The ‘Federal Planning Bureau‘, a public agency in Belgium, published some figures on motorized traffic in 2030. That is if nothing changes…
/The average speed during rush hours today is 37 km/h, in 2030 it will be 29 km/h
/The average speed outside rush hours today is 71 km/h, in 2030 it will be 65 km/h
/The total percentage of movements by car today is 79%, in 2030 it will be 82%
The bureau also mentions it does not see a solution to the problem. I do see one, especially when is see the average speed of 29 km/h.