as other highway pages.
www.socalregion.com
September 26, 2026 at 7:52 PM
Reposted by Ridge Route Preservation Organization
Working on another episode of "History along US 99". This time it will be on the Historic Ridge Route between #LosAngeles and #Bakersfield. Not a full dive, but the basics about the route and its history. #ridgeroute #highway99 #santaclarita #I5 #grapevine #california
August 27, 2025 at 12:30 AM
The #RidgeRoute is always looking for volunteers! Check out ridgeroute.org for details!
Ridge Route Preservation Organization
Working to protect and preserve the Scenic and Historic 1915 Ridge Route
ridgeroute.org
May 21, 2026 at 2:05 AM
A great day on the #RidgeRoute today. #highway99 #history
May 17, 2026 at 1:52 AM
Board meeting today to determine next CUTRR events. Will post on our website soon.
January 26, 2026 at 1:12 AM
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New Video – Ridge Route Basics

The Historic Highway 99 Association of California, in conjunction with the RRPO, has produced a video on the basics of the Ridge Route and some of the features that make the road unique. Learn about the curbs, rails, footprints of all types, tire tracks, and more…
New Video – Ridge Route Basics
The Historic Highway 99 Association of California, in conjunction with the RRPO, has produced a video on the basics of the Ridge Route and some of the features that make the road unique. Learn about the curbs, rails, footprints of all types, tire tracks, and more that can be found on the road. You can also learn about the different pavement types on the road as well as how you can get up there and see the road yourself.
historic99.org
September 17, 2025 at 9:39 PM
The Historic Highway 99 Association of California @historichighway99.bsky.social and the RRPO are working on a new video on the Ridge Route. Will discuss various features of the road and its history. Details soon!
September 12, 2025 at 5:35 PM
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Our upcoming #RidgeRoute episode should be quite entertaining and informative. We'll be covering all the basics of the road including curbing, imprints, and pavement types. #history #california
September 9, 2025 at 4:09 AM
Reposted by Ridge Route Preservation Organization
Clearing drains today on the #RidgeRoute. Come join us next time!
February 22, 2025 at 7:42 PM
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Been having fun creating and editing videos for the History along US 99 series. Will be uploading a new episode on Castaic Creek shortly. Ridge Route to follow soon. Going there this weekend to get some missing footage. #castaic #ridgeroute #losangeles
September 6, 2025 at 12:26 AM
#CanyonFire isn't affecting the #RidgeRoute yet. Hopefully it won't or will run against previous fire boundaries. #calfire

www.fire.ca.gov/incidents/20...
Canyon Fire | CAL FIRE
www.fire.ca.gov
August 8, 2025 at 3:34 PM
We are working to get the #RidgeRoute reopened next year. Lots of progress on multiple fronts lately.
May 26, 2025 at 2:33 AM
[PHOTOS] The Old Ridge Route Comes to Life – San Diego & Orange County Model A Ford Club Tour

On May 4th 2025, the rain broke just in time for a magical journey back in time along the Old Ridge Route. Eight Model A Fords traveled to Gorman to take a tour of the road, coming from San Diego and…
[PHOTOS] The Old Ridge Route Comes to Life – San Diego & Orange County Model A Ford Club Tour
On May 4th 2025, the rain broke just in time for a magical journey back in time along the Old Ridge Route. Eight Model A Fords traveled to Gorman to take a tour of the road, coming from San Diego and Orange County. Photo by Zachary Svelling The group of over 20 met in Gorman, starting off with a talk about road and it's construction.
ridgeroute.org
May 7, 2025 at 12:20 AM
Reposted by Ridge Route Preservation Organization
New Video – C-Monuments

The Historic Highway 99 Association of California has posted their latest video in the History along US 99 series. This time, the video is on C-monuments. What they are, how they came about, and how you can find them is all there in the video. Come check it out! Next time…
New Video – C-Monuments
The Historic Highway 99 Association of California has posted their latest video in the History along US 99 series. This time, the video is on C-monuments. What they are, how they came about, and how you can find them is all there in the video. Come check it out! Next time you're on the Ridge Route, you might spot a few.
ridgeroute.org
April 25, 2025 at 11:39 PM
New Video – C-Monuments

The Historic Highway 99 Association of California has posted their latest video in the History along US 99 series. This time, the video is on C-monuments. What they are, how they came about, and how you can find them is all there in the video. Come check it out! Next time…
New Video – C-Monuments
The Historic Highway 99 Association of California has posted their latest video in the History along US 99 series. This time, the video is on C-monuments. What they are, how they came about, and how you can find them is all there in the video. Come check it out! Next time you're on the Ridge Route, you might spot a few.
ridgeroute.org
April 25, 2025 at 11:39 PM
VIDEO: Historic Old Ridge Route Gets Much-Needed Repairs Thanks to SoCalGas and Preservation Efforts

READ the full story here A dive into the work happening up on the Old Ridge Route with RRPO board member, Sydney Croasmun and SoCalGas representative, Rob Duchow! Get a glimpse of the roadwork,…
VIDEO: Historic Old Ridge Route Gets Much-Needed Repairs Thanks to SoCalGas and Preservation Efforts
READ the full story here A dive into the work happening up on the Old Ridge Route with RRPO board member, Sydney Croasmun and SoCalGas representative, Rob Duchow! Get a glimpse of the roadwork, learn about the history and significance and see why this project is so important. Thank you so much KHTS for a great video and report!
ridgeroute.org
February 26, 2025 at 4:05 PM
USFS Press Release for OHV Grants

Angeles National Forest Forest Service News Release Contact: Public Affairs Officer Dana Dierkes (626) 698-8482 [email protected] Angeles National Forest Seeking Inputon OHV Grant Applications ARCADIA, Calif., Feb. 21, 2025 — The Angeles National Forest…
USFS Press Release for OHV Grants
Angeles National Forest Forest Service News Release Contact: Public Affairs Officer Dana Dierkes (626) 698-8482 [email protected] Angeles National Forest Seeking Inputon OHV Grant Applications ARCADIA, Calif., Feb. 21, 2025 — The Angeles National Forest welcomes public input to develop grant applications for State of California off-highway vehicle, also known as OHV, recreation funds. The Angeles National Forest is developing one or more…
ridgeroute.org
February 23, 2025 at 10:57 PM
Clearing drains today on the #RidgeRoute. Come join us next time!
February 22, 2025 at 7:42 PM
SoCal Gas Repairs Potholes on 6 Miles of the Old Ridge Route

We are so excited to announce that SoCal Gas has offered to repair potholes 6 miles of the Old Ridge Route. This includes the stretch off the 138 near Gorman, which is open to the public. This will greatly increase accessibility for the…
SoCal Gas Repairs Potholes on 6 Miles of the Old Ridge Route
We are so excited to announce that SoCal Gas has offered to repair potholes 6 miles of the Old Ridge Route. This includes the stretch off the 138 near Gorman, which is open to the public. This will greatly increase accessibility for the public, make access for pipeline maintenance easier and smoother access for emergency services such as fire and ambulances. 
ridgeroute.org
February 21, 2025 at 8:28 PM
PRESS RELEASE: Angeles National Forest still closed until Feb. 1, 2025

ARCADIA, Calif., January 23, 2025—The entire Angeles National Forest and San Gabriel Mountains National Monument are temporarily closed for public safety and the protection of natural resources through Friday, January 31, 2025.…
PRESS RELEASE: Angeles National Forest still closed until Feb. 1, 2025
ARCADIA, Calif., January 23, 2025—The entire Angeles National Forest and San Gabriel Mountains National Monument are temporarily closed for public safety and the protection of natural resources through Friday, January 31, 2025. This means that the Angeles National Forest and San Gabriel Mountains National Monument will not reopen until Saturday, February 1, 2025. This closure is tied to critical fire danger.
ridgeroute.org
January 25, 2025 at 3:28 PM
This is the sort of work we do to mitigate erosion issues on the #RidgeRoute. Save the road one section at a time. #history #California #I5 #grapevine #losangeles
January 14, 2025 at 2:39 AM
We are working on dates for our Clean Up The Ridge Route events this year. Stay tuned to our website for details.
January 14, 2025 at 2:19 AM