Roads in cities are such a waste of space. A long time ago I did a quick survey of SF and found something like 20% of the land was dedicated to cars. Some articles from people here that talk about this [1] [2] [3]. That is the most subsidized land on the planet but people don't think of it that way. They think roads are free so any tax to use them is wrong. That space could be helping out the city in so many ways but…
You’re not incorrect per se, but it’s important to note that deliveries into downtown would be important for it to be a thriving destination for shopping, residential or business. Not to mention space for heavy equipment to come in to do repairs and construction. Minimal maintenance corridors may not be enough. You also need public transit options into it as well as transportation solutions for “out of towners” who d…
The rest is just about not removing all the streets. You also need enough roads for emergency vehicles. But simple two-lane roads for arteries and one-lane roads everywhere else are enough for deliveries, maintenance and (European-sized) emergency vehicles. All the other lanes are just there so everyone can travel downtown in their personal car instead of using more efficient transport options.