These are very congested cities that need multiple new mass transit lines and freeways (at least) to accommodate the influx of new residents that would come wit

These are very congested cities that need multiple new mass transit lines and freeways (at least) to accommodate the influx of new residents that would come with a massive housing boom. I'm not defending zoning laws or NYMBYism. If anything, many of the same laws restricting new housing are also restricting the ability to build new infrastructure quickly and affordably.