Kentucky driving law, answered
Every answer here comes from Kentucky Driver Manual and, where the manual is silent, the Kentucky Revised Statutes: Chapter 186: Licensing of Motor Vehicles, Operators, and Trailers, Chapter 186A: Automated Motor Vehicle Registration System, Chapter 187: Financial Responsibility Law, Chapter 189: Traffic Regulations -- Vehicle Equipment and Storage, Chapter 189A: Driving Under the Influence, Chapter 304, Subtitle 39: Motor Vehicle Reparations Act (in part), Chapter 244, Section 244.085: Minors not to possess or purchase liquor, with the page or the section it is in.
Statutes fetched on 7 October 2026; manuals fetched on 14 September 2026. How the answers are made
How far from a fire hydrant must you park?
(5) No person shall stop or park a vehicle except when necessary to avoid conflict with other traffic or in compliance with the directions of a police officer or traffic control device, in the following places: (a) On a sidewalk; (b) In front of sidewalk ramps provided for persons with disabilities; (c) In front of a public or private driveway; (d) Within an intersection or on a crosswalk; (e) At any place where official signs prohibit stopping or parking; (f) Within thirty (30) feet upon the approach to any flashing beacon, stop sign, or traffic control signal located at the side of a roadway; (g) On any controlled access highway; (h) Within a highway tunnel; (i) Within fifteen (15) feet of a fire hydrant; or (j) In an area between the roadways of a divided highway.
Kentucky law, KRS 189.450(5)
As of 7 Oct 2026
How far from a stop sign or traffic signal must you park?
(5) No person shall stop or park a vehicle except when necessary to avoid conflict with other traffic or in compliance with the directions of a police officer or traffic control device, in the following places: (a) On a sidewalk; (b) In front of sidewalk ramps provided for persons with disabilities; (c) In front of a public or private driveway; (d) Within an intersection or on a crosswalk; (e) At any place where official signs prohibit stopping or parking; (f) Within thirty (30) feet upon the approach to any flashing beacon, stop sign, or traffic control signal located at the side of a roadway; (g) On any controlled access highway; (h) Within a highway tunnel; (i) Within fifteen (15) feet of a fire hydrant; or (j) In an area between the roadways of a divided highway.
Kentucky law, KRS 189.450(5)
As of 7 Oct 2026
How close to the curb must you park?
A Kentucky driver parking along a roadway parks as far from the flow of traffic as possible, and as close to the curb as possible where there is one. A car sticking into the lane is what the next driver swerves around, into the oncoming side.
When parking along the roadway, park your vehicle as far away from the flow of traffic as possible.
As of 14 Sep 2026
When must you stop for a school bus with flashing red lights?
When a Kentucky school or church bus is stopped on any roadway to load or unload passengers, a driver must stop and remain stopped until all people are clear of the roadway and the bus is in motion. Children cross in front of the bus where the driver of the car cannot see them until they step out.
By law you must remain stopped until all people are clear of the roadway and the bus is in motion.
As of 14 Sep 2026
What must you do when passing a stopped emergency vehicle with flashing lights?
A Kentucky driver approaching an authorized emergency vehicle stopped on the roadside proceeds with caution by slowing and changing into a lane not next to it, if safety and traffic conditions permit. A whole empty lane between the car and the people working is what the law is buying.
When approaching an authorized emergency vehicle stopped on the roadside, you should proceed with caution by slowing and yielding the right-of-way by making a lane change into a lane not next to that of the authorized emergency vehicle if safety and traffic conditions permit.
As of 14 Sep 2026
How far behind a fire truck answering an alarm may you follow?
It is unlawful in Kentucky to follow any emergency vehicle closer than 500 feet. Following one to get through traffic puts a car in the way of everything the crew has to do.
It is also unlawful to follow any emergency vehicle closer than 500 feet.
As of 14 Sep 2026
When must you turn on your headlights?
Kentucky headlights must be illuminated from one-half hour after sunset to one-half hour before sunrise. The law sets the hours rather than leaving it to how light it looks to the driver.
Use headlights – Headlights must be illuminated during the period from one-half (1/2) hour after sunset to one-half (1/2) hour before sunrise.
As of 14 Sep 2026
How far from an oncoming vehicle must you dim your high beams?
A Kentucky driver dims their lights whenever they come within 500 feet of oncoming vehicles, and within 300 feet of any vehicle they are following. High beams in a mirror blind the driver ahead as thoroughly as they blind an oncoming one.
Dim your lights whenever you come within 500 feet of oncoming vehicles, and within 300 feet of any vehicle you are following.
As of 14 Sep 2026
Who must wear a seat belt?
Kentucky law says a person shall not operate a motor vehicle manufactured after 1981 unless the driver and all passengers are wearing a properly adjusted and fastened seat belt. The rule covers everyone in the car, not only the people in front.
Kentucky law states a person shall not operate a motor vehicle manufactured after 1981 on the public roadways of this state unless the driver and all passengers are wearing a properly adjusted and fastened seat belt
As of 14 Sep 2026
When must a child ride in a car seat?
(3) (a) Any driver of a motor vehicle, when transporting a child of forty (40) inches in height or less in a motor vehicle operated on the roadways, streets, and highways of this state, shall have the child properly secured in a child restraint system of a type meeting federal motor vehicle safety standards. (b) Any driver of a motor vehicle, when transporting a child under the age of eight (8) years who is between forty (40) inches and fifty-seven (57) inches in height in a motor vehicle operated on the roadways, streets, and highways of this state, shall have the child properly secured in a child booster seat. A child of any age who is greater than fifty-seven (57) inches in height shall not be required to be secured in a child booster seat under this section.
Kentucky law, KRS 189.125(3)
As of 7 Oct 2026
What is the legal blood alcohol limit for adult drivers?
(a) Having an alcohol concentration of 0.08 or more as measured by a scientifically reliable test or tests of a sample of the person's breath or blood taken within two (2) hours of cessation of operation or physical control of a motor vehicle;
Kentucky law, KRS 189A.010(1)(a)
As of 7 Oct 2026
What is the blood alcohol limit for drivers under 21?
A Kentucky driver under 21 is in violation of the law with an alcohol concentration of 0.02 or more. One drink can reach 0.02. For a driver under twenty-one there is nothing else to weigh up.
If you are under the age of twenty-one (21), you are in violation of the law with an alcohol concentration of 0.02 or more.
As of 14 Sep 2026
What happens if you refuse a breath or blood alcohol test?
Refusing a requested breath, blood or urine test in Kentucky may result in the court suspending the driver's license. Refusing is not a way out. The license goes either way, and refusing adds to the charge.
If a police officer requests that you submit to a test of your breath, blood, or urine, or any combination of these tests and you refuse to submit to any requested test, your refusal may result in the suspension of your driver’s license by the court and if you are convicted of violating KRS 189A.010 (DUI), will result in your license being suspended by the Transportation Cabinet.
As of 14 Sep 2026
May you text while driving?
(2) Except as provided in subsection (3) of this section, no person shall, while operating a motor vehicle that is in motion on the traveled portion of a roadway, write, send, or read text-based communication using a personal communication device to manually communicate with any person using text-based communication, including but not limited to communications referred to as a text message, instant message, or electronic mail.
Kentucky law, KRS 189.292(2)
As of 7 Oct 2026
How far before a turn must you signal?
A Kentucky driver who plans to turn at an intersection signals 100 feet before the turn. A hundred feet is about six car lengths, and it is how much warning the driver behind needs to slow down.
If you plan to turn at an intersection, signal 100 feet before the turn.
As of 14 Sep 2026
May you turn right on a red light?
A Kentucky driver may turn right after stopping at a red light if there is no approaching traffic, unless a sign prohibits such right turns. The stop comes first and is complete. The turn is what happens afterwards if the road is clear.
You may turn right after stopping if there is no approaching traffic unless a sign is posted prohibiting such right turns.
As of 14 Sep 2026
May you turn left on a red light onto a one-way street?
A Kentucky left turn on red is permitted only when turning from a one-way street onto a one-way street. Both streets have to be one-way, which is why this turn is rare and often got wrong.
Even though the light is red, a turn is permitted from a one-way street into the nearest lane of another one-way street running in the direction of that turn.
As of 14 Sep 2026
What is the speed limit on a residential street when no sign is posted?
Where a Kentucky speed limit is not posted, 35 mph is the limit in a business or residential district. Business and residential streets have people stepping off curbs, which is why the figure is low.
35 MPH – Thirty-five miles per hour is the speed limit in a business/residential district.
As of 14 Sep 2026
What is the speed limit on a highway outside town when no sign is posted?
Where a Kentucky speed limit is not posted, 55 mph is the limit on all other state highways. Anything that is not an interstate or a parkway defaults to this figure.
55 MPH – Fifty-five miles per hour is the speed limit on all other state highways.
As of 14 Sep 2026
What is the speed limit in a school zone?
(3) The speed limit on all highways where school flasher lights are in operation shall be determined by the governmental unit having control of the highway where a school flasher light is in operation. Flasher lights shall be placed one-eighth (1/8) of a mile on each side of the principal school building where practical. The governmental unit having control of the highway where the lights are in operation shall erect signs notifying motorists of the speed limit.
Kentucky law, KRS 189.336(3)
As of 7 Oct 2026
When may you pass another vehicle on the right?
(3) The operator of a vehicle may overtake and pass upon the right of another vehicle only under the following conditions: (a) When the vehicle overtaken is making or about to make a left turn; or (b) Upon a roadway with unobstructed pavement of sufficient width for two (2) or more lines of vehicles moving lawfully in the direction being traveled by the overtaking vehicle.
Kentucky law, KRS 189.340(3)
As of 7 Oct 2026
May you have an open container of alcohol in the car?
(2) A person is guilty of possession of an open alcoholic beverage container in a motor vehicle, when he or she has in his or her possession an open alcoholic beverage container in the passenger area of a motor vehicle located on a public highway or on the right-of-way of a public highway. However, nothing in this section shall prohibit the possession of an open alcoholic beverage container by an individual who is strictly a passenger and not the driver, in the passenger area of a motor vehicle maintained or used primarily for the transportation of persons for compensation, such as buses, taxis, and limousines, or in a recreational vehicle, motor home, or motor coach.
Kentucky law, KRS 189.530(2)
As of 7 Oct 2026
How old must you be to get a learner's permit?
A Kentucky driver must be at least 15 years of age to take the vision and written knowledge tests and apply for a permit. Fifteen is the gate. Everything in the graduated system is counted from the day the permit is issued, so the birthday sets the timetable.
Drivers must be at least 15 years of age to take the vision and written knowledge tests and apply for a permit.
As of 14 Sep 2026
How long must you hold a learner's permit before a license?
After holding the permit 180 days and reaching age 17, a Kentucky driver may schedule a skills test appointment to apply for an intermediate license. Both conditions have to be met. Six months on the permit does nothing on its own if the driver is still sixteen.
After holding the permit for 180 days and reaching age 17 the driver may schedule an appointment with the Kentucky State Police
As of 14 Sep 2026
Who must ride with you when you drive on a learner's permit?
A Kentucky permit holder may only drive when accompanied in the front passenger seat by a licensed driver 21 years of age or older. The supervising driver has to be beside the learner to reach the wheel or say something in time, which is why the seat is named.
Permit holders may only drive when accompanied (in the front passenger seat) by a licensed driver 21 years of age or older and shall have the instruction permit in possession at all times when operating a motor vehicle.
As of 14 Sep 2026
What hours may a provisional driver not drive?
A Kentucky intermediate license holder may not drive between 12:00 a.m. and 6:00 a.m. unless there is good cause such as an emergency, school or work. The curfew does not end with the permit. A driver who works a late shift can drive home, but only for a reason like that.
The driver is not permitted to drive between 12:00 a.m. and 6:00 a.m. unless the driver can demonstrate a good cause for driving, such as emergencies, school, or work-related activities.
As of 14 Sep 2026
How many passengers may a new provisional driver carry?
A Kentucky intermediate license holder under 18 is limited to one unrelated passenger under 20 years of age. The passenger limit follows the driver into the intermediate stage, because the risk it guards against has not changed.
Passenger restriction if the driver is under 18 – limited to 1 (one) unrelated person under 20 years of age.
As of 14 Sep 2026
What is the fine for a first drunk-driving conviction?
A first Kentucky alcohol violation conviction within ten years carries a fine of not less than $200 nor more than $500 plus court costs. The court costs are on top, and they are often larger than the fine itself.
Kentucky law states in KRS 189A.010 if you are found guilty of an alcohol violation and it is your first conviction within a ten (10) year period, you will be fined not less than $200 nor more than $500 plus court costs
As of 14 Sep 2026
How long can you be jailed for a first drunk-driving conviction?
A first Kentucky DUI conviction within ten years carries imprisonment of not less than forty-eight hours nor more than thirty days. Two days in the county jail is the minimum, and it is not suspended.
Kentucky law states in KRS 189A.010 if you are found guilty of an alcohol violation and it is your first conviction within a ten (10) year period, you will be fined not less than $200 nor more than $500 plus court costs, imprisoned in the county jail for not less than forty-eight (48) hours nor more than thirty (30) days
As of 14 Sep 2026
How long is your license suspended for a first drunk-driving conviction?
A first Kentucky DUI conviction within ten years carries a license suspension of four to six months. Half a year is the usual outcome, and for a driver under eighteen it can be longer.
your license suspended for four (4) to six (6) months.
As of 14 Sep 2026
When must you install an ignition interlock after a drunk-driving conviction?
(3) When the court orders the suspension of a license pursuant to: (a) Subsection (1)(a) of this section, the court may, in addition to any other conditions the court may order, require that the person apply to the Transportation Cabinet for issuance of an ignition interlock license under KRS 189A.340 for the period of the suspension; (b) Subsection (1)(b) or (c) of this section, the court shall, in addition to any other conditions the court may order, require that the person apply to the Transportation Cabinet for issuance of an ignition interlock license under KRS 189A.340 for the period of suspension; and (c) Subsection (1) of this section and the person is required to apply for an ignition interlock license pursuant to paragraph (a) or (b) of this subsection, the person shall present the completed ignition interlock license application to the court.
Kentucky law, KRS 189A.200(3)
As of 7 Oct 2026
At what blood alcohol level do drunk-driving penalties increase?
An alcohol concentration in the blood or breath of .15 or higher within two hours of driving is an aggravating circumstance in Kentucky. That is roughly twice the legal limit, and the law treats it as a different offense.
Operating a motor vehicle while the alcohol concertation in the operator’s blood or breath is .15 BAC or higher within two (2) hours of cessation of operation of a motor vehicle;
As of 14 Sep 2026
How many points on your license lead to a suspension?
A Kentucky driver aged 18 or over may have their driving privilege suspended on accumulating 12 points within a two-year period, and a driver under 18 on 7 points. Twelve points is a handful of tickets. Under eighteen the allowance is a little more than half of that.
Upon the accumulation of 12 points (7 points if under age eighteen) within a two-year period, a driver’s privilege to operate a motor vehicle may be suspended.
As of 14 Sep 2026
Who must wear a protective helmet while operating or riding a motorcycle?
(3) The following persons shall be required to wear protective headgear, in the manner prescribed by the secretary of the Transportation Cabinet, at all times the motorcycles they are riding are in motion on a public highway: (a) A person under the age of twenty-one (21) years who is operating a motorcycle or who is a passenger on a motorcycle or in a sidecar attachment; (b) A person who possesses a motorcycle instruction permit and who is operating a motorcycle; and (c) A person who has held a valid motorcycle operator's license, or combination motor vehicle-motorcycle operator's license, for less than one (1) year and who is operating a motorcycle.
Kentucky law, KRS 189.285(3)
As of 7 Oct 2026
How much light must a tinted side or rear window let through?
(3) A person shall not operate a motor vehicle required to be registered in the Commonwealth, on a public highway, road, or street on which vehicle the side wings and side windows on either side forward of or adjacent to the operator's seat are composed of, covered by, or treated with any sunscreening material or other product or covering which has the effect of making the window nontransparent or which would alter the window's color, increase its reflectivity, or reduce its light transmittance, except as expressly permitted by this section. A sunscreening material may be applied to the windows if, when tested on one-eighth (1/8) inch clear glass, the material has a total solar reflectance of visible light of not more than twenty-five percent (25%) as measured on the nonfilm side and a light transmittance of at least thirty-five percent (35%) in the visible light range.
Kentucky law, KRS 189.110(3)
As of 7 Oct 2026
How much distance must you leave when passing a bicycle?
Where a Kentucky road has only one lane in the same direction, a driver passes a bicycle or electric low-speed scooter to the left keeping at least three feet between the vehicle and the rider. Three feet is about an arm's length, and it is what keeps the rider upright when the car goes by.
If there is only one (1) lane for traffic traveling in the same direction, pass to the left keeping at least three (3) feet between your vehicle and the bicycle or electric low-speed scooter.
As of 14 Sep 2026
Must a vehicle driving slower than other traffic keep to the right lane?
All Kentucky slower-moving vehicles including bicycles shall drive as closely as practical to the right-hand boundary of the highway. Keeping right is what lets the traffic behind get past without crossing into oncoming lanes.
All slower-moving vehicles, including bicycles, shall drive as closely as practical to the right-hand boundary of the highway.
As of 14 Sep 2026
What is the minimum liability insurance coverage for bodily injury or death of one person and property damage?
(a) Either: 1. Split limits liability coverage of not less than twenty-five thousand dollars ($25,000) for all damages arising out of bodily injury sustained by any one (1) person, and not less than fifty thousand dollars ($50,000) for all damages arising out of bodily injury sustained by all persons injured as a result of any one (1) accident, plus liability coverage of not less than twenty-five thousand dollars ($25,000) for all damages arising out of damage to or destruction of property, including the loss of use thereof, as a result of any one (1) accident arising out of ownership, maintenance, use, loading, or unloading, of the secured vehicle; or
Kentucky law, KRS 304.39-110(1)(a)
As of 7 Oct 2026
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