Transcontinental Secrets
If We Built It Today · Season 2 · Episode 5
America's transcontinental railroad helped transform the United States into a global superpower, and today, cutting-edge engineering is behind hi-tech railways to once again revolutionize travel from sea to shining sea.
Episode Details
Air date, runtime, timezone, and episode position.
Season
2
Episode
5
Air Date
25/Apr/2021
Air Time
22:00
Runtime
45 min
Overview
Episode summary.
America's transcontinental railroad helped transform the United States into a global superpower, and today, cutting-edge engineering is behind hi-tech railways to once again revolutionize travel from sea to shining sea.
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