Being stuck in traffic is a problem with cars, we can't build our way out of that problem, more roads just generate more traffic as longer commutes become viable.
I suspect self driving cars will make this worse not better, if a 60 minute commute is OK with you then perhaps 90 minutes is if you can read a book on the way.
I agree, more roads are not the solution. That said, there are definitely poorly thought out roads in cities all over the world that actively create traffic because they unnecessarily disrupt traffic flow.
But, more generally I believe the solution to traffic is to provide compelling alternatives. It’s all about creating a balance. In London we have the opposite issue, there are too many people trying to take the tube and mainline rail, leading to massive overcrowding.
Now, is waiting 20 minutes to get on a Northern Line train, because the last four have been packed to the doors, a problem with people, or is it a problem with planning and infrastructure?
I suspect self driving cars will make this worse not better, if a 60 minute commute is OK with you then perhaps 90 minutes is if you can read a book on the way.