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Practice makes perfect. The more times you practice with a supervising driver, the more likely you will learn and
correct any unsafe driving habits. Practice driving in different conditions and a variety of roadways. Try to enjoy
the learning process with your supervising driver. Driving is a privilege towards independence.
How long must I drive with a Limited Instructional Permit?
You must hold a Learner Instructional Permit for at least six (6) months before you can take a Rhode Island DMV
driving skills test.
How long is a Limited Learner Permit valid?
The permit is valid until the permit holder turns 18 years of age. This permit can be renewed a maximum of two (2)
times. Once a permit has been expired for more than two years, it can longer be renewed. If you reach the age of
eighteen (18) before holding a Limited Learner’s Permit for one (1) year, you may apply for a full learner’s permit.
Learner Provisional License
When can I get a Learner Provisional License?
In order to get this license, you must:
1. Have held for at least six (6) months a Limited Learner Permit issued by the DMV.
2. Not have been convicted of a motor vehicle moving violation or a safety belt infraction during the previous
six (6) months.
3. Have passed the driving skills test administered by the DMV.
4. Present a statement signed by a parent or guardian stating that you have completed a minimum of fifty (50)
hours of driving experience with a supervising driver with ten (10) of those hours at night.
What is the driving skills test?
An applicant for a Learner’s Provisional License or a first license must pass a driving skills test administered by a
DMV examiner. You must provide the automobile to be used in the test. It must be a vehicle registered in Rhode
Island and the registered owner or the spouse of the owner must be present in the vehicle. If the owner is not
present, a notarized letter from the owner giving permission to use the vehicle for this purpose must be presented
to the DMV examiner. In addition, the vehicle must be actively inspected and insured.
How do I apply for the driving skills test?
Once a Limited Learner Permit is issued, you should begin to practice driving, with a supervising driver. Be sure
to schedule your Driving Skills test with the DMV before the one (1) year Limited Learner Permit expires. To
schedule a Reservation for your driving skills test, go to www.dmv.ri.gov .
What is covered on the driving skills test?
The test includes pre-driving procedures, maneuverability test, parallel parking, three-point turnabout, backing
maneuver, and other common driving experiences. If you fail the driving skills test, you must reschedule your test
and take it again.
The following are reasons for immediate failure of a driving test:
■ Seat belt violation (driver and/or passenger)
■ Stop Sign Violation
■ Running over curb or cone with one or more wheels
■ Intervention by passenger (verbal or Physical Intervention)
■ Collision with barrier
■ Any dangerous action
Who must take the driving skills test?
All first-time applicants must take the driving skills test. Persons with a valid driver’s license from another state
are not required to take the driving test.
Preparing for the Driving Skills Test
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All driving skill test instructions and directions will be in English. To assist you, there is a translated vocabulary list
(Spanish and Portuguese only) of common words and instructions used during the driving skills test. The list is
available on the Rhode Island DMV website, www.dmv.ri.gov and at any of the Rhode Island DMV locations.
The following is a checklist of documentation and vehicle requirements that must be met prior to performing a
driving skills test (road test). Please take the time to review this list and check the vehicle to be used for
compliance. If you have any questions, feel free to contact the DMV Driving Skills Road Test Office at (401) 462-
5750 prior to arrival in order to avoid any possible setbacks or complications.
A parent, legal guardian or instructor who qualifies as a supervising driver must be present at the time of the
driving skills test.
For a list of driving skills test fees, please refer to www.dmv.ri.gov. for the most up-to-date fee table. Fees are
payable by cash, credit card, check, or money order.
DOCUMENT REQUIREMENTS FOR THE DRIVING SKILLS TEST
□ Original permit – photocopies are not acceptable.
□ Signed and notarized affidavit of 50 hours driving experience required for all drivers under 18 years of age.
□ License of the supervising driver (out-of-state license is acceptable).
□ Notarized letter allowing use of vehicle when registered owner is not present (where applicable).
□ Notarized letter from the owner/president of a corporation acknowledging use of a corporate vehicle, if being
used for the driving skills test (where applicable).
VEHICLE REQUIREMENTS FOR THE DRIVING SKILLS TEST
□ Proof of valid Rhode Island registration.
Two Exceptions:
1. Valid military ID is required if the vehicle is registered to a family member of a military person, or the
military person is stationed in Rhode Island.
2. Driving school with a valid out-of-state registration must have current RI Financial Responsibility Insurance
Certificate (GU-1338b) on file with the RI DMV. A copy of this form must also be presented to the Examiner
at the Driving Skills Test site.
□ Proof of valid Rhode Island auto insurance – identification card, electronic insurance card or photocopies are
acceptable. Vehicle owners must be listed on the card.
□ Leased vehicles must show proof of the lessee.
□ Valid inspection sticker (Exception: vehicles that are less than 2 years old and 24,000 miles or less.
□ No rental vehicles allowed for the driving test.
□ No pets allowed in vehicles used for the driving skills test. Registered Service Dog, require certified documentation.
□ A Motor Vehicle Operator Examiner will conduct a vehicle safety inspection prior to the driving exam.
The following is part of the safety inspection:
■ Starting the engine
■ Brake lights
■ Directional lights (Front/Rear left and right turn signals)
■ Headlights (low and high beams)
■ Hazard lights
■ Tires
■ Horn
■ Windows (must roll down)
■ Legal tint only (after manufacture tint must have proper certification).
If you do not bring all required documentation, or if your vehicle is deemed unsafe for the driving skills
test, you will be required to reschedule – you may not leave the driving skills test area to secure missing
documentation and return.
When taking your driving skills test, you should drive a car that you are familiar with. You must be fully familiar
with all the controls of the vehicle without having to look for them. If you take your driving skills test in the rain
you should know beforehand where the controls for the windshield wipers and the headlights are and how to adjust
them. Likewise, you should know where the button for the hazard lights is located without looking or having it
pointed out to you. The hazard light button is usually indicated by a red or white triangle, and it is normally located
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on top of the steering column or in the center of the dash.
Once I pass the driving skills test, what’s next?
After you have passed your driving skills test, you must go to the DMV to get your Limited Provisional License.
You must do this before your Limited Learner Permit expires. If you are under eighteen (18), a parent, guardian,
licensed foster parent, or adult spouse must accompany you, unless their signature is notarized on the application.
In the event there is not a person who meets these requirements, then you may bring with you a responsible adult
who is willing to assume the legal obligation of a person signing the application of a minor under the age of eighteen
(18). In all cases, the person must reside in Rhode Island and qualify to be a supervising driver, that is, a driver
who has been licensed to drive for at least five (5) years and twenty-one (21) years of age or older.
What if I fail the driving skills test?
If you fail the driving skills test, go to www.dmv.ri.gov to make another Reservation. You will not be allowed to re-
take the test immediately. You must wait at least 30 days before your next appointment. If an appointment is not
available before your permit expires for a second time, you may need to take the knowledge exam again and
obtain a new permit. You are not eligible to take the knowledge exam until your present permit has expired.
What is the fee for a Limited Provisional License?
Please refer to www.dmv.ri.gov for locations and the most up-to-date fee table.
What are the conditions of a Learner’s Provisional License?
A PERSON WITH A LEARNER PROVISIONAL LICENSE
CANNOT DRIVE BY THEMSELVES BETWEEN THE HOURS OF 1:00 A.M. AND 5:00 A.M.
With a limited provisional license in your possession, you can drive a motor vehicle under certain conditions:
With supervision:
1. At any time.
2. A supervising driver must be seated beside you while the vehicle is in motion.
Without supervision in any of the following circumstances:
1. Between 5:00 a.m. and 1:00 a.m.
2. When driving to or from work.
3. When driving to or from any activity of a volunteer fire department, volunteer rescue squad, or volunteer
emergency medical service if the driver is a member of such organization.
4. From 4:00 a.m. to 5:00 a.m. when driving between license holder’s home and a school sponsored
athletic activity for which no transportation is provided by the school.
In both cases, everyone in the vehicle must be properly fastened by a safety belt or child restraint system at all
times.
This license expires on your eighteenth (18th) birthday.
During the first twelve (12) months of a learner’s provisional license no more than one (1)
passenger younger than twenty-one (21) years of age is allowed in the vehicle. Immediate family
and household members are exempt from this rule.
Full Operator’s License
When can I get my Full Operator’s License?
In order to get your full operator’s license, you must:
1. Be at least seventeen (17) years, six (6) months old.
2. Have held for at least twelve (12) months a Limited Provisional License issued by the DMV.
3. Have not been convicted of a motor vehicle moving violation or safety belt infraction during the previous six
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(6) months.
Are there any restrictions for the Full Operator’s License?
With a Full Operator’s License, you may drive without restrictions concerning time of driving and supervision. You
are, of course, still required to follow all the other rules of the road, including those applying to safety belts and
child restraint systems.
What is the fee for a driver’s license?
Please refer to www.dmv.ri.gov for the most up-to-date fee table.
What happens if my license or registration is suspended?
License suspensions are addressed by appointment only at the Adjudication Office within the DMV. Although there
are many reasons why a driving privilege may be suspended, the most common reasons are for failure to pay a
traffic fine, committing an infraction that include mandatory suspension time, or a suspension request from another
state. You are not required to turn in your license to the DMV if your license is suspended. Keep your license
with you for identity purposes.
A license suspension will affect you in the following ways:
1. You cannot legally drive a motor vehicle in Rhode Island or any other state for any reason during the
suspension period.
2. Your motor vehicle violations have become a matter of public record. They are open to public
inspection by insurance companies and other interested parties. As a result, your insurance rates may be
subject to increase.
Summary: Rhode Island’s Graduated Licensing System
The following is a summary of the three previously described levels of licensing.
To receive a LIMITED LEARNER PERMIT, you must:
1. Be sixteen (16) to eighteen (18) years of age.
2. Successfully complete the Rhode Island Driver Education thirty-three (33) hour class administered by CCRI
or its equivalent.
3. Apply for a limited Learner permit at the DMV in the company of a parent, guardian, adult spouse, or licensed
foster parent.
Under a Limited Learner Permit, you are permitted to drive a motor vehicle under the following conditions:
1. The permit holder must be in possession of the permit.
2. A supervising driver must be seated beside the permit holder in the front seat of the vehicle when it is in
motion (a supervising driver is defined as a properly licensed driver who has held a license for at least five
(5) years and is over twenty-one (21) years old.
3. No person other than the supervising driver is located in the front seat of automobile.
4. Every person occupying the vehicle is properly fastened by a seat belt or child restraint system.
To receive a LEARNER’S PROVISIONAL LICENSE, you must:
1. Have held a limited Learner permit for at least six (6) months without any conviction of motor vehicle moving
violations or seat belt infractions during the previous six (6) months.
2. Pass the motor vehicle driving skills test administered by the DMV. If the owner of the vehicle used for the
driving skills test is not present, a notarized letter from the owner giving permission to use the vehicle for this
purpose must be presented to the DMV examiner. In addition, the vehicle must be actively inspected and
insured.
3. Apply for the license at the DMV in the company of a parent, guardian, adult spouse, licensed foster parent, or
driving instructor.
4. Must complete fifty (50) hours of supervised driving with a qualified supervising driver. The permitee must
complete ten (10) of those hours at night.
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Under a LEARNER’S PROVISIONAL LICENSE, you are permitted to drive a motor vehicle under the
following conditions:
1. The license holder must be in possession of the Learner’s Provisional License.
2. At any time with a supervising driver seated beside the provisional license holder in the front seat of the vehicle
when it is in motion.
3. Without supervision in any of the following circumstances: from 5:00 AM to 1:00 AM, when driving to or from
work, or when driving to or from an activity of a volunteer fire department, rescue squad or emergency medical
service (if the driver is a member of such organization).
4. Every person occupying the vehicle is properly fastened by a safety belt or child restraint system.
5. During the first twelve (12) months of the learner’s provisional license, no more than one (1) licensed
passenger younger than twenty-one (21) years of age is allowed in the vehicle. Immediate family/household
members are exempt from this rule.
To receive a FULL OPERATOR’S LICENSE, you must:
1. Be between seventeen (17) years, six (6) months and eighteen (18) years of age.
2. Have held a Learner Provisional License for at least twelve (12) months and be free of any convictions for
motor vehicle moving violation or safety belt infraction for the previous six (6) months.
3. Apply for this license in the company of a parent, guardian, adult spouse, or licensed foster parent.
4. With a full operator’s license, you may drive a motor vehicle without restrictions concerning time of driving,
supervision, and a passenger limitation.
Out-of-State Drivers: Obtaining a Rhode Island Driver’s License
If you have a valid driver’s license in another state, and you have just moved to Rhode Island, you can apply to
have your license transferred to a Rhode Island Driver’s License. If your license to operate a motor vehicle is
suspended in any other state, you must address this issue with that state prior to applying for a Rhode Island
license. If your out-of-state license is currently valid or has not been expired for more than five (5) years, you
will not be required to take a computerized knowledge exam or a driving skills test.
If you have previously held a Rhode Island license, and it has not expired for more than five (5) years, you will
not be required to take a computerized knowledge exam or a driving skills test.
Any restrictions or endorsements you may have had on your out-of-state license (for example, a motorcycle
endorsement) will be transferred to your new Rhode Island license with an equivalent restriction/endorsement.
To apply for an out-of-state transfer, you must complete and submit an Application for First License. You must also
submit the required documents, as stated in G, Identification Requirements and Acceptable Documents. Please be
sure that you have acceptable proof of Rhode Island residency before applying to transfer your license. Upon
applying for the transfer, you must also present and surrender your out-of-state license.
The license will be valid for up to two years, expiring on your second birthday from the time you obtain your Rhode
Island license. At that time, you many renew your license for five (5) years. Please refer to www.dmv.ri.gov for
the most up-to-date fee table.
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II. The Effects of Distractions, Drowsiness, and
Emotions on Driving
Distracted Driving
Driving requires your full attention.
Alcohol and other drugs are not the only factors that can cause a driver to be impaired. Driver distraction and
inattention are also major causes of impairment, resulting in thousands of collisions and deaths each year. Consider
these facts:
• An estimated 60 percent of collisions involve some form of driver inattention. (NHTSA)
• Each year, driver inattention is a factor in more than 1 million crashes in North America.
• Looking away from the path of travel for two or more seconds doubles the likelihood of a crash.
• Young drivers are especially susceptible to becoming distracted while driving.
• Every state has legislation under which drivers can be charged for inattentive driving.
Inattention and distraction.
Distraction results when a situation, event or person draws a driver’s
focus away from driving. Inattention, on the other hand, occurs when a
driver’s attention drifts away from driving without having been influenced
by a situation, event, or person. Both can result in the same outcome —
a collision. When you drive, you are already multitasking. Do not make
it more difficult by performing additional tasks while behind the wheel.
Effects of distraction.
It does not take long to become distracted, and a lot can happen in a second or two. Distractions can affect driving
performance in at least three ways:
1. Slowed perception. Distracted driving may cause drivers to be delayed in perceiving or completely fail to
perceive an important traffic event. For example, a distracted driver may fail to perceive another vehicle pulling
out of a parking lot directly into his or her path of travel.
2. Delayed decision-making. Distraction can cause a driver’s decision-making process to be delayed or cause
a driver to choose an action inappropriate for the situation at hand. For example, a distracted driver may not
decide quickly enough on a specific course of action to avoid a collision.
3. Improper action. Once drivers make a decision, they need to execute the chosen action. Distraction can
cause drivers to be delayed in taking the intended action, or to make incorrect inputs to the steering,
accelerator, or brakes. For example, a distracted driver who decides to change direction in response to sudden
blockage of the lane ahead may turn the steering wheel too slowly or too late to avoid a collision.
Types of distractions.
Some are more obvious than others. When windshield wipers were first introduced on vehicles at the beginning
of the last century, they were considered a distraction. Today, we would not drive without them. There are many
causes of distraction, all with the potential to increase risk.
Distractions can be physical, mental, visual, or auditory in nature and are often a combination of all. A physical
distraction is one that causes a driver to take their hands off the wheel, such as reaching for an object. Mental
distractions are activities that take the driver’s mind away from the road, such as engaging in conversation with
a passenger or thinking about something that happened during the day. Visual distractions cause the driver to
take their eyes off the road, such as checking the navigation system. Auditory distractions are any noise that
takes away our attention from driving, such as listening to music at a high volume, a remote conversation, or
electronic communication device notifications. All increase the risk of a collision. When physical, mental, visual,
and auditory distractions are combined, there is an even greater chance a crash could happen.
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Distractions inside the vehicle.
There are many potential causes of distractions related to events and objects inside the vehicle. Some of these
include:
• Passengers: Other occupants’ behavior can be very distracting to the driver, especially for young drivers.
Research shows that for each additional passenger, the risk of a collision increases dramatically.
Specifically, for teen drivers, the addition of just one teen passenger doubles the likelihood of experiencing
a fatal crash. With two or more teen passengers, the risk of a fatal crash jumps by 300 percent.
• Adjusting the radio/podcast apps: Many young drivers enjoy listening to the radio/podcast apps while
driving. However, research shows that each time a driver adjusts the radio/podcast apps, the risk of a
collision increases. Adjustments to the radio/podcast apps could include changing a CD, selecting a song
from an MP3 player, podcast app, or changing the radio station. All these functions involve taking the
driver's hands off the steering wheel, eyes off the road, or both.
• Reaching for a moving loose object: Similarly, research shows that teens are especially vulnerable to
collisions when reaching for a loose object. This frequently involves taking eyes off the road.
• Using a wireless communication device (cellular phone): Using a wireless communication device
phone while driving can be extremely risky. While using a wireless device might seem simple, it requires
significant concentration that takes attention away from the driving task. It is estimated that use of these
devices’ accounts for approximately 3,200 motor vehicle fatalities and 300,000 collisions each year. Overall
risk of a collision while using a wireless communication device increases by 400 percent.
Young drivers are especially vulnerable to becoming distracted while using a wireless communication device.
Additionally, modern wireless communication devices are capable of far more than spoken communication; many
can perform navigational functions, access the Internet, share photos, and send and receive text messages. As
such, today’s wireless communication devices hold even more potential for increased risk while driving.
Dialing: While it may not take long to dial a phone number, doing so may require a driver to remove one hand
from the steering wheel and look down at the phone’s keypad.
Talking and listening: Holding a conversation requires mental effort, which diverts attention away from driving.
One study indicated that talking on a wireless communication device was over four times more likely to cause a
near crash than the next-most frequent cause of distraction. Drivers talking on wireless communication devices
frequently vary their speed and weave along the roadway.
Hand-held versus hands-free: Some drivers choose to use a headset that eliminates the need to physically
hold a wireless communication device. While a hands-free device may initially appear to be less distracting,
research indicates no differences in risk between the two modes. Both methods of use are fully capable of diverting
a driver’s attention so much that it may result in a collision.
Text messaging: Text messaging is the common term for
sending short (160 or fewer characters) text messages from cell
phones. Faster than email, cell phone users receive incoming text
messages almost immediately after they are sent. Evidence
suggests that text messaging is even riskier than talking on a cell
phone, as text messaging often requires the driver to both look at
the phone and manipulate the keypad with one’s hands.
• Navigating: Every driver has a destination and driving an unfamiliar route can be challenging enough
without being distracted. Using a map while driving can cause distraction, not to mention significant
reductions in visibility. Even drivers who use an electronic navigation system can become distracted.
• Other internal distractions: Additional causes of distractions inside the vehicle include eating, drinking,
grooming, adjusting vehicle controls such as climate systems, and attending to pets.
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Distractions outside the vehicle.
Distractions can also be caused by objects, people, and events outside the vehicle. These could include:
• Crash scenes: It can be tempting to reduce speed and divert attention to a nearby crash scene.
Sometimes this is referred to as “accident gawking.”
• Emergency vehicles: Emergency vehicles are often present at crash scenes or to deliver roadside
assistance. With their flashing lights and other warning devices, they can easily divert a driver’s eyes from
the path of travel.
• Objects: There are many objects outside the vehicle that could compete for a driver’s attention, including
other vehicles, pedestrians, road debris, collisions and billboards and other signs. Some signs may
electronically alternate among different messages, and thus be even more likely to catch a driver’s eye.
Construction zones may contain unusual vehicles or machinery that can also divert a driver’s attention.
• Animals: On certain types of roadways, animals are more likely to cross into the path of travel. Often,
animals move very quickly onto the roadway, surprising the unwary driver. Even if there is no risk of
colliding with an animal, it may still draw a driver’s attention away from the roadway.
• Other roadway users: Although full-size motor vehicles are the most common users of the roadway,
other users could attract a driver’s attention. These could include horse-drawn buggies, motorcycles,
scooters, bicycles, and pedestrians.
• Eyes off the road: Regardless of the cause of distraction, drivers can be tempted to look away from the
roadway. While this might appear harmless, it is actually very risky. When a driver looks away from the
roadway for two or more seconds, the risk of a collision doubles. The bottom line: regardless of what may
be occurring that could draw your attention and vision away from the road, keep your eyes on your intended
path of travel.
Preventing and Managing Distractions
Preventing and managing distractions.
The key to preventing becoming distracted is to prepare as much as possible before you drive. With a little
forethought, you can anticipate potential distractions and address them before getting behind the wheel.
Despite your best efforts, distractions can arise while driving. Handling distractions effectively is critical to
minimizing your risk. Techniques for preventing and managing distractions include:
• Familiarize yourself with your vehicle’s features and equipment before you get behind the wheel.
• Preset radio stations, podcast app playlist, and climate control.
• Secure items that may move around when the car is in motion.
• Do not text message, access the internet, watch video, play video games, search MP3 devices, or use
any other distracting technology while driving.
• Avoid smoking, eating, drinking, and reading while driving.
• Review maps and driving directions before operating your motor vehicle.
• Pull safely off the road and out of traffic to attend to children or passengers.
• Monitor traffic conditions before engaging in activities that could divert attention away from driving.
• Ask a passenger to help you with activities that may be distracting.
• Recognizing driving requires your full attention. If you find your mind wandering, remind yourself to
stay focused on the road.
Wireless Communication Device (Cell Phone/Smartwatch).
The first tip is: Do not use a wireless communication device while driving. But if you must:
• Familiarize yourself with the features of your wireless communication device before you get behind the
wheel.
• Use message-taking functions and return calls when you are stopped at a safe location.
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• Use the wireless communication device only when necessary. Limit casual conversations to times when
you are not operating a motor vehicle.
• Plan your conversation in advance and keep it short — especially in hazardous conditions such as
inclement weather or heavy traffic.
• Let the person you are speaking with know you are driving.
• Emotions can impact a driver's ability to safely operate a motor vehicle. Pull off the road to a safe spot
before continuing this type of conversation.
• Do not combine distracting activities such as talking on your wireless communication device while
driving, eating, and adjusting the audio system.
• Ask a passenger in the car to place the call for you and, if possible, speak in your place.
• Secure your wireless communication device in the car so that it does not become a projectile object in a
crash.
Remember, driving requires your full attentiveness.
You have learned it involves more than controlling the vehicle and keeping it on the road. Driving involves searching
where you plan to go, identifying problems and potential conflicts, making decisions on what you perceive, judging
what may occur and carrying out appropriate actions. To do all of this competently and safely you must stay
focused and avoid distractions. When you do anything else while you are driving, you increase risk to yourself and
others.
Drowsy Driving
Drowsiness.
Drowsiness while driving is a condition that affects everyone at one time or another. As drivers become tired,
their ability to drive becomes impaired, and the risk of a collision rises. Driving while drowsy is dangerous because
your senses and abilities become impaired. You may not see objects clearly, or in a timely manner. You may
miss critical information — signs, lights, and sounds. It may also take you longer to process the information you
take in or to make decisions in potential high-risk situations. You may misjudge speed and distances. In sum,
drowsiness can affect every process involved in safe driving.
The risks.
Drowsy driving is one of the leading causes of traffic collisions. In 2020, NHTSA estimates that 100,000 police-
reported crashes each year are the direct result of drowsy driving. This results in an estimated 800 deaths, 50,000
injuries.
Unfortunately, driving while drowsy is not rare. In fact, according to the National Sleep Foundation’s Sleep in
America poll, 60 percent of adult drivers say they have driven a vehicle while feeling drowsy in the past year. 1
in 25 drivers have admitted to falling asleep while driving. More than one in five fatal collisions involve a drowsy
driver. Drivers may experience short bursts of sleep lasting only a few seconds (microsleeps) or fall asleep for a
longer period of time. Either way, the chance of a collision increases dramatically.
Who is at risk?
Many drivers are at increased risk of becoming drowsy behind the wheel, including:
1. Drivers on long trips. Drivers could become fatigued while driving on long trips. Some drivers attempt to
drive longer than they should on any given day.
2. Drivers lacking sleep. Drivers who are sleep deprived are more likely to fall asleep behind the wheel.
According to the AAA Foundation for Traffic Safety, drivers may underestimate their drowsiness, leading them
to stay behind the wheel instead of stopping for a 15–20-minute rest. Driving while drowsy is a dangerous
form of impairment and does not improve with continued driving.
3. Drivers with undiagnosed or untreated sleep disorders. Drivers with sleep disorders are more likely to
fall asleep while driving. Untreated disorders such as sleep apnea (stoppage of breathing due to soft-tissue
blockage of the airway), narcolepsy (the inability to remain awake) and others can cause serious sleep
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disruption and uncontrolled nodding or falling asleep at the wheel. If you experience frequent daytime
drowsiness, often have difficulty sleeping at night, and/or snore every night, consult your physician.
4. Drivers on the road during the body’s natural “low” times. Each person’s alertness, energy and sleep
likelihood rise and falls throughout the day. This is referred to as the body’s “circadian rhythm,” the pattern of
energy throughout a 24-hour period. Most people experience “lows” between midnight and 6 a.m. and again
between approximately 2 p.m. to 5 p.m.
5. Drivers on the road after extended wakefulness. Remaining awake for extended periods of time can
significantly increase drowsiness and its impact on driving ability. Research shows that being awake for 20
hours produces impairment equal to a blood alcohol concentration (BAC) of .05 percent. After 24 hours awake,
the impairment rises to equal to a BAC of .10 percent.
6. Young drivers. Drivers under age 30 are involved in over two-thirds of all fall-asleep crashes. Additionally,
these drivers are four times more likely to experience a sleep related crash than drivers aged 30 and older.
7. Shift workers. Drivers who work late-night or early-morning shifts are more likely to fall asleep while driving.
Working the night shift increases collision risk by nearly six times. Rotating-shift workers and people working
more than 60 hours a week need to be particularly careful.
Other causes of drowsiness.
Emotional stress, illness or boredom can cause drowsiness. Sun glare, a major factor in eyestrain, can also
contribute to fatigue. Overeating, drinking alcoholic beverages, drug use or riding in a warm passenger
compartment can all affect the likelihood of becoming drowsy.
Monotony, related to Fatigue.
Driving on an empty, straight road with no signals or billboards may seem like a simple task. Yet there is often
not enough stimulation in the environment to keep you mentally alert. Compound this with the engine’s constant
purr, the hum of the tires, the tendency to fix your eyes on a single point ahead and the general monotony of easy
vehicle operation, and mental alertness drops. Under such circumstances, a driver is much more likely to doze off
than when on a more difficult and demanding road.
How can you tell if you are at risk of drowsy driving?
There is no guarantee that you will recognize when you are at risk of driving fatigued behind the wheel. One half
of drivers who crashed after falling asleep did not detect any signs of drowsiness before the crash. Be aware that
there may be no warning before falling asleep, but recognize any warning signs that you may detect, including:
• Difficulty focusing, frequent blinking or heavy eyelids.
• Yawning repeatedly or rubbing your eyes.
• Daydreaming; wandering/disconnected thoughts.
• Trouble remembering the last few miles driven; missing exits or traffic signs.
• Trouble keeping your head up.
• Drifting from your lane, following too closely, or hitting a shoulder rumble strip.
• Feeling restless and irritable.
Preventing drowsy driving.
To help prevent becoming drowsy, take the following steps before driving:
• Get adequate sleep daily. While this varies from individual to individual, sleep experts recommend
between 7 to 9 hours of sleep per night for adults and 8 to 10 hours for teens.
• Prepare your route carefully to identify total distance, stopping points and other logistic considerations.
• Plan to drive long trips with a companion driver. Passengers can help look for early warning signs of
fatigue or take over driving when needed. At least one passenger should stay awake to talk to the
driver.
• Avoid medications (over the counter and prescribed) that cause drowsiness or otherwise impair
performance.