Interstate 20 in Texas

Interstate 20 marker
Interstate 20
Map
I-20 highlighted in red
Route information
Maintained by TxDOT
Length636.08 mi[1] (1,023.67 km)
Existed1959–present
NHSEntire route
Major junctions
West end I-10 in Reeves County
Major intersections
East end I-20 near Greenwood, LA
Location
CountryUnited States
StateTexas
CountiesReeves, Ward, Crane, Ector, Midland, Martin, Howard, Mitchell, Nolan, Taylor, Callahan, Eastland, Erath, Palo Pinto, Parker, Tarrant, Dallas, Kaufman, Van Zandt, Smith, Gregg, Harrison
Highway system
SH 19 SH 20

Interstate 20 in Texas (I-20[a]) is a major east–west Interstate Highway in the Southern United States, running east from a junction with I-10 east of Kent, Texas, through the Dallas–Fort Worth metroplex to the Louisiana state line near Waskom, Texas. The original distance of I-20 was 647 miles (1,041 km) from I-10 to the Louisiana state line, reduced to the current distance of 636 miles (1,024 km) with the rerouting of I-20 in the 1980s and 1990s. I-20 is known as the Ronald Reagan Memorial Highway within the Dallas–Fort Worth metroplex.

  1. ^ Transportation Planning and Programming Division (n.d.). "Interstate Highway No. 20". Highway Designation Files. Texas Department of Transportation. Retrieved July 8, 2007.
  2. ^ Transportation Planning and Programming Division (n.d.). "Highway Designations Glossary". Texas Department of Transportation. Retrieved May 20, 2020.


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