Traffic study by former head of NYC DOT reveals what he says is ultimate cause of congestion
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.cbsnews.com/amp/newyork/news/traffic-study-by-former-head-of-nyc-dot-reveals-what-he-says-is-ultimate-cause-of-congestion/&ved=2ahUKEwjaitHR3rb8AhVtjokEHbe4AvYQFnoECA0QAQ&usg=AOvVaw3AQmSspxZcb0Zhg5D0ryUE