Vehicles for that already exist in the US, like the Polaris GEM line: https://gem.polaris.com/en-us/street-legal-carts/ https://gem.polaris.com/en-us/street-leg

Vehicles for that already exist in the US, like the Polaris GEM line: https://gem.polaris.com/en-us/street-legal-carts/ https://gem.polaris.com/en-us/street-legal-carts/ You just don't see them because nobody in the US is willing to restrict the usage of normal cars, even where it's obviously needed.