Interstate 20

Interstate Highway in the southeastern United States

Interstate 20 is an Interstate Highway in the United States. It goes from Kent, Texas east to Florence, South Carolina. The route is 1,539.38 miles (2,477.39 km) long.[1]

Interstate 20 marker

Interstate 20

Route information
Length1,539.38 mi[1] (2,477.39 km)
NHSEntire route
Major junctions
West end I-10 in Scroggins Draw, TX
Major intersections
East end I-95 in Florence, SC
CountryUnited States
StatesTexas, Louisiana, Mississippi, Alabama, Georgia, South Carolina
Highway system

North Carolina


The state of North Carolina wanted to expand the interstate to Wilmington, North Carolina to I-40.[2][3] This was not approved by the government and remains unfunded.[4]


  1. 1.0 1.1 Starks, Edward (January 27, 2022). "Table 1: Main Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways". FHWA Route Log and Finder List. Federal Highway Administration. Retrieved February 17, 2023.
  2. Robert Malme. "Interstate 20 in North Carolina?". I-73/I-74 in North Carolina. Archived from the original on 2012-02-25. Retrieved 2009-07-07.
  3. "Strategic Highway Corridors". NCDOT. Archived from the original on 2012-02-22. Retrieved 2009-07-07.
  4. "Strategic Highway Corridors Vision Plan, Southeastern NC" (PDF). Strategic Highway Corridors. NCDOT. 2004-09-02. Archived from the original (PDF) on 2009-05-16. Retrieved 2009-07-07.

Route map:

KML is from Wikidata