Editing Traffic congestion (section)

===Separation of work and residential areas===
People often work and live in different parts of the city. Many [[workplace]]s are located in a [[central business district]] away from [[residential area]]s, resulting in workers [[commuting]]. According to a 2011 report published by the [[United States Census Bureau]], a total of 132.3 million people in the United States commuted between their work and residential areas daily.<ref>{{cite web|url=https://www.census.gov/library/publications/2011/compendia/statab/131ed/transportation.html|title=Transportation Report By USCB|access-date=May 6, 2018|archive-date=October 20, 2017|archive-url=https://web.archive.org/web/20171020182900/https://www.census.gov/library/publications/2011/compendia/statab/131ed/transportation.html|url-status=live}}</ref>