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Written by Maryanne Wachter and Aaron Freidenberg

You can follow Maryanne on Twitter or buy her a coffee.

  1. February 16, 2022

    A brief discussion of some of the challenges facing the Infrastructure Bill, particularly with regards to disbursement of funds.

  2. February 06, 2022

    Using to take a look at how steel bridges are doing in the U.S. Prompted in part by the recent collapse of the Fern Hollow Bridge in Pittsburgh.

  3. February 01, 2022

    A case study of the West Seattle Bridge, a post-tensioned cantilever segmental bridge. The bridge has been closed to traffic since March 2020 due to the discovery of substantial cracks in the center span of the structure. Also a demonstration of how to use to locate similar bridges within the U.S.

  4. January 31, 2022

    Brief overview of the methodology and microservices powering, an interactive data visualization platform for bridge infrastructure within the U.S. based on the FHWA's National Bridge Inventory. provides interactive data visualization for open-access data records from the FHWA of bridges located in the United States.


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Maryanne Wachter

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Made with love at the Recurse Center