For those who are curious, Virginia Tech has had a test road for 20 years: https://www.vtti.vt.edu/facilities/virginia-smart-roads.html https://www.vtti.vt.edu/

For those who are curious, Virginia Tech has had a test road for 20 years: https://www.vtti.vt.edu/facilities/virginia-smart-roads.html https://www.vtti.vt.edu/facilities/virginia-smart-roads.html