Pico y Placa
An idea to better assist with traffic and minimize accidents.
Create a schedule where certain plate numbers are assigned to be on the road each day and all others either ride the bus or train on the days their plate number is not assigned. Example, plate numbers ending in 9 are scheduled to be on the road every Monday from 6am to 6pm. Therefore, on that day, only cars with those plate numbers are on the street/highways. This will help with congestion, traffic and minimize accidents.