The Tehachapi Railroad Loop Still Powers California Trade | Lost LA

Inside the railroad loop that transformed California trade. Nathan visits the Tehachapi Loop, a key feat of railroad engineering that allows trains to climb steep mountain terrain by looping over themselves. Built in the 19th century and still in use today, the loop remains a vital part of California’s freight network. This innovation helped connect regions across the state, supporting trade, industry, and the growth of modern California. Learn more at https://bit.ly/3NNzJ4T Love PBS SoCal? Your support keeps the programs you love alive. Donate today: https://bit.ly/you-tube-donation ~~~~~~ Subscribe to our YouTube Channel: https://bit.ly/3wiFfZ2 Follow us: Instagram:   / pbssocal   TikTok:   / pbssocal   Facebook:   / pbssocal   Sign-up for our Newsletter: https://www.pbssocal.org/newsletter #Railroad #Trains #Signalmen #Tehachapi #TehachapiLoop #TehachapiRailroadDepot #Engineering #LostLA #LosAngeles #NathanMasters #history