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Interstate 20

Total length: 1,535 miles (2,470 km)
Western terminus: near Kent, TX, at JCT I-10
Eastern terminus: Florence, SC, at JCT I-95

States traversed & length in each:

• Texas — 634 miles (1,020 km)
• Louisiana — 189 miles (304 km)
• Mississippi — 155 miles (249 km)
• Alabama — 215 miles (346 km)
• Georgia — 201 miles (324 km)
• South Carolina — 141 miles (227 km)

Major cities along route:

• Abilene, TX
• Fort Worth, TX
• Dallas, TX
• Shreveport, LA
• Monroe, LA
• Vicksburg, MS
• Jackson, MS
• Meridian, MS
• Tuscaloosa, AL
• Birmingham, AL
• Atlanta, GA
• Augusta, GA
• Columbia, SC
• Florence, SC

Junctions with non-related Interstates:

• Interstate 10: Western terminus near Kent, TX
• Interstate 30: Exit 421 in Aledo, TX
• Interstate 35W: Exit 436 in Fort Worth, TX
• Interstate 35E: Exit 467 in Dallas, TX
• Interstate 45: Exit 473B in Hutchins, TX
• Interstate 635: Exit 480 in Mesquite, TX
• Interstate 49: Exit 17 in Shreveport, LA
• Interstate 55: Multiplex from Exit 44 to Exit 46 in Jackson, MS
• Interstate 59: Multiplex from MS MP 129 (Meridian, MS) to AL Exit 130 (Birmingham, AL)
• Interstate 359: Exit 71 in Tuscaloosa, AL
• Interstate 459: Exit 106 in Bessemer, AL
• Interstate 459: Exit 136 in Birmingham, AL
• Interstate 285: Exit 51 in Atlanta, GA
• Interstate 75: Exit 57 in Atlanta, GA
• Interstate 85: Exit 57 in Atlanta, GA
• Interstate 285: Exit 67 in Decatur, GA
• Interstate 26: Exit 64 in Columbia, SC
• Interstate 77: Exit 76 in Columbia, SC
• Interstate 95: Eastern terminus in Florence, SC

Related loops and spurs:

• Interstate 820 — 34 miles long; 180° loop north of I-20 around Fort Worth, TX; termini at I-20 Exits 428 and 442
• Interstate 220 — 17 miles long; 180° loop north of I-20 around Shreveport, LA; termini at I-20 Exits 11 and 26
• Interstate 220 — 11 miles long; spur to Interstate 55 north of Jackson, MS; functions as a ¼ beltway (NW quadrant); I-20 Exit 41
• Interstate 520 — 12 miles long; spur that loops around from northwest corner to southeast corner of Augusta, GA; named “Bobby Jones Expressway” in honor of the late golf legend; I-20 Exit 196

Length I’ve traveled: From western terminus to GA Exit 51 (I-285); from GA Exit 55B (Lee St. SW/Atlanta) to GA Exit 57 (I-75/85); from GA Exit 67 (I-285) to eastern terminus

Time zones:
Central — Western terminus to Alabama/Georgia border
Eastern — Alabama/Georgia border to eastern terminus

Counties traversed:
Texas — Reeves, Ward, Crane, Ector, Midland, Martin, Howard, Mitchell, Nolan, Taylor, Callahan, Eastland, Erath, Palo Pinto, Parker, Tarrant, Dallas, Kaufman, Van Zandt, Smith, Gregg, Harrison

Louisiana (Parishes) — Caddo, Bossier, Webster, Bienville, Lincoln, Ouachita, Richland, Madison

Mississippi — Warren, Hinds, Rankin, Scott, Newton, Lauderdale

Alabama — Sumter, Greene, Tuscaloosa, Jefferson, St. Clair, Talladega, Calhoun, Cleburne

Georgia — Haralson, Carroll, Douglas, Fulton, DeKalb, Rockdale, Newton, Walton, Morgan, Greene, Taliaferro, Warren, McDuffie, Columbia, Richmond

South Carolina — Aiken, Lexington, Richland, Kershaw, Lee, Darlington, Florence

A quick hypertext drive: Coming soon.

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