People get riled up when they hear the word "ban". I suppose because they start thinking about their civil liberties and the like.
But barring civil liberties, would a ban on private cars in the Sydney CBD work?
Well, this is what I would do:
1. STAGED BAN
I would have a staged ban of private cars in the CBD. If we just completely banned it tomorrow (Monday), people would go crazy. The fact is that people are opposed to change. For example, it takes 7 years to get a tax increase on cigarettes - even though it is the MOST obvious way to decrease cigarette sales.
Perhaps spread over 3 years, I would begin by banning it on certain days/times - then incrementally expand it until cars are completely banned.
2. BAN TIMES/DAYS
I would begin by banning it around certain times. Probably from 7-10am and 5-7pm weekdays. Peak hour times are obviously the most congested. I mean, I have TRIED to travel via bus from Central to Circular Quay during peak hour traffic in the afternoon. It is INSANE. The amount of private cars being driven by people going home, combined with the number of buses - effectively halts any movement in the CBD.
Eventually I got out and walked to Circular Quay - and hey, it took the same amount of time. In fact, you'll walk FASTER than the buses/cars.
3. T2 or T3
In addition or as an alternative, I would make (as part of the staged process) that only cars carrying 2+ or 3+ passengers are allowed into the CBD (T2 or T3). This would encourage carpooling and reduce the MASS of people I see who are driving alone their cars.
4. EXCEPTIONS
There would of course have to be exceptions. Besides buses and taxis, exceptions would be made for disabled individuals, who require private car transport.
Eventually, however, I hope that with more accessible public transport - even disabled individuals will take public trains and buses in preference to cars.
There would also have to be exceptions for residents in the CBD, who already own a car. It would make no sense to ban these individuals from driving their car out of their driveway! However, I assume that most CBD residents don't have cars anyway - and rely on walking or public transport?
5. CBD PRIVATE CAR TOLLS
As a disincentive for private car drivers, a entry toll into the CBD should be charged per car. Maybe $10 per car?
Likely arguments AGAINST the ban are:
1. People who can't take public transport
As above, exceptions will be made for disabled individuals.
Elderly/infirm individuals - if they are elderly or infirm, they shouldn't be driving anyway. Further, special seats are already available on buses/trains for elderly/infirm individuals.
2. Cost of public transport
Consider the financial cost of parking, petrol, tolls.
Then consider the environmental cost of carbon monoxide pollution, petrol usage.
Then consider the health cost of breathing in air pollution, lack of exercise.
With further investment and use of public transport - costs can decrease.
What are some other arguments against the ban (can't think of any off the top of my head)?