California History: The Ridge Route – Ricochet
The Old Ridge Route - Gorman, CA - U.S. Route 99 - The Pacific Highway on Waymarking.com
Ridge Route - Home
Southern California Regional Rocks and Roads - Views From The Ridge Route
THE FORGOTTEN HIGHWAY: RIDING CALIFORNIA'S RIDGE ROUTE – Road Bike Action
Old Ridge Route Road in Angeles National Forest
Ridge Route - Wikipedia
From Footpaths to the Grapevine: A Brief History of Southern California's Ridge Route | KCET
Ridge Route, pioneering LA-to-Bakersfield highway, hits 100 | News | bakersfield.com
US 99: The Ridge Route
Why a historic highway that united California's two halves may never reopen to cars - Los Angeles Times
Ridge Route at Templin Hwy | California history, National register of historic places, San luis obispo county
Ridge Route - Wikipedia
Old Ridge Route and Interstate 5 through Grapevine Canyon
California History: The Ridge Route – Ricochet
Gorman Hotel and Cafe located on the Scenic Ridge Route U.S. Hwy 99 California — Calisphere
Ridge Route Preservation Organization – Working to protect and preserve the Scenic and Historic 1915 Ridge Route
Lost Hotels on California's Historic Ridge Route by Harrison Irving Scott
Ridge Route - Wikipedia
California History: The Ridge Route – Ricochet
California's Historic Ridge Route
Southern California Regional Rocks and Roads - Virtual Tour of the Ridge Route
Ridge Route - Wikipedia
Ridge Route, pioneering LA-to-Bakersfield highway, hits 100 | News | bakersfield.com
Ridge Route - Map
