What other inventions helped make this one possible in Urban Planning?

In urban planning, several key inventions laid the groundwork for modern advancements. The development of the automobile significantly influenced city layouts, necessitating road systems and zoning laws. Additionally, the invention of the elevator enabled the construction of skyscrapers, allowing for vertical urban growth. Moreover, advancements in communication technologies, such as telephones and later the internet, facilitated better coordination among planners and stakeholders.