It's pretty well known that simply building more roads does not fix traffic problems, it basically only generates more traffic.
Re:Is Every Speed Limit Too Low?
by smitherfield on Tuesday April 25, 2017 @05:52PM
(#14198448)
Yes, and Manhattan has hundred-story apartment buildings, yet living there still costs a fortune.
Almost every freeway around major American cities is 4 lanes and yet traffic persists. Some freeways in LA are 6 lane parking lots.