Progress: the Katy Freeway in Houston, Texas, spans across 26 lanes making it the worlds widest. The freeway is broken down in to 12 main lanes (six in each direction), eight feeder lanes.
For a small segment of the trip. The problem with public transportation is that all these people are going to different locations and a bus being more efficient for 50% of the travel doesn't really help you for the other 50%
The problem is not with public transportation, the problem is that the area surrounding this highway was designed so that more cars and more lanes were the only possible solution.
Cars create problems that only cars can solve.
Edit: and to add more context: those 50 different locations are all separated by massive mandatory parking lots which make them miles apart from each other when they could likely all be contained in the same building in front of a single bus stop.
Unless there's another bus for the other 50% of the travel. The point of a public transportation system is to be just that - a system. To get from anywhere to anywhere else.
Where I live this will cause what would be a 15 minute car ride into 1.5 hours of hopping on different busses and then walking 1/2 mile to your destination on either end. I don't have a problem with effective public transportation but outside of major population centers like Manhattan, I haven't seen one that really works all that well here in the US.
Well, that's the thing you could have it if you invested all the money that currently goes into highways. The amount of money is always limited (everybody hates taxes for a reason), so building large quantities of both is impossible.
Roads are always going to cost more in the end, but they're easier to build incrementally. Boiling the frog situation.
Even if policy of your local government changes (which is at least a little up to you) you will still have to suffer the current situation and keep driving for a while before a better system is built. But that's no reason to throw good money after the bad.
It wouldn't be a 15 minutes car ride once the traffic jams start. The point of public transport is not to completely replace cars, but to provide an alternative for people. A good public transport system will cover most destinations so people won't have to worry like you do about reaching your destination. By doing so, it will reduce cars on the road which will also benefit the people who do need to drive to where they want to go.
Living in a city with actually good public transit, it is used to achieve exactly that. To get any one passenger from any one point within the metropolitan area, to any other. To work for everyone, even though every single person is starting from a different point, and going to a different destination.
It doesn't matter where you're going or from where. There is a public transit stop nearby at both ends.
The fuck do you mean "a small segment of the trip"? I share this city with a stupid number of other humans, only a small number of which I go to work with every day, yet a significant portion of of the entire city population travels to work, entertainment and shopping, using the exact same transit network.
Your trip may overlap with a varying number of entirely different individuals along each segment of the route, and at each end it might just be you walking a few dozen meters... But come on! The fact that it adds up is beyond obvious!
Your argument is only valid for mass transit, that isn't actually mass transit.
And as density goes up (read less roads and carparks), the overlaps INCREASE and the whole thing gets more efficient.
There is a train station in Tokyo, that serves the same number of people every day, as there are citizens in my entire country.
Can you even imagine what a highway interchange that could serve 5 million people within 24 hours would look like? No, because it's a physical impossibility.
The only reason the number can get so high, is because transit systems consolidate travellers even when they aren't going to the same places.