What is Interstate 24?
{{Infobox road |country=USA |route=24 |type=I |map={{maplink-road|from=Interstate 24.map}} |map_custom=yes |map_notes=I-24 highlighted in red |length_mi=317.10 |length_ref=<ref name=fhwa>{{cite web |first = Kevin |last = Adderly |date = January 27, 2016 |url = http://www.fhwa.dot.gov/planning/national_highway_system/interstate_highway_system/routefinder/table01.cfm |work = Route Log and Finder List |title = Table 1: Main Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways as of December 31, 2015 |publisher = [[Federal Highway Administration]] |access-date = September 18, 2016 |archive-date = November 23, 2016 |archive-url = https://web.archive.org/web/20161123021453/https://www.fhwa.dot.gov/planning/national_highway_system/interstate_highway_system/routefinder/table01.cfm |url-status = live }}</ref> |established=1962 |direction_a=West |terminus_a={{Jct|state=IL|I|57}} in [[Pulleys Mill, Illinois|Pulleys Mill, IL]] |junction=<!-- Major junctions only; Only ten most major intersections and cities belong here; please read [[WP:USRD/STDS]] for more info --> *{{Jct|state=KY|I|69}} from [[Calvert City, Kentucky|Calvert City, KY]] to [[Eddyville, Kentucky|Eddyville, KY]] *{{Jct|state=TN|I|65}} in [[Nashville, Tennessee|Nashville, TN]] *{{Jct|state=TN|I|40}} in Nashville, TN *{{Jct|state=GA|I|59}} near [[Wildwood, Georgia|Wildwood, GA]] *{{Jct|state=TN|US|27}} in [[Chattanooga, Tennessee|Chattanooga,TN]] |direction_b=East |terminus_b={{Jct|state=TN|I|75}} in [[East Ridge, Tennessee|East Ridge, TN]] |states={{flatlist| *[[Illinois]] *[[Kentucky]] *[[Tennessee]] *[[Georgia (U.S. state)|Georgia]] }} |counties={{plainlist|1= *'''IL''': [[Williamson County, Illinois|Williamson]], [[Johnson County, Illinois|Johnson]], [[Massac County, Illinois|Massac]] *'''KY''': [[McCracken County, Kentucky|McCracken]], [[Marshall County, Kentucky|Marshall]], [[Livingston County, Kentucky|Livingston]], [[Lyon County, Kentucky|Lyon]], [[Caldwell County, Kentucky|Caldwell]], [[Trigg County, Kentucky|Trigg]], [[