Yes, however, it's not happening now. There are no more freeways being built in the city of Los Angeles.
It's all just so silly to me. For example, you take a street like Santa Monica Blvd in Los Angeles. It's a large main artery within the city. It goes from the Pacific Ocean to the Silver Lake district where it meets up with Sunset Blvd, which also goes from the Pacific Ocean to Downtown Los Angeles.
So are you and others saying to completely disallow any cars at all on those main arteries? To turn them into one long bike path? So that all the cars have to go down the side streets and clog up all those side roads, which will definitely be infinitely worse for traffic? Or are you saying to ban cars altogether and not allow any cars to be used anywhere, for any purpose, and we go back to horse and carts?
Right now, bicyclists can use the suburban side streets. Despite being in Los Angeles, the side streets are empty almost all of the time. I walk a lot and don't use the main arteries, but use the side streets. Hell, I walk right down the middle of these suburban side streets if I want, there are so few cars. Despite being Los Angeles, these LA suburban streets are the same as those in Lincoln Nebraska or Little Rock Arkansas, traffic-wise. Not in Downtown LA, of course, but that's the exception, not the rule. The downtown area is tiny compared to the city of LA.
LA is completely filled with non-busy suburban streets. Go to Google maps and look yourself.
It's the exact same with San Francisco or Sacramento or any other city. Not everywhere, not in the highest density of downtown areas. But people really are not specifying that they are only talking about those areas. They are talking about cities in general, the entire city, which is a LOT bigger than just the extreme downtown areas of any major city.
I just fail to understand what the issue is. To me, it really isn't about bike paths or pedestrian paths or anything like that. That's just an excuse. The real reason is just to get rid of cars, to get rid of cars. If that's the case, just be honest about it.