Modern Marvels: Construction of the Pacific Coast Highway (S10, E1) | Full Episode | History

For 25 years, construction crews dug, tunneled, and bridged their way up America’s West Coast along the California, Oregon, and Washington shoreline to build the Pacific Coast Highway. See more in Season 10, Episode 1, “Pacific Coast Highway.“ Tune in to new episodes of Modern Marvels, returning Sunday, July 25 at 10/9c, on The HISTORY Channel. #ModernMarvels Subscribe for more from Modern Marvels and other great The HISTORY Channel shows: Follow Adam Richman as he travels the country and tries the most iconic and forgotten foods of the 1980s. Watch new episodes of Adam Eats the 80s Sundays at 10/9c on The History Channel. Find out more about the show on our site: Check out exclusive The HISTORY Channel content: History Newsletter - Website - Facebook - Twitter -