MIT built a self-driving car that can navigate unmapped country roads

Taking the road less traveled is extremely difficult for self-driving cars. Autonomous vehicles rely on highly visible lane markings, as well as detailed 3D maps in order to navigate their environment safely. Which is why most of the major companies have eschewed testing on unmapped rural roads in favor of suburbs and cities.
Read more: https://www.theverge.com/2018/5/13/17340494/mit-self-driving-car-unmapped-country-rural-road?source=Snapzu