The Stream by AASHTO

American Association of State Highway and Transportation Officials

The Stream by AASHTO podcast explores environmental topics important to people involved in transportation and infrastructure programs.

  1. Electrified Roadway Testing in Indiana

    12/03/2025

    Electrified Roadway Testing in Indiana

    This podcast series is part of the AASHTO Environmental Management technical service program operated by the American Association of State Highway and Transportation Officials. It explores a wide array of environmental topics that affect state departments of transportation and the infrastructure programs they oversee. In this episode, George McCue with the Indiana DOT and Dr. Steven Pekarek from Purdue University are interviewed by Bernie Wagenblast regarding an electric vehicle charging project they are conducting under the auspices of the Joint Transportation Research Program. The project is testing a Dynamic Wireless Power Transfer or “DWPT” system, whereby transmitter coils underneath the road can send energy to an electric vehicle without ever having to plug it in – a power transfer system that is similar to wireless charger technology for smart phones. In West Lafayette, IN, the Indiana DOT and Purdue have successfully tested a quarter mile of highway on U.S. Route 231 and U.S. Route 52 equipped with over 80 transmitter coils that carried charge to the test vehicle. On the podcast, McCue and Pekarek discuss the multi-faceted aspects of the DWPT project, including the economic viability of the project’s technology, potential size limits of vehicles able to use the road, and working on public roadways that can see thousands of drivers daily. Both stress that this DWPT project could significantly expand the range of electric vehicles on U.S. highways.

    29 min
  2. 06/18/2025

    Talking Safety & Reauthorization with Garrett Eucalitto

    This podcast series is part of the AASHTO Environmental Management technical service program operated by the American Association of State Highway and Transportation Officials and it explores a wide array of environmental topics that affect state departments of transportation and the infrastructure programs they oversee. In this podcast episode, Eucalitto delves into his family’s connection to the transportation industry, how his career path shifted from foreign relations to transportation policy, and why he’s made “centering safety” a key focal point not only for his AASHTO presidential emphasis areas but as the nucleus of his transportation career.  He also discusses the critical importance of ongoing surface transportation funding reauthorization work by Congress and how that legislative effort impacts safety. He explains on the podcast that reauthorization “impacts everything we do” as state DOTs, especially in the safety arena. That’s why it is critical to ensure that the current reauthorization package maintains – if not expands – the current level of federal funding to fully support the nation’s transportation systems. Eucalitto is also AASHTO’s first openly gay president and discusses how this part of his identity has helped make him more empathetic about protecting people physically, mentally, and emotionally – especially in terms of fostering a level of comfort so people can live openly in the workplace.  Finally, Eucalitto looks to the future as part of his podcast interview – examining the ways state DOTs are seeking to broaden their “non-traditional” partnerships, along with ways state DOTs are working to improve the exchange of information between one another for disaster response and other needs.

    24 min

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The Stream by AASHTO podcast explores environmental topics important to people involved in transportation and infrastructure programs.