Kentucky Rush-Hour Travel Bans for Oversize Trip Permit Loads in Louisville, Lexington and Northern Kentucky

Oct. 23, 2026, 10:51 p.m.
See when Kentucky bans oversize permit moves at rush hour in Jefferson, Fayette, Boone, Kenton, and Campbell counties, plus the Fayette exemption.
Oversize load truck waiting near a busy Kentucky interstate at rush hour

Kentucky Rush-Hour Travel Bans for Oversize Trip Permit Loads in Louisville, Lexington, and Northern Kentucky

 

Table Of Contents

 

  • Introduction

  • What the Regulation Says

  • Which Areas Are Covered

  • The Fayette County Exemption

  • Other Travel-Time Conditions

  • Planning Your Move Around Rush Hour

  • Common Mistakes to Avoid

  • Why Many Trucking Companies Choose Our Service

  • FAQ

 

Introduction

 

Getting a Kentucky Oversize Permit approved is only part of the job. Once you have it, you still have to move the load at the right time. In Kentucky's busiest metro areas, that means staying off the road during the morning and evening rush.

Kentucky bars travel under overweight and overdimensional permits during weekday peak hours in Louisville, Lexington, and Northern Kentucky, and at one bridge in Owensboro. This guide explains what the rule says, where it applies, the one exemption written into it, and how to plan a trip so your load isn't stuck waiting on the shoulder.

 

What the Regulation Says

 

The rule is in 601 KAR 1:018, Section 5(5), the Kentucky regulation for overweight and overdimensional permits. Section 5(5)(a) states that travel on an overweight and overdimensional permit "shall not be permitted" in the listed counties and at the Owensboro bridge:

  • Morning: 7 a.m. to 9 a.m.

  • Evening: 4 p.m. to 6 p.m.

  • Days: Monday through Friday

The ban covers both overweight and overdimensional permits. If you are moving under a Kentucky Oversize Permit, including a single-trip permit, these hours apply to you in the covered areas.

 

Which Areas Are Covered

 

The regulation lists five counties and one bridge:

  • Boone County (Northern Kentucky)

  • Kenton County (Northern Kentucky)

  • Campbell County (Northern Kentucky)

  • Fayette County (Lexington)

  • Jefferson County (Louisville)

  • The KY 2155 bridge in Owensboro

The restriction applies across each listed county, not just on the interstates. Northern Kentucky's three counties sit along the I-71/I-75 corridor leading to the Cincinnati bridges, so a load headed north into Ohio can hit the ban in any of them. In Louisville, Jefferson County covers the I-64, I-65, and I-71 interchanges and the Ohio River crossings into Indiana.

 

The Fayette County Exemption

 

Section 5(5)(b) creates one exemption. An overweight or overdimensional load originating in Fayette County is exempt from the rush-hour restriction on Interstate 64 and Interstate 75 in Fayette County and on connecting routes to both interstates, for up to three miles from those interstates.

Read this narrowly:

  • It only applies to loads that start in Fayette County. A load passing through Lexington from somewhere else doesn't qualify.

  • It only covers I-64, I-75, and nearby connecting routes in Fayette County. Once the load leaves that area, the exemption ends.

  • It doesn't carry into other counties. A Lexington-origin load heading to Louisville or Northern Kentucky still faces the ban in Jefferson, Boone, Kenton, or Campbell County.

 

Other Travel-Time Conditions

 

Section 5 includes a few more rules that can affect timing:

  • Peak-hour authority: Section 5(4)(a) says that, as needed for public safety, the department shall prohibit movements in congested areas within the peak traffic hours. So the listed counties aren't the only places where timing can be restricted. Check your permit for any added conditions.

  • Emergency moves: Under Section 5(6), if proof of an emergency is submitted to the Division of Motor Carriers, a move shall be authorized during hours otherwise restricted by KRS 189.270.

  • Utility emergencies: Section 5(3) states that overdimensional restrictions don't prevent a utility company from working in an emergency to restore service.

  • Wind and weather: Under Section 10(4), loads over 12 feet wide may not move during a National Weather Service wind advisory or when weather or road conditions make the move dangerous.

601 KAR 1:018 is also under revision. An amended version has been filed but was not yet in effect when this article was written, and section numbers may change. Always check the current regulation and the terms printed on your permit.

 

Planning Your Move Around Rush Hour

 

A two-hour window can throw off a whole delivery schedule if you don't plan for it. A few habits help:

  • Map the counties on your route. Mark where you enter and leave Boone, Kenton, Campbell, Fayette, and Jefferson counties.

  • Time the metro segments. Aim to clear each covered county before 7 a.m. or between 9 a.m. and 4 p.m.

  • Find a legal place to wait. If you might arrive early, pick a safe staging spot outside the covered county.

  • Allow for delays. Crashes, construction, and pilot car scheduling can push you into the restricted window.

  • Use weekends when you can. The Section 5(5) ban applies Monday through Friday, but check your permit for other limits.

 

Common Mistakes to Avoid

 

  • Thinking the ban only covers interstates. The rule names whole counties, not just certain highways.

  • Forgetting Owensboro. The KY 2155 bridge has the same weekday hours.

  • Misreading the Fayette exemption. It only covers loads that start in Fayette County and only on I-64, I-75, and connecting routes within three miles.

  • Ignoring the evening window. A load that leaves late in the day can reach Louisville or Northern Kentucky right at 4 p.m.

  • Skipping the permit conditions. Your Kentucky Oversize Permit may list added restrictions beyond the regulation.

 

Why Many Trucking Companies Choose Our Service

 

Kentucky Trucking Online helps carriers get the right Kentucky Oversize Permit for each load and plan around the travel limits that come with it. Our oversize permit service is $97. We help prepare your trip permit application, point out routes through the restricted counties, and keep your paperwork organized so your load doesn't sit idle during rush hour.

We provide support 24/7 and also work weekends and holidays.

 

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FAQ

 

  • What are the rush-hour restricted times in Kentucky?

    From 7 a.m. to 9 a.m. and 4 p.m. to 6 p.m., Monday through Friday, in the covered counties and at the Owensboro, KY, 2155 bridge.

  • Which counties have the restriction?

    Boone, Kenton, and Campbell (Northern Kentucky), Fayette (Lexington), and Jefferson (Louisville).

  • Does the ban apply on weekends?

    Section 5(5) covers Monday through Friday only. Your permit may list other conditions, so read it before you move.

  • My load starts in Lexington. Am I exempt?

    Only on I-64 and I-75 in Fayette County and on connecting routes within three miles of them. The exemption ends once you leave that area.

  • Can I move during rush hour in an emergency?

    Section 5(6) lets the Division of Motor Carriers authorize a move if proof of an emergency is submitted.

 

For more information, visit the Kentucky Transportation Cabinet.

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