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Title:How Railroad Crossings Work

How do they know when a train is on the way? 🌌Get Nebula using my link for 40% off an annual subscription: 🚆Watch Jet Lag: Despite the hazard they pose, trains have to coexist with our other forms of transportation. Next time you pull up to a crossbuck, take a moment to appreciate the sometimes simple, sometimes high-tech, but always quite reliable ways that grade crossings keep us safe. Watch this video ad-free on Nebula: Signed copies of my book (plus other cool stuff) are available here: Practical Engineering is a YouTube channel about infrastructure and the human-made world around us. It is hosted, written, and produced by Grady Hillhouse. We have new videos posted regularly, so please subscribe for updates. If you enjoyed the video, hit that ‘like’ button, give us a comment, or watch another of our videos! CONNECT WITH ME ____________________________________ Website: Twitter: Instagram: Reddit: Facebook:​ Patreon: SPONSORSHIP INQUIRIES ____________________________________ Please email my agent at DISCLAIMER ____________________________________ This is not engineering advice. Everything here is for informational and entertainment purposes only. Contact an engineer licensed to practice in your area if you need professional advice or services. All non-licensed clips used for fair use commentary, criticism, and educational purposes. SPECIAL THANKS ____________________________________ This video is sponsored by Nebula. Stock video and imagery provided by Getty Images, Shutterstock, Pond5, and Videoblocks. Music by Epidemic Sound: Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License Source: Video by Grady Hillhouse Edited by Wesley Crump Produced by Ralph Crewe Graphics by Nebula Studios


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