How to track 'Big Boy,' the world's biggest steam locomotive

Technology Engineering How to track'Big Boy,' the world's biggest steam locomotive The 1.2 million-pound-train still has a few stops left on its first coast-to-coast tour. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. A crowd gathers alongside Union Pacific's famed Big Boy No. 4014, during its stop in Cheektowaga, New York near Buffalo on June 10, 2026. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy .