Uploaded July 2026 | Updated September 2026, 2 weeks ago

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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 bit.ly/3NNzJ4T

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