The Big Dig: How Boston Buried a Highway Beneath a Living City

Join us as we uncover the shocking story behind the Boston Big Dig, the mega engineering project that attempted the impossible—burying a massive highway beneath a living city. What started as a bold solution to Boston traffic and the aging Central Artery quickly turned into one of the most expensive infrastructure projects in U.S. history. From groundbreaking innovations like slurry walls, underground tunnels, and the iconic Zakim Bridge to skyrocketing costs that exploded from $2.5 billion to nearly $15 billion, this video reveals the hidden challenges, risks, and lessons of megaprojects pushed to their limits. Was the Big Dig an engineering miracle or a financial warning? Watch to discover how Boston transformed its future—and what it cost. If you're fascinated by megaproject failures, urban planning, civil engineering, and real-world construction challenges, this story will change how you see modern infrastructure forever. #BigDig #boston #megaprojects #engineering #CivilEngineering #construction #urbanplanning