Highway Tours
Explore historic highways, former alignments, and surviving roadway features through Southern California and beyond. Select a tour to discover its history, photographs, and route information.
Explore Highway Tours
US 6
Follow the historic Grand Army of the Republic Highway through the Mojave Desert, Eastern California, and Nevada.
US 99
Explore the Golden State Highway from Los Angeles to Tulare, its former alignments, communities, and surviving roadway features.
US 466
Trace the former highway from Morro Bay through California’s interior valleys and desert toward Barstow.
Historic Ridge Route
Explore the original mountain highway between Castaic and Gorman, its engineering history, and surviving pavement.
SR-118 / Foothill Boulevard
Follow the historic Foothill Boulevard corridor and former State Route 118 alignments across the northern Los Angeles region.
Highway Tour App
Take the highway tours with you. Browse locations, view historic roadway features, and plan your exploration using the Highway Tour App.
