Quote:
Originally Posted by Gantz
That is what I said before. Congestion charge is nothing more than the failure of infrastructure. You are basically artificially forcing people not to do the trips. You can make driving in Manhattan cost $1M per mile! I am sure then you'd get nice and empty streets. Better yet, just blow up the bridges into the island altogether. I am sure that would get rid of cars.
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Sure, it's a failure of infrastructure in the sense that if we built it with the hope of eliminating congestion, it will fail because it isn't capable of doing what we're asking of it.
Because it simply isn't feasible to build enough infrastructure in a major city to eliminate congestion. That's why there's congestion in every major city without a congestion charge regardless of how much or little infrastructure they have. So there will always be congestion whether the infrastructure is excellent, passable or poor. That's the part that just doesn't seem to sink in with some people.
The road infrastructure of a city will experience congestion if traffic volumes exceed 100% of capacity. So if you go to 105% it gets congested, things slow down, and no more vehicles can fit on the roads. Lots more people would like to use the roads if they could but can't due to the time and hassle of dealing with traffic. But the desire for road space, depending on the city, can be 200%, 400%, 600% or whatever meaning you'd need the capacity to double, quadruple or more. That is, until population growth and lifestyle changes induce more demand. And adding that much road infrastructure in a dense urban environment is just too expensive to be feasible. That's why cities that have tried such as Houston and LA still have congestion. The source of their demand isn't what's relevant. What matters is the amount of demand and how much is feasible to supply.
Yet people act like, "Well when we're at 105%, that 5 percentage points is what's causing the congestion so if we build infrastructure to accommodate that, then problem solved. But then they don't realize that the demand is 600% and the only reason the roads are only at 105% capacity is because they can't physically handle more.