All You Need to Know About I-20

I-20 runs east to west throughout the Southern US, connecting major cities like Dallas, Birmingham, and Atlanta.
Written by John Pickhaver
Reviewed by Jessica Barrett
Updated on Mar 23, 2023
Interstate 20, or I-20, covers over 1500 miles and runs from Kent,
at I-10 over to
Florence, South Carolina
at the I-95 Interchange. 
I-20 passes through six Southern states over the course of its 1500-mile span. It’s an excellent route to take for a Southern-inspired road trip with good eats and historic sites to check out along the way. 
We're here to guide you along on I-20, from where it runs to how to make your trip on the I-20 a memorable one.
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What is an interstate highway?

Interstate highways run through multiple states and connect large metro areas throughout the United States.
The system for numbering the interstate highways can be hard to follow. Generally, one or two-digit numbers refer to an interstate highway. A north-south route like I-95 has an odd number, whereas even numbers, like I-20, correspond to an interstate that runs east-west. The most important roadways typically end in zero or five.

What states does I-20 run through?

Running from Kent, TX all the way to Florence, SC, I-20 covers quite a bit of the South! These are the states that I-20 passes through:

Major interchanges on I-20

If you plan on visiting any of the major cities along I-20, you’ll want to watch out for these exits. Take a look at some of the major connections and interchanges:
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Best places to eat along I-20

Nothing breaks up a leg of your road trip like a taste of the local flavor! There are a number of delicious places to grab a bite and take in some Southern charm on or just off of I-20. Check out a few of the options below:
  • Weidmann’s
    (Meridian, MS): Historic spot known for Southern comfort fare and crocks of peanut butter served in a brick-walled abode. Try to make the Sunday Jazz Brunch from 10:00 am to 2:00 pm!
  • BeauxJax Crafthouse
    (Bossier City, LA): Funky spot for Cajun cooking including po' boys and gumbo with house cocktails, like the RedRiver Hurricane—believe us when we say one is enough!
  • The SmokeStack Restaurant
    (Mingus, TX): Southern-inspired dishes made from scratch based on long-held family recipes. Best known for its Smokestack Chicken Fried Steak. This family-style restaurant takes Southern hospitality to new heights, you won’t want to leave. 
  • Home grown GA
    (Atlanta, GA): Casual eatery serving locally-sourced breakfast and Southern fare in a retro country-diner setting.
  • Cracker Barrel Old Country Store
    (Bremen, GA): While this may be a chain restaurant, perhaps there’s not one near your hometown. Stop by for some American comfort food and check out the on-site general store. 
Pro Tip When planning for your trip on the I-20, confirm that the restaurants you plan to patronize are open for business. It doesn’t get much worse than arriving ready to eat only to discover the place is closed.

What is there to do on I-20?

I-20 has no shortage of places to see and things to do. It’ll take you through major cities like Dallas, Birmingham, and Atlanta. There are also lots of historic places along the eastern seaboard that are worth checking out. 
Here are just a few examples of things to see along I-20:

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