Kentucky Highway Page

(Updated 1/2016)

Click on the shields below for my Kentucky state highway log!

(Still incomplete!)



U.S. routes

KY 1 to 999

KY 1000 to 1999

KY 2000 to 2999

KY 3000+

KY 6000+

By not being Delaware, Kentucky is one of the most challenging places in America to do a highway route log. Kentucky leads the U.S. in number of primary highways. While 4-digit primary highway numbers are rare in the rest of America, the Bluegrass State has routes in the 3700s - and this doesn't count the "secret" numbers in the 6000s for frontage roads and the like.

Contrast Kentucky with Indiana, which has roughly the same land area and many more people. In Indiana you'd have a tough time finding many state routes even in the 600s.

I got the idea as a teenager in 1987 to create a complete list of Kentucky state routes, and in 1996, I began posting a list on my webpage - one of the first route logs to appear online. I never completed it, because I was forced to spend many of the ensuing years fighting off spoiled whiners who couldn't resolve their own inner turmoil. So later I decided to completely overhaul this project and start anew. Oh, there was an urban legend included on this log in its early years, because I'd already grown quite tired of harassment by the aforementioned idiots and I wanted to make them cry, but that's gone now. Case closed.


Most Roads Scholars in America know the simple rules for numbering U.S. and Interstate routes. Kentucky state highways are more haphazard.

The first numbered route system was created in Wisconsin in 1917, and Kentucky began such a system in the 1920s. KY 1 to 100 were originally numbered so odd numbers ran north to south and increased to the west, and even numbers ran east to west and increased to the south, but this doesn't seem to hold true for newer routes. KY 101 and up seem to be designated sequentially, with countless occurrences of consecutive numbers clustered in a single area. Generally, route numbers are not duplicated on separate highways. For example, there is no KY 27, because US 27 crosses Kentucky. (Rare exceptions include KY 79 picking up near where US 79 leaves off; another is the "secret" KY 471 composed of what is signed as the southernmost stretch of I-471.)

U.S. routes, which were established in 1926, are owned by the states. Interstates were created in 1956 by federal legislation, although the states own and patrol them and pay for their upkeep.


THIS SITE IS NOT A PRIMARY SOURCE! Much of the information here comes from the official logs that you can find on the Kentucky Transportation Cabinet's State Primary Road System Listings. Nor is this site yet complete. I work, so it takes years to finish it.

I'm trying to do this project one county at a time. And when I finish doing that - bring in the dog and put out the cat! Just joking! Seriously, when I finish doing that, I plan to restore my own information.


This log lists many routes that are "secret": No sign marks them as a state route. But all state routes from KY 1 to the 3700s are considered primary routes, even the ones classed as "supplemental" on the official logs, for existing route signs and most maps use the same shield for all of them.

At left are old versions of the U.S. and Kentucky state route shields. I use these as the headers for U.S. and state routes that no longer exist in Kentucky and haven't had their numbers reassigned elsewhere.

For each existing route, I list: where the route begins and ends, the route's mileage by county, places where the route "uses" another route, cities along the route, the route's road names, and some route numbers formerly carried by the route. Mileages and other data exclude parts of the route that "use" another route considered more important. For example, KY 80 loses much of its mileage on this log, because it's overlapped by US 68 for much of its length. The part of KY 80 that piggybacks on US 68 officially carries no mileage as KY 80. Also, for Interstates, parkways, and other freeways, I list companion surface roads (if any). These companion highways are important roads that run roughly parallel to the freeway - and are often the roads the freeway was designed to replace.

This symbol is for descriptions of routes that have been abolished since about 1980. You'll see the county name after this symbol and usually the year the route disappeared from the county. (Most of the roads used by these dead routes still exist, however.)

The W symbol is for routes that have their own Wikipedia entry. When you see it, you can click on it!

This log is best viewed with Internet Exploder 11. A few older browsers may not format it correctly (like the problem old versions of Netscape have with displaying the shields properly). That's just tough ( your hamburger at - yeah, you know the jingle). All information presented here as fact is believed to be correct based on my personal knowledge and other sources.

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