An interesting Safety Inspection Car was spotted in Canadian National's Woodcrest Shops. This car appears to be similar to the Tetra Tech RailAI autonomous track assessment car (TETX 001), for which more information can be found at https://railai.tetratech.com/ (you'll have to cut-and-paste that address into your browser, as it is not a link in this caption). Note the measuring equipment underneath the car, and the solar panels on the car's roof. (Homewood, Illinois – September 26, 2021). Photgraphed on railroad property with permission, full PPE and Covid protection.
