ACTUAL FACTUAL GEORGIA: Zero Mile Post marks city’s start

Q: I’ve been looking for a marker called the Zero Mile Post. Can you tell me where it’s located?

—Dennis Withers, Atlanta

A: The Zero Mile Post is beaten up and weathered.

Chunks are missing and dark stains partially obscure the letters and numbers chiseled into its side.

Or at least that’s how it appears in photos from the past 10 years.

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The Zero Mile Post is perhaps the oldest landmark in Atlanta, a reminder of the time when the city was merely a spot where railroads were destined to meet.

It’s also one of the least seen.

The Zero Mile Post is locked away in a vacant building near Underground Atlanta, which means folks can’t visit it. The facility under the Central Avenue viaduct is surrounded by parking lots and was once used by the Capitol police.

If you’re a native Atlantan and you’ve never heard of the Zero Mile Post, don’t feel bad. I hadn’t either before I started writing this column several years ago.

Even though the Zero Mile Post has been around since 1837 – before Atlanta was called Atlanta — it’s a little-known object and absent from the must-see lists of all the folks who are here to check out the World of Coca-Cola or Georgia Aquarium.

That doesn’t detract from its significance.

“It’s a unique landmark,” said Paul Melvin, the director of communications for the Georgia Building Authority, which owns the building surrounding the Zero Mile Post.

The post was installed to mark the end of the Western and Atlantic Railroad, which linked the area with Chattanooga.

“W&A R.R. 0 0” is inscribed on one side of the stone marker.

The town that grew up around it was called Terminus.

That became Marthasville in 1843, which several years later was renamed Atlanta.

A historical marker states: “A new City Charter approved February 28, 1874 redefined the corporate limits as a circle one mile and a half in every direction from this mile post.”

The post is about three feet high and each of its four sides measure 12 inches. The marker shows plenty of signs from being unprotected from the elements for nearly a century, before the viaduct was built in 1929.

RELATED: 10 important historical events in Atlanta history

If you would like to read more about the Zero Mile Post, go to

For more places to see in downtown Atlanta, visit Access Atlanta’s Downtown Atlanta Visitor Guide

Find the Atlanta Zero Mile Post on a map. (It is between Five Points and the Georgia State Capitol)

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