Pragmatic

51: I35 West


Listen Later

The I35W bridge over the Mississippi River carried 140,000 cars every day. Inspections in 1999 and 2003 showed damage to support plates that was dismissed as unimportant at the time. We look into how poor design checking and assumptions led to the bridge collapsing in 2007, costing the lives of 13 people.
With John Chidgey.

This show is Podcasting 2.0 Enhanced

Only a Handful of T-Shirts Left!

Reports:

  • Collapse of I-35W Highway Bridge Minneapolis, Minnesota August 1, 2007 (PDF)
  • General Information:

    • I-35W Mississippi River bridge
    • URS Corporation
    • Sverdrup & Parcel
    • Gusset Plate
    • Articles:

      • Design errors factor in 2007 bridge collapse
      • NTSB releases final report
      • Despite final NTSB report, some still have questions
      • Videos:

        • Inside a Catastrophic Minneapolis Bridge Collapse (YouTube)
        • Litigation:

          • NTSB is wrong about cause of bridge collapse
          • Last Minneapolis Bridge Collapse Lawsuit Settled For $52.4 Million

          • Support Pragmatic on Patreon

            Episode Gold Producers:
            'r' and Steven Bridle.
            Episode Silver Producers:
            Mitch Biegler, Shane O'Neill, Lesley, Jared Roman, Joel Maher, Katharina Will, Chad Juehring, Dave Jones and Kellen Frodelius-Fujimoto.

            With thanks to
            Joe Stariha
            for the topic suggestion.
            ...more
            View all episodesView all episodes
            Download on the App Store

            PragmaticBy The Engineered Network

            • 4.6
            • 4.6
            • 4.6
            • 4.6
            • 4.6

            4.6

            53 ratings


            More shows like Pragmatic

            View all
            Mac Geek Gab — Apple Tips, Tricks, and Troubleshooting by Dave Hamilton, Pilot Pete & Adam Christianson

            Mac Geek Gab — Apple Tips, Tricks, and Troubleshooting

            829 Listeners

            Radiolab by WNYC Studios

            Radiolab

            43,935 Listeners

            Stuff You Should Know by iHeartPodcasts

            Stuff You Should Know

            77,540 Listeners

            The Joe Rogan Experience by Joe Rogan

            The Joe Rogan Experience

            225,447 Listeners

            The Vergecast by The Verge

            The Vergecast

            3,662 Listeners

            Grumpy Old Geeks by Jason DeFillippo & Brian Schulmeister with Dave Bittner

            Grumpy Old Geeks

            6,020 Listeners

            Unexpected Elements by BBC World Service

            Unexpected Elements

            355 Listeners

            BBC Inside Science by BBC Radio 4

            BBC Inside Science

            403 Listeners

            Causality by The Engineered Network

            Causality

            118 Listeners

            Curious Cases by BBC Radio 4

            Curious Cases

            821 Listeners

            The TWIML AI Podcast (formerly This Week in Machine Learning & Artificial Intelligence) by Sam Charrington

            The TWIML AI Podcast (formerly This Week in Machine Learning & Artificial Intelligence)

            443 Listeners

            Analytical by The Engineered Network

            Analytical

            3 Listeners

            The Daily by The New York Times

            The Daily

            111,294 Listeners

            AvTalk - Aviation Podcast by Flightradar24

            AvTalk - Aviation Podcast

            661 Listeners

            The Unmade Podcast by Tim Hein and Brady Haran

            The Unmade Podcast

            669 Listeners

            Waveform: The MKBHD Podcast by Vox Media Podcast Network

            Waveform: The MKBHD Podcast

            5,926 Listeners

            Sleep by The Engineered Network

            Sleep

            2 Listeners

            Pragmatic Electric by The Engineered Network

            Pragmatic Electric

            0 Listeners

            Whisky Whiskey by The Engineered Network

            Whisky Whiskey

            0 Listeners