Interstate 20
From Wikipedia, the free encyclopedia.

Interstate 20 is an interstate highway in the southeastern United States. It goes from Kent, Texas at Interstate 10 to Florence, South Carolina at Interstate 95.

Number of Miles

1508

• Texas - 636 miles
• Louisiana - 190 miles
• Mississippi - 154.5 miles
• Alabama - 214 miles
• Georgia - 173 miles
• South Carolina - 141 miles

Major Cities Along the Route

• Fort Worth, Texas
• Dallas, Texas
• Shreveport, Louisiana
• Jackson, Mississippi
• Meridian, Mississippi
• Tuscaloosa, Alabama
• Birmingham, Alabama
• Atlanta, Georgia
• Augusta, Georgia
• Columbia, South Carolina

Intersections with other Interstates

• Interstate 10 in Kent, Texas
• Interstate 30 in Fort Worth, Texas
• Interstate 35 in the Dallas, Texas area has two spurs. I-20 connects with I-35W in Fort Worth, Texas and I-35E in Dallas, Texas.
• Interstate 45 in Dallas, Texas
• Interstate 49 in Shreveport, Louisiana
• Interstate 55 in Jackson, Mississippi
• Interstate 59 in Meridian, Mississippi. These roads stay connected until Birmingham, Alabama.
• Interstate 65 in Birmingham, Alabama
• Interstate 75 in Atlanta, Georgia
• Interstate 85 in Atlanta, Georgia
• Interstate 26 in Columbia, South Carolina
• Interstate 77 in Columbia, South Carolina
• Interstate 95 in Florence, South Carolina

Spur Routes

• Fort Worth, Texas - I-820
• Shreveport, Louisiana - I-220
• Jackson, Mississippi - I-220
• Augusta, Georgia - I-520

Notes

• Until 1971, I-20 passed through downtown Dallas, Texas and Fort Worth, Texas along the Dallas/Fort Worth Turnpike, a route now signed as Interstate 30 (and called the Tom Landry Freeway). I-30 ended at the border of Dallas and Mesquite, Texas. When I-20 was built through Arlington and Grand Prairie, it took over the southern portions of Fort Worth's loop I-820 and Dallas' three-quarter-loop I-635.

• In 1987, the I-20 designation was moved to a cutoff from Terrell, Texas to the southeast Dallas suburb of Balch Springs. Most of the bypassed segment of I-20 was already designated US 80, but that still left a three-mile segment of old I-20 west of Terrell with no designation. It is now (2004) signed westbound as "To US 80" and eastbound as "To I-20", and is officially designated as "Texas Spur 557". Note that the problem would have been avoided -- to the benefit of mapmakers and drivers alike -- if the Texas Department of Transportation had requested AASHTO designate the highway from Terrell to the I-30 intersection as "I-120", or perhaps "I-130".

The original article can be found at: http://en.wikipedia.org/wiki/Interstate_20.
All text is available under the terms of the GNU Free Documentation License.