The article discusses how zoning laws in cities like New York can help control traffic by regulating the types of buildings and businesses allowed in different areas. By limiting commercial development along busy streets, cities can prevent traffic congestion. Zoning ordinances can also ensure that new buildings meet safety standards based on their impact on traffic. The goal is to separate incompatible land uses and improve transportation systems to move people and goods more efficiently. A coordinated study is needed to address traffic congestion effectively.