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Chapter 5 - Parking
Drivers are responsible for making sure their vehicles do not become
hazards after they have been parked. Whenever you park your vehicle, be
sure it is in a place that is far enough from any travel lane to avoid interfering
with traffic and visible to vehicles approaching from either direction.
• Always park in a designated area if possible.
• On one-way streets, you may normally park on either the right or left
side of the street.
• Always set your parking brake when you park. Leave the vehicle in
gear if it has a manual transmission, or in park if it has an automatic
transmission.
• Check traffic before you open the door. Get out of the vehicle on the
curb side if you can. If you have to use the street side, check traffic
before you get out. Always have passengers, especially children, exit
the vehicle on the curb side. Check for bicyclists, who often travel on
the right-hand side of the travel lanes, near parked cars. Shut the door
as soon as you can after getting out.
• Never leave the keys in a parked vehicle. Lock the doors whenever you
leave your vehicle if it will be out of your sight at any time.
• If you must park on a roadway, park your vehicle as far away from traffic
as possible. If there is a curb, park as close to it as you can.
• When you park on a hill, turn your wheels sharply towards
the side of the road. This way, if your vehicle starts to roll
downhill, it will roll away from traffic (refer to Parking on Hills).
No-Parking Zones
There are many areas where you cannot park. Check for signs that may
prohibit or limit parking. Some parking restrictions are indicated by colored
curb markings. Do not park:
• In an intersection.
• On a crosswalk or sidewalk.
• Across a driveway entrance.
• On the left side of a two-way street.
• Alongside a curb that is painted yellow.
• On a bridge.
• Blocking a fire hydrant.
• Blocking the normal traffic flow or creating a hazard to other drivers.
• With your vehicle facing against traffic.
When can you park in handicapped parking spaces?
Handicapped parking spaces may only be used when the vehicle displays a
handicapped person placard or license plates, and a physically handicapped
person is the occupant of the motor vehicle at the time of parking, or a
physically handicapped person is being dropped off or picked up.
International Symbol of Access
This symbol marks spaces for vehicles operated by or used to
transport people with handicaps. Violators, when convicted,
shall be punished by a fine of no less than fifty dollars
($50) and no more than three hundred dollars ($300).
The law also provides that:
• It is illegal to park in handicapped parking access aisles.
• It is illegal to use a handicapped person’s placard or license plates to
park in designated handicapped parking spaces if the handicapped
person is not being transported at the time.
Parking on Hills
Before leaving your parked vehicle:
• Turn your wheels in the proper direction (see graphic below);
• Turn off the motor, leaving the vehicle in proper gear;
• Set the emergency or parking brake;
• Remove the keys from the ignition;
• Check your rearview mirror for traffic before stepping out; and
• Lock it and pocket the keys.
Before you drive away from any parking space, be sure to check for traffic
and signal.
Parallel Parking
• Stop even with the vehicle ahead of the parking space about 1½ feet to
the left of that vehicle.
• Turn wheels sharply to the right, and back slowly into the parking space. Be
sure the front of your vehicle does not block passing or oncoming traffic.
• When clear of the front vehicle, turn wheels sharply to the left and
continue backing.
• Turn wheels sharply to the right and pull forward toward the curb. Park in
the center of the parking space.
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Good driving requires you to be observant and aware of your surroundings.
You must look down the road, to the sides, and behind your vehicle. Be
alert for unexpected events. Many crashes occur because drivers do not
pay enough attention to their driving. Do not take your eyes off the road for
more than a few seconds at any one time. For example, if you need to look
at a map, pull safely off the road. Do not try to read the map while you are
driving.
Drive in the Proper Lane
When driving on a highway with a total of two lanes (one lane in each
direction), drive in the right hand lane. You may cross the center line for
passing when there are no oncoming vehicles and no solid yellow line.
On highways with a total of four or more lanes (two or more lanes in each
direction), always keep to the right unless you are passing slower traffic,
letting another driver have room to enter safely, or getting ready to make a
legal left turn.
Controlling Speed
The best way to control your speed is to know how fast you are going.
Check the speedometer often, and pay attention to the posted speed limits.
This is especially true when you leave high speed roads and begin driving
on much slower local roads.
Passing on Highways
Use the left lane only to pass another vehicle You can use the right
lane when passing a vehicle that is making a left turn. Never use the
shoulder or unpaved part of the highway to pass.
Before you pass a vehicle in front
of you, make sure you are in a safe
passing zone On four-lane highways,
check the left lane for traffic by using your
left and inside rearview mirrors and briefly
looking over your left shoulder. Looking
over your left shoulder is important because
it allows you to check for “blind spots.”
Blind spots are the spaces you cannot see
with your rearview mirrors. Do not drive in
another vehicle’s blind spot.
• Try to avoid driving on either side and
slightly to the rear of another vehicle.
Either speed up or drop back so the other
driver can see your vehicle more easily.
• When passing another vehicle, get through the other driver’s blind
spot as quickly as you can without exceeding the speed limit The
longer you stay there, the longer you are in danger of having the vehicle
collide with your vehicle.
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Chapter 6 - Highway Driving
38
• Never stay alongside, or immediately behind, a large vehicle such
as a truck or bus. These vehicles have large blind spots and it is hard
for their drivers to see you. If you cannot see the truck driver’s face in
the truck’s side mirror, the truck driver cannot see you. It takes longer to
pass a truck. After you pass, make sure you can see the cab of the truck
in your rearview mirror before reentering the lane. Maintain your speed.
Do not slow down once you are in front of the truck.
If the way is clear, signal that you are changing lanes Pass the other
vehicle quickly and smoothly, being careful not to exceed the speed limit.
Give plenty of room to the vehicle you just passed Do not turn back into the
right lane until you see the passed vehicle in your rearview mirror. Remember to
look over your right shoulder to check your blind spot, and be sure to signal.
Being Passed
If another vehicle begins to pass you, stay in your lane and do not increase
your speed. If many vehicles are passing you in the right lane of a multi-
lane roadway, you are probably going slower than the rest of the traffic.
Unless you will be turning left soon, you should move into the right lane
when the way is clear.
Adjusting to Traffic
Vehicles moving in the same direction and lane, and at the same speed
cannot hit one another. Traffic crashes involving two or more vehicles often
happen when drivers go faster or slower than other vehicles on the road.
If you are going faster than traffic, you will have to keep passing others.
Each time you pass someone, there is a chance for a collision. The vehicle
you are passing may change lanes suddenly, or on a two-lane road, an
oncoming vehicle may appear suddenly. Slow down, and keep pace with
other traffic. Speeding does not save more than a few minutes an hour.
Going much slower than other vehicles can be just as bad as speeding.
It tends to make vehicles bunch up behind you and drivers then become
impatient and pass you. If vehicles are piled up behind you, pull over and
let them pass when it is safe to do so.
Be Aware of the Traffic Around You
Check your rearview mirrors every few seconds to keep track of the
approaching traffic. Make sure other drivers see you. Be sure to keep a safe
distance (refer to Chapter 8) between you and the vehicle in front of you.
Slow Moving Traffic
Some vehicles cannot travel very fast, or have trouble keeping up with the
speed of traffic. If you spot these vehicles early, you have time to change
lanes or slow down safely. Slowing suddenly can cause a traffic crash.
• Watch for large trucks and small, underpowered vehicles on steep
grades or when they are entering traffic. They can lose speed on long
or steep hills and it may take longer for these vehicles to get up to speed
when they enter traffic.
Stopping
Never stop on the highway itself. Many highways have rest stops and
service areas.
Be alert so that you know well ahead of time when you will have to stop.
Stopping suddenly is dangerous. Braking quickly could cause you to lose
control of your vehicle. You also make it harder for drivers behind you to
stop without hitting you. Try to avoid panic stops by seeing events well in
advance. By slowing down or changing lanes, you may not have to stop at
all, and if you do, it can be a more gradual and safer stop.
You can stop on the shoulder of the highway in an emergency. If you do,
alert other drivers by turning on your emergency flashers. It is also helpful
to raise the hood, or tie a white cloth to the antenna.
Controlled Access Highways
Many highways have controlled access. This means you can enter or leave
the highway only where there are entrance or exit ramps.
Entering The Highway
Entrance ramps are short,
one-way ramps used to get
on the highway. At the end
of most entrance ramps is
an acceleration lane. Use
the ramp and acceleration
lane to increase your speed
to match the speed of the vehicles on the highway.
As you are speeding up, watch for an opening in the highway traffic. Switch
on your turn signal, and pull smoothly into the traffic. DO NOT stop at the
end of an acceleration lane unless traffic is very heavy and you have to
stop.
Drivers already on the highway should give you room to enter, but if they
don’t, do not force your way onto the highway. You must yield the right-of-
way to them, even if that means stopping at the end of an acceleration lane.
Leaving the Highway
Exit ramps are short, one-way ramps. At the beginning of most exit ramps
is a deceleration lane. Make sure you are in the proper lane to leave the
highway well in advance of the deceleration lane.
Use the deceleration lane and the exit ramp to slow down when leaving the
highway. Be sure you obey the speed advisory sign on the exit ramp. Be
ready to stop or yield at the end of the ramp.
If you miss your exit, DO
NOT stop, back up, or try to
turn around on the highway.
You will have to get off the
highway at the next exit and
come back to the exit you
missed.
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Interchanges
Where two busy highways meet, there may be interchanges with entrance
and exit ramps. An interchange can be confusing if you have not driven on
it before. A Diverging Diamond Interchange, DDI, is a relatively new design
that you may encounter while driving in Missouri. When driving through
a DDI, you will travel on the left side of the roadway for a short distance.
There are directional signs on all interchanges that can help you determine
where you need to go.
Some Common Interchange Designs:
Watch Out for “Highway Hypnosis”
Highway hypnosis can make you feel sleepy and unaware of the traffic
around you. Highway hypnosis is caused by the sameness of the road and
traffic. The hum of the wind, tires, and engine also adds to the hypnosis.
You can avoid highway hypnosis by constantly moving your eyes and
watching the traffic and highway signs around you. If you feel sleepy, pull
off the highway. Do not risk falling asleep at the wheel.
Stop Driving When You Feel Sleepy
When you feel tired, it is harder to make decisions and to react to the traffic
around you. You may fall asleep at the wheel. When you feel sleepy, pull
off the highway at the nearest rest stop or service area. If you are really
sleepy, take a nap. Tired drivers are a great danger to themselves, other
drivers, and can be as dangerous as intoxicated drivers.
Emergencies
If your vehicle breaks down on a highway, make sure other drivers can see
you and your vehicle. Traffic crashes occur because a driver did not see a
stalled vehicle until it was too late to stop.
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Cloverleaf Diamond
Directional Diverging Diamond
41
If possible, use a two-way radio, telephone, or cellular phone to notify
authorities that your vehicle (or someone else’s) has broken down. Many
roadways have signs that tell you the CB channel or telephone number to
call in an emergency. The cellular number to call in an emergency is *55. If
you are having vehicle trouble and have to stop, consider the following:
• If at all possible, get your vehicle off the road and away from traffic.
• Turn on your emergency flashers to show you are having trouble.
• If you cannot get your vehicle off the roadway, try to stop where other
drivers have a clear view of your vehicle. Do not stop just over a hill or
just around a curve.
• Try to warn other drivers that your vehicle is there. Place emergency
flares behind the vehicle. This alerts other drivers to change lanes if
necessary.
• Never stand in the roadway. Do not try to change a tire if it means you
have to be in a traffic lane. Lift the hood or tie a white cloth to the
antenna, side mirror, or door handle to signal an emergency.
Pavement Markings on the Road
Lines and symbols on the roadway indicate a number of things to drivers:
where lanes are divided, where you may pass other vehicles, or change
lanes, which lanes to use for turns, where pedestrian walkways are located,
and where you must stop for signs and traffic signals.
Meanings of Pavement Markings
Lines — Broken Lines may be crossed in a passing maneuver.
— Solid Lines should not be crossed in a passing maneuver.
Colors — Yellow separates traffic traveling in opposite directions.
— White separates traffic traveling in the same direction.
Direction of Traffic
If the line on the left of you is yellow, the traffic on the other side of the line
is moving in the opposite direction.
When the line on the left of you is white, the traffic is moving in the same
direction. A solid white line marks the right edge of many roads.
The center marking for roads with
four lanes consists of two solid
yellow lines. The yellow lines tell
you the traffic on the other side of
the lines is moving in the opposite
direction. You should never cross
the two solid yellow lines to pass.
No Passing Zones
Two-lane roads may have “no
passing zones” marked with a
solid yellow line. No passing
zones are on hills or curves
where you cannot see far enough
ahead to pass safely. You must complete passing before you enter the no
passing zone.
When you see a solid yellow line on your side of the center line, do not try
to pass. On any two-lane road, never pass if you cannot see the road is
clear for the distance you need to make a pass, even if there is no marking
on the roadway.
Left-Turn Lanes
Some roads have marked left-turn
lanes. Notice the solid yellow lines
and the thick yellow stripes in the
illustration below.
Crosswalks and Stop Lines
When required to stop because of a sign or signal, you must stop before
your vehicle reaches the stop line or, if there is one, the crosswalk.
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Chapter 7 - Pavement Marking, Traffic Signs, and Signals
NO PASSING ZONE
NO PASSING ZONE
Crosswalks define the area where pedestrians are to cross the roadway.
You must yield to pedestrians in or about to enter a crosswalk. Not
all crosswalks are marked. Be alert for pedestrians when crossing
intersections that do not have defined crosswalks.
Dual-Use Lanes
Dual-use lanes have both a turn
arrow and a straight arrow. When
both arrows appear on the electric
traffic signal, you may either turn
or go straight. But if you want to
turn, and only the straight arrow is
showing, you must wait for the turn
arrow.
Shared Center Lanes
Vehicles moving in both directions may use these center lanes for making
left turns (or U-turns when they are permitted). On the pavement, left-turn
arrows for traffic in one direction alternate with left-turn arrows for traffic
coming from the other direction. These lanes are marked on each side by
a solid yellow and dashed yellow lines. Turn from this lane as soon as your
path is clear.
No Lane Markings
When there are no signs or markings to control the use of lanes, there
are rules that indicate which lane is to be used. These rules cover general
driving, passing, and turning.
General Driving — In general, never back a vehicle in any travel lane.
Drivers do not expect a vehicle to be backing towards them and may not
realize it until it is too late. If you miss your turn or exit, do not back up. Go
on to where you can safely turn around. Do not stop in travel lanes for any
reason (confusion, breakdown, or letting out a passenger). Keep moving
until you can safely pull off the road.
On a road with three or more lanes traveling in the same direction, stay in
the right lane except to pass. If there is a considerable amount of traffic
entering the right travel lane, then use the center travel lane.
Passing — On multi-lane roads, the left-most lane is intended to be used
to pass slower vehicles. If you pass on the right, the other driver may have
difficulty seeing you and might suddenly change lanes in front of you.
Never pass on the shoulder. Other drivers will not expect you to be there
and may pull off the road without looking.
Traffic Officers
You must obey traffic officers at all times. If you see a traffic officer giving
directions, do what he or she says and ignore any traffic signs or signals. For
example, if the officer signals for you to stop at a green light, you must stop.
Traffic Control Signals
Traffic controls include traffic signals, traffic signs and pavement markings.
Traffic control also can be provided by law enforcement, highway personnel
or school crossing guards. You must obey directions from these persons.
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Traffic Signals
Traffic signals are lights that tell you when or where to stop and go.
Flashing Signal All Directions
Flashing traffic signals may occur during emergencies, night
time and low traffic volume periods and special events.
Flashing traffic signals have the following meanings:
• A flashing red light means the same thing as a stop sign.
• A flashing yellow light tells you to slow down and proceed
with caution.
A red light tells you to stop at the stop line, crosswalk, or before the
intersection. Unless you are making a right turn, you must wait for
the signal to turn green before you proceed. After making a
complete stop, you may turn right on a red light if the way is
clear of pedestrians and traffic. However, you must not turn right
on a red light when there is a “No Right Turn On Red” sign posted.
A steady yellow light tells you the traffic signal is changing from
green to red. Stop for a steady yellow light unless you are within
the intersection or are so close that you cannot safely stop before
entering the intersection.
A green light tells you that you can go through the intersection.
However, you must first yield the right-of-way to traffic and
pedestrians who are still in the intersection.
Left Turn Signals
When turning left at a green light, there are three types of
left-turn signal phases:
1. Permissive — Vehicles are given a circular green or a
flashing yellow arrow and required to wait for an adequate
gap in the opposing traffic prior to making their turn.
2. Protected — Vehicles may turn only when they receive a
green arrow while opposing vehicles are stopped by a red
light.
3. Protected/Permissive — Vehicles are given a protected
phase (green arrow), or a permissive (circular green or
flashing yellow arrow) phase, when drivers must choose
an adequate gap in opposing traffic.
A steady red arrow tells you to stop at the stop line, crosswalk,
or before the intersection. You must wait for the signal to turn
green or a flashing yellow arrow before you proceed. However,
you may need to yield to pedestrians.
A steady yellow arrow appears after a green arrow. It tells
you the green arrow will be changing to a circular green light,
a flashing yellow arrow or a red light. You must be ready to
yield the right-of-way to oncoming traffic or to stop.
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A flashing yellow arrow tells you that you are allowed to drive
in the direction the arrow is pointing but are required to wait for
an adequate gap in the opposing traffic prior to making your
turn. You must yield to pedestrians.
A green arrow tells you that you can drive in the direction the
arrow is pointing. You must be in the proper lane and the way
must be clear of all traffic and pedestrians.
Dark signals, or traffic signals that aren’t working operate as a four-way stop.
Traffic Signs
Traffic signs tell you traffic rules, hazards, where you are, how to get where
you are going, and where services are located. The shape and color of
these signs give clues to the type of information they provide.
Sign Colors
Sign Shapes
Octagon = Stop
Triangle = Yield
Vertical
Rectangle = Regulatory
Horizontal
Rectangle = Guide
Parks and Recreation
Pentagon = School
Round = Railroad
Crossbuck = Railroad
Pennant = No Passing
Zone
Diamond = Warning
White = Regulatory
Red = Stop, Yield,
or Prohibited
Black = Regulatory
Yellow = Warning
Yellow Green = School
Orange = Construction
Green = Direction & Distance
Blue = Motorist Services
Brown = Public Recreation
& Cultural Interests
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Warning Signs
These signs are yellow with black lettering or symbols and usually diamond
shaped. These signs warn you to slow down and be prepared to stop if
necessary because a special situation or a hazard is ahead. Some common
warning signs are shown below.
Traffic Control
Stop Ahead
There is a stop sign
ahead on the road you
are on. Be prepared to
stop.
Signal Ahead
There is a traffic light
signal ahead on the
road you are on. Be
prepared to stop.
School Crossing
Slow down. Watch for
children crossing the
road. Note: This sign
is being transitioned
to yellow green. This
transition will take
effect within the next
ten years.
Pedestrian Crossing
Yield to pedestrians
walking in the cross-
walk. Slow down.
Traffic Flow
Special Road and Traffic
46
E X I T
M P H
Exit Speed Advisory
The highway exit
ramp has a speed
advisory.
Added Lane
Traffic from another
road will be entering
the road. No merging
is necessary because a
lane has been added.
Begin Divided
Roadway
The road will soon
become two-way
traffic divided by a
median or barrier.
End Divided Roadway
Two-way traffic will no
longer be divided by a
median or barrier.
Merge
Traffic from another
road will be entering
the road. Be prepared
for vehicles to move
into your lane.
Lane Ends/Merge Left
Two lanes of traffic will
soon become one lane
of traffic. If you are in
the right lane you must
merge left, yielding to
traffic driving in the left
lane.
Turns and Curves In The Road
47
Large Arrow
May be seen on the outside of a
turn. Slow down for sharp change
of direction of
travel.
Reverse Turn Speed Advisory
Curve and turn signs
have an advisory speed
plate that shows the
recommended speed
for the curve or turn.
Although you may feel comfortable
driving at a higher speed in fair
weather, you should never do so in
rain, snow or icy conditions.
Curve
A curve sign is used to
warn of a curve where
the recommended
speed is less than the
posted speed limit for
the highway.
Turn
A turn sign is used to
warn of a sharp turn or
turn where the
recommended
maximum speed is 30
mph or less.
M P H
Chevron
May be used at curves
and turns to add extra
emphasis to slow
down.
Special Road and Traffic Conditions
Slippery When Wet
The road ahead
becomes unusually
slippery in wet weather.
Drive carefully in these
conditions.
Object Marker
Are used to notify
drivers of objects in
the roadway or very
close to the edge of
the roadway. This
sign emphasizes the
need to not stray
outside of the marked
travel lane.
S O FT
S H O U LD ER
Soft Shoulder
The shoulder on the
side of the road ahead
is soft. Do not drive off
the pavement.
Slow Moving Vehicle
A reflective orange
triangle on the rear of
a vehicle means it is
traveling less than 25
mph. You may see this
sign on construction
equipment or farm
vehicles.
Bicycle - Share the
Road
Watch for bicycle
riders traveling in the
same lane as vehicular
traffic.
S H A R E
T H E
R O A D
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Road Intersections
Regulatory Signs
Many regulatory signs are square- or rectangular-shaped and are white,
with black or red letters or symbols. They give you information about rules
for traffic direction, lane use, turning, speed, parking, and other special
situations.
Some regulatory signs have a red circle with a red slash over a symbol.
These indicate you cannot do something, for example, no left turn, or no
U-turn.
Other common types of regulatory signs are:
No Left Turn
No Trucks No Bicycles
No Right Turn No U-Turn
Intersection
Another road crosses
the road. Watch
carefully for traffic
crossing your path.
RO U N DABO UT
Side Road Ahead
Another road enters
the road from the
direction shown on
the sign.
Roundabout Ahead
A roundabout intersection is ahead. Slow down as required
by the speed restriction sign and follow the road rules for
roundabouts.
T Intersection Ahead
The road you are
traveling does not
continue. You must
turn either right or left.
Side Road Railroad
Crossing
A warning of a railway
crossing very close to
the intersection. Use
caution when crossing
tracks.
Stop
A stop sign is red with white letters and has eight sides.
When you see a stop sign, you must come to a full stop.
You must wait until crossing vehicles and pedestrians
have cleared the intersection. You must stop at the stop line
if one is present even if it is located past the stop sign. If
there is no stop line, pull up and stop near the edge of the
intersection, look both ways, and then proceed when it is safe.
a. Stop before the
stop line.
OR...
b. Stop before the
crosswalk.
OR...
c. If there is no
stop line or
crosswalk,
stop before
entering the
intersection.
Yield
A yield sign is triangular. It is red and white with red letters.
It means you must slow down and yield the right-of-way to
traffic in the intersection you are crossing or roadway you are
entering.
Wrong Way
You made a wrong turn and have entered a lane of oncoming
traffic. As quickly and safely as possible, pull off the road, turn
around and go back.
Do Not Enter
When you see this sign at roadway openings, do not enter this
road.
One Way
Traffic on some roadways and ramps is allowed in one
direction only.
Lane Control
These signs use an arrow symbol to tell you which
direction you can go from each lane. The signs are
along the road or hanging over the road.
Y I E L D
D O N O T
E N T E R
O N E WAY
ONLY ONLY ONLY
49
50
Speed Limit
Speed limit signs indicate the maximum speed allowed by
law, and do not mean that all parts of the road can be safely
driven at those speeds under all conditions. The speed limit
is the maximum allowable speed in ideal conditions. Adjust
your speed for hills, curves, slippery roadways, limited sight
distance, pedestrians, bicyclists, and slow-moving vehicles.
These conditions may make the posted speed limit unsafe. By
law, when conditions demand it, you must slow down. Interstate
highways also have minimum speed limits. If this minimum speed is too fast
for you, then you should use another route. You may not drive slower than
40 mph on interstate highways under normal roadway conditions.
Keep Right
Some roadway locations require traffic to pass only to the right
side of a feature or obstruction.
Use the following guide unless posted speed limits direct otherwise.
The speed limit in any city, town, or village is 25 mph, unless posted
otherwise. The Missouri Highway and Transportation Commission has the
authority to set speed limits higher or lower than the uniform maximum
speed limits for safety reasons or to expedite the flow of traffic. There are
more than 1,300 miles of interstate highways in Missouri. Their maximum
speed limit is 70 mph. Lower speeds are posted on interstates for safety,
usually in urban areas where interchanges and entering and exiting traffic
are more frequent.
Railroad Crossing
Many railroad crossings have signs or signals to
warn drivers. The round advance warning sign
tells you that you are nearing a railroad crossing.
Never try to beat a train across the tracks. Never
start to cross the tracks until there is room for
your vehicle on the other side of the tracks. It
is not wise to shift gears when crossing railroad
tracks, just in case your vehicle might stall. You may also see a pavement
marking before a crossing. Like the round advance warning sign, pavement
markings tell you that you are nearing a railroad crossing.
S P E E D
L I M I T
7 0
M I N I M U M
4 0
Roadway Maximum Speed
Rural interstates and freeways 70
Rural expressways 65
Interstate highways, freeways or
expressways within urbanized areas 60
All other roads and highways not
located in an urbanized area 60
Lettered roads 55
50
A white, X-shaped sign or “crossbuck” is
located at the railroad crossing. This sign
has the same meaning as a “yield” sign;
therefore, you must yield to trains at
crossings. The sign under the crossbuck
tells you how many tracks cross the road.
At some crossings, along with the crossbuck
sign, you will see side-by-side red lights that
flash alternately. At some crossings there is
also a crossing gate (some with a bell) that
will lower when a train is coming. At both
of these signal-equipped crossings, you
must stop and you cannot cross the tracks
until the train has passed.
When you see any of these signs, SLOW DOWN, look for a train, and be
ready to stop. You must STOP if the red lights are flashing or the gate is
down. You must stop within 15 to 50 feet before the railroad tracks. DO NOT
try to go around the gate.
The red lights may continue to flash after the train has gone by. If there are
two or more tracks, look for a second train before you cross.
Work Zone Signs
Work zone signs are fluorescent orange and indicate some type of work is
being performed on or alongside the roadway. Obey the work zone signs
and be extremely careful when you see these signs. There may be other
traffic control devices or flag persons to help direct you safely through the
work zone.
If you are caught speeding or passing in a construction zone or work zone
on Missouri state roadways, you could be fined a minimum of $250 for the
first offense and a minimum of $300 for a second or subsequent offense in
addition to any other fine authorized by law according to
to Section 304 582,RSMo
The following are the most common work zone signs:
R O A D
W O R K
A H EA D
FRESH OIL
LOOS E
GRAVEL
R I G H T LA N E
C L O S E D
A H EA D
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Types of Work Zones
There are several types of work zones that take place on Missouri
roadways. Knowing the difference between these work zones will help
you understand what to expect when driving through them. When driving
through work zones, adhere to these precautions:
• Stay Alert! Look for reduced speed limits, narrow driving lanes, and
highway workers
• Pay Attention. Do not drive distracted
• Obey the work zone signs
• Watch for vehicles entering and exiting the work zone
The following are the most common types of work zones a driver on
Missouri roadways could encounter.
Shoulder Work Zone
This is work that takes place on the shoulder or beyond the shoulder. You
should use caution and perform or be alert of the following:
• Reduce speed when approaching the work zone
Typical Shoulder Work Setup
Lane Closure
This is work that takes place in the travel lane of a roadway. You should
use caution and perform or be alert of the following:
• Merge to the designated lane or a lane that work is not being performed
• Reduce speed to the designated work zone speed limit
Typical Lane Closure Setup
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Flagging Operation
This is work that takes place on a two-lane, two-way roadway with one lane
closed. A flagger(s) will be present at the beginning and end points of the
work zone providing traffic control to oncoming vehicles. You should use
caution and perform or be alert of the following:
• Be prepared to stop as you approach the work zone
• Follow the flagger’s instructions
Typical Flagging Operation Setup
Typical Flagging Station Setup
Mobile Work Zone
This is work that takes place in the travel lane of a roadway. Workers may
exit their vehicles briefly to conduct work. You should use caution and
perform or be alert of the following:
• Multiple slow moving or stopped work
vehicles
• Follow the directional guide of the Flashing
Arrow Panel
• Workers that may be on or near the roadway
When approaching the mobile work zone, a driver
should expect to see a protective vehicle in the
lane with a flashing arrow panel designating the
correct lane to merge to. It will also be marked
with a sign, usually stating “SLOW VEHICLES”.
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Typical Mobile Work Zone Setup
Authorized Safety Inspection Station Sign
Guide Signs
These signs are square or rectangular, and are green or brown with white
lettering. They show direction and distance to various locations such as
cities, airports, and state lines, or to special areas such as national parks,
historical areas, and museums.
Service Signs
These signs are square or rectangular, and are blue
with white letters or symbols. They show the location
of various services, such as rest areas and hospitals.
Route Signs
The shape of route signs indicates the type of roadway: interstate, United
States, state, or county. When planning a trip, use a highway map to
determine your route. During the trip, follow the route signs. This will help
you so you will not get lost.
North-south routes are identified by odd numbers. East-west roads are
identified by even numbers. Interstate highways that loop around cities are
identified by three-digit even numbers. Roadways that direct traffic into a
city’s road system (called “spurs”) are identified by three-digit odd numbers.
Understanding exit numbers is easy when you know interstates traveling
west/east are numbered starting from the west and going east. This means
exit numbers start at zero and increase as you drive east. Likewise, if you
come from the east, the numbers will decrease to the west. Interstates that
travel north/south have their exits numbered beginning at the south point
and increasing north. If you enter the state from the north
and drive south, then the exit numbers decrease.
Emergency Reference Markers
Emergency reference markers are mile markers placed
along the outside shoulder to mark the edge of the roadway
and convey information to drivers about their location on
the interstate for navigation and emergency situations. The
reference markers are located every two-tenths of a mile,
so motorists will always be in sight of a sign. They tell the
direction of travel and route number.
R E S T
A R EA
I N T E R S TAT E
7 0 B U S I N E S S
L O O P
44 A N ORTH
M I L E
1 0
.0
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Use Seat Belts and Child Restraints
Before you drive, always fasten your seat belt(s) and make sure all your
passengers are using seat belts or child restraints. Studies have shown that
if you use seat belts, your chances of being hurt or killed in a traffic crash
are greatly reduced.
Seat belts should always be worn with the lap belt low and snug across the
hips and the shoulder belt across the chest. Shoulder belts should never
be placed under the arm or behind the back. If your vehicle has a two-part
seat belt system, be sure to wear both the lap and shoulder belt.
Seat belts should be worn even if your vehicle is equipped with air
bags While air bags are good protection against hitting the steering wheel,
dashboard, or windshield, they do not protect you if you are hit from the
side or rear, or if the vehicle rolls over. An air bag will not keep you behind
the wheel in these situations.
An unrestrained or improperly restrained occupant can be seriously injured
or killed by a deploying air bag. The National Highway Traffic Safety
Administration recommends drivers sit with at least ten inches between the
center of their breastbone and the center of the steering wheel. Children
12 and under should always ride properly restrained in a rear seat. Never
put a rear-facing infant restraint in the front seat of a vehicle with a front
passenger air bag.
If you need more information about child seat safety, contact: Department
of Transportation, Highway Safety Division, website: modot org/ phone:
(800) 800-BELT.
Seat Belts — It’s The Law
Missouri law requires the operator and front seat
occupants of all passenger vehicles to wear a
properly adjusted and fastened seat belt. However,
ALL passengers accompanying an intermediate driver
license holder must be properly restrained.
Child Passenger Restraint Law
The law requires children of certain ages, weights and
heights to be restrained by a child passenger restraint
system, booster seat or safety belt when transported in
any motor vehicle other than a public carrier for hire or school bus.
Age, Weight and Height Classifications
• Less Than Four Years Old — Children less than four years old,
regardless of weight, shall be secured in a child passenger restraint
system appropriate for that child.
• Less Than 40 Pounds — Children weighing less than 40 pounds,
regardless of age, shall be secured in a child passenger restraint system
appropriate for that child.
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Chapter 8 - Safe Driving Tips For Everyday Driving
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• Less Than Eight Years Old or 80 Pounds or Under 4’9” — Children
at least four years of age but less than eight years of age, who also
weigh at least 40 pounds but less than 80 pounds, and are also less
than 4’9” tall shall be secured in a child passenger restraint system or
booster seat appropriate for that child.
• Children At Least Eight Years Old, Greater Than 80 Pounds or
Taller Than 4’9” — Children at least eight years old, at least 80 pounds
or children more than 4’9” tall shall be secured by a vehicle safety belt or
booster seat appropriate for that child.
For more information on the Booster Seat Law refer to the Department of
Transportation website: https://www modot org/child-safety-seats.
Defensive Driving
To avoid making mistakes, or being in a crash because of someone else’s
mistake, you must drive defensively. As a defensive driver you should:
• Keep your eyes moving. Notice what is happening ahead of you and on
the sides of the road, and check behind you through your mirrors every
few seconds. Pay special attention to oncoming vehicles. Many head-on
collisions occur by distracted drivers crossing the center line.
• Expect other drivers to make mistakes, and think what you would do if a
mistake does happen. For example, do not assume that a vehicle
coming to a stop sign is going to stop. Be ready to react if it does not
stop. Never cause a crash on purpose, even if a pedestrian or another
vehicle fails to give you the right-of-way.
• Do not rely on traffic signals or signs to keep others from crossing in
front of you. Some drivers may not obey traffic signals or signs. At an
intersection, look to the left and right, even if other traffic has a red light
or a stop sign.
Proper Posture While Driving
The way you sit and hold the steering wheel affects your driving. Good
posture can help you stay alert and in full control of your vehicle.
• Sit with your back straight, upright, and relaxed against the seat.
• Move your seat close enough so you can easily reach the pedals but
far enough away that your elbows are in front of you when you hold the
steering wheel.
• Keep both feet within reach of the floor controls.
• Keep both hands on the steering wheel.
Steering
Use a proper grip. Place your left hand between the seven & nine o’clock
positions and your right hand between the three & five o’clock positions on
the steering wheel. This position is comfortable and allows you to make
most turns without taking your hands off the wheel.
Look well down the road, not just at the road in front of your vehicle. Look for
traffic situations where you will need to steer or slow before you get to them.
When turning corners, turn the steering wheel using the hand-over-hand
technique. Do not turn the wheel with just the palm of one hand, because
you could lose control. When you complete a turn, straighten out the
steering wheel by hand.
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Steering Wheel Locking Device — Never turn your vehicle’s ignition key
to the “lock” position while your vehicle is still in motion. This will cause the
steering wheel to lock if you try to turn the steering wheel, and you will lose
control of your vehicle.
Following Other Vehicles
Be sure to keep a safe distance between your vehicle and the vehicle in front
of you. You need a safe distance to stop or turn to avoid a crash. Rear-end
crashes are very common. They are caused by drivers who follow too closely
and cannot stop in time when the vehicle ahead suddenly stops.
Three Second Rule
A good way to measure your safe following distance is to use the “three
second rule.” Choose an object near the road ahead, like a sign or
telephone pole. As the vehicle ahead of you passes it, count slowly, “one-
thousand one, one-thousand two, one-thousand three.” If you reach the
object before you finish counting, you are too close to the vehicle ahead.
Space Behind
It is not always easy to maintain a safe distance behind your vehicle.
However, you can help keep the driver at a safe distance by keeping a
steady speed, and signaling in advance when you slow down. Follow these
safety tips:
• Try to find a safe place out of traffic to stop and pick up or let off passengers.
• If you want to parallel park and there is traffic coming behind you, put on
your turn signal, pull next to the space, and allow vehicles to pass before
you park.
• When you have to drive so slowly that you slow down other vehicles, pull
to the side of the road when it is safe to do so, and let them pass. There
are turnout areas on some two-lane roads you could use. Other two-lane
roads sometimes have passing lanes.
• If you are followed too closely or “tailgated” by another driver, and there
is a right lane, move over to the right. If there is no right lane, wait until
the road ahead is clear and then reduce speed slowly. This will encourage
the tailgater to drive around you. Never slow down quickly to discourage
a tailgater. This will only increase your risk of being hit from behind.
Space To The Side
You need space on both sides of your vehicle to have room to turn or
change lanes.
• Avoid driving next to other vehicles on multi-lane roads. Someone may
crowd your lane or try to change lanes and pull into you. Move ahead or
drop behind the other vehicle.
• Keep as much space as you can between yourself and oncoming
vehicles. On a two-lane road, this means not crowding the center line. In
general, it is safest to drive in the center of your lane.
• Make room for vehicles entering on a multi-lane roadway. If there is not
a vehicle in the lane next to you, move over a lane.
• Keep extra space between your vehicle and parked vehicles. Someone
could step out from a parked vehicle, from between vehicles, or a parked
vehicle could pull out.
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• Give extra space to pedestrians or bicyclists, especially children. They
may move into your path quickly and without warning. Wait until it is safe
to pass.
• When possible, take potential hazards one at a time. For example, if you
are overtaking a bicycle and an oncoming vehicle is approaching, slow
down and let the vehicle pass first so you can give extra room to the
bicycle.
Stopping Distance
Your stopping distance equals your reaction distance plus your braking
distance. If you are driving fast, are very tired, or if your vehicle has bad
brakes, you will need more space to stop your vehicle.
The following distance equals your reaction distance plus your vehicle’s
braking distance at different speeds. The reaction distance is the distance
you travel after you see a danger and before you apply your brakes. In the
chart shown below, the reaction distance is for 1.5 seconds. You have to
be alert to react within one and one-half seconds.
The braking distance is the distance you travel after you apply your brakes
and before your vehicle comes to a stop. In the chart shown below, the
braking distance is for a vehicle with good brakes and tires, in good
weather and on a good road.
Average Stopping Distance of Cars on Dry Level Pavement
Letting Others Know What You Are Doing
Generally, other drivers expect you to keep doing what you are doing. You
must warn them when you are going to change direction or slow down.
This will give them time to react to what you do.
Signal When You Change Direction
You should use your turn signals before you change lanes, turn right or left,
merge into traffic, or park.
• Get into the habit of signaling every time you change direction. Signal
even when you do not see anyone else around. It is easy to miss
someone who needs to know what you are doing.
• Signal as early as you can. Try to signal at least 100 feet before you
make your move. If there are other streets, driveways, or entrances
between you and where you want to turn, wait until you have passed
them to signal.
• If another vehicle is about to enter the street between you and where
you plan to turn, wait until you have passed it to signal your turn.
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• After you have made a turn or lane change, make sure your turn signal
is off. After small turns, the signal may not turn off by itself. Turn it off if
it has not clicked off by itself. If you do not, other drivers might think you
plan to turn again.
Using Your Horn
Do not use your horn unless you have to. Needless use of your horn may
distract other drivers and cause a traffic crash. There is only one reason
to use your horn: to warn other drivers. Your horn should not be used as a
display of anger or frustration.
“Slow Poke” Driving
It is against the law for you to drive slower than the posted minimum speed
under normal driving conditions. You may drive more slowly than the minimum
speed if you are driving in bad weather, heavy traffic, or on a bad road.
If there is no posted minimum speed, it is still against the law for you to
drive so slowly that you block traffic. If you have to drive more slowly, and
vehicles line up behind you, pull over and let them pass. Many crashes are
caused by slow drivers who block other traffic. Remember, slower is not
always safer.
Carbon Monoxide
Beware of carbon monoxide poisoning. Vehicle motors give off carbon
monoxide which is a deadly gas. To avoid carbon monoxide poisoning:
• Do not leave the motor running in a garage.
• Do not leave the motor running and windows closed when you park your
vehicle.
• Do not use the heater or air conditioner in a parked vehicle with the
windows closed.
• Do not leave the vents open when following closely behind another vehicle.
• Do not drive with a defective muffler or exhaust system.
Tips For Avoiding a Deer-Vehicle Crash
You can reduce your odds of being involved in a deer-vehicle crash by
applying these precautionary measures:
• Be especially alert and use caution when traveling through areas marked
with deer crossing signs.
• Deer seldom travel alone. Chances are if you see one deer crossing a road
or notice a struck deer on the side of the road, there are others nearby.
• Be especially cautious in areas around fields, streams, and gardens where
deer tend to congregate.
• Most deer-related crashes occur in January, May, and October through
December.
• Highest-risk periods are from sunset to midnight and the hours shortly
before and after sunrise.
• After dark, use high beams when there is no opposing traffic. High
beams will illuminate the eyes of deer on or near a roadway and provide
greater motorist reaction time.
• To reduce the likelihood of serious injury in a crash, be sure all vehicle
occupants wear seat belts and children are properly restrained in child
safety seats.
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• If you see that a crash is unavoidable, do not swerve. Swerving off the
road or into the path of an oncoming car can increase the risk of injury.
• Make sure there is no traffic behind you before slowing suddenly. Too
much brake pressure can cause the front end of the vehicle to drop
down, striking the deer in the legs and allowing the body to come into
the passenger compartment of the vehicle.
• If you are involved in a crash:
○ Report the crash to a local law enforcement agency;
○ Obtain a police report (if required) to file a claim for coverage with
your insurance company; and
○ Contact a local Missouri Department of Conservation agent to report
where the crash occurred. This can help to identify frequent deer
crossing areas.
Tire Pressure
Prior to entering the vehicle, check the tire pressure using the recommended
PSI (pounds per square inch) located in the vehicle owner’s manual or the
driver’s side door jam of the vehicle. Use a tire pressure gauge to check
your psi. If your psi is above the number listed in the owner’s manual or on
your door jam, let air out until it matches. If below, add air (or have a tire
professional help you) until it reaches the proper number.
You may measure tread depth using the penny test. Once every month, or
before you embark upon a long road trip, check your tires for wear and
damage problems. An easy way to check for wear is by using the penny test.
• Take a penny and hold Abraham Lincoln’s body between your thumb
and forefinger.
• Select a point on your tire where the tread appears to be lowest and
place Lincoln’s head into one of the grooves.
• If any part of Lincoln’s head is covered by the tread, you’re driving with
the safe amount of tread. If your tread gets below that, (approximately
2/32 of an inch) your car’s ability to grip the road in adverse conditions
is greatly reduced.
What to Do and Expect When Stopped by Law Enforcement
Law enforcement officers conduct traffic stops because they observe a
traffic violation or are conducting a police investigation. Being stopped by a
law enforcement officer can be a stressful experience but knowing what to
do during the stop will help ensure your safety, the safety of other motorists,
and the safety of the officer.
When you see emergency lights behind you, stay calm, activate your turn
signal, and pull off or to the side of the roadway as soon and safely as
possible. Turn off the ignition and radio, and stay in your vehicle unless
directed by the officer to exit. Keep your hands on the steering wheel so
they are easily observable. Ask your passengers to remain calm and to
stay in the vehicle while keeping their hands in plain view as well. Give the
officer your full attention. Cell phones and mobile devices should not be
used by you or any of your passengers. Do not make sudden moves or
search for your driver’s license or vehicle documents – wait for the officer
to give you instructions. If you have a weapon(s) in the vehicle, inform the
officer upon first contact.
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If it’s nighttime, the officer may direct a spotlight at your vehicle once
stopped. To assist with visibility, turn on your interior lights as soon as
you stop to help the officer see inside your vehicle.
The officer will usually explain why they stopped you and may ask you
questions about your trip. If the officer isn’t in uniform they will show you
their law enforcement credentials or you may ask to see them. Follow all
instructions the officer gives you or your passengers. The officer may ask
to see your driver license, proof of insurance, and vehicle registration. If the
documents are out of your reach, tell the officer where they are before you
reach for them. If you have questions, politely ask for clarification. If the
officer asks you to exit the vehicle, stay safely away from traffic and keep
your hands in plain view.
When the officer completes their interaction with you they may issue a
warning or a traffic ticket which may include a fine. The officer will typically
explain whatever action is being taken. If you have questions, respectfully
ask the officer to clarify. If you disagree with the officer’s decision to issue a
traffic ticket, don’t prolong the contact by arguing with the officer. If you wish
to contest the ticket, you will have the opportunity to explain your point of
view of what happened in court. Your acceptance and signature on a traffic
ticket is not an admission of guilt; however, the refusal to sign a traffic ticket
may result in your arrest. If you believe the officer acted inappropriately,
document the officer’s behavior and report it to the officer’s agency in a
timely manner. The name of the officer and law enforcement agency will be
on the ticket or you may ask the officer to provide this information.
The enforcement of traffic laws is an effective tool in changing unsafe
driving behavior and reducing crashes. If you receive a warning or a ticket
for a traffic violation, its purpose is to deter illegal and/or unsafe behavior.
Good communication from all involved parties can make a traffic stop a safe
experience for all parties involved.
If you are the subject of a traffic stop, you have legal rights created by the
Constitution and the law. These include the right to be free from unreasonable
search and seizure, the right to be free from being forced to incriminate
yourself, which is commonly referred to as the right to remain silent, and the
right to an attorney. Please consult an attorney licensed to practice in the
State of Missouri if you have questions about these and other rights.
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Night Driving
Driving at night is more difficult than driving during the day. Headlights do not let
you see as far ahead as you can in daylight, and limit your view of the sides
of the road. The glare of oncoming headlights makes seeing the road more
difficult.
For driving at night, you should:
• Make sure your windows are clean.
• Turn your headlights on from ½ hour after sunset until ½ hour before sunrise.
• Make sure your headlights are clean and working well. Have them
checked from time to time for correct aim.
• Use your high beams when there are no oncoming vehicles.
• Do not overdrive your headlights. Your headlights only let you see about
350 feet ahead. Be sure you are driving slow enough to stop or turn if
needed.
• Use your low beams when you come within 500 feet (about one block)
of an oncoming vehicle. Also use your low beams when following
another vehicle within 300 feet.
• Slow down when nearing a curve if you are driving the maximum posted
speed limit.
• Use the edgeline as a guide. If there is no edgeline, use the center line
to guide you.
• Stay awake and alert. Do not drive if you feel tired.
• Watch carefully for highway signs, as they are harder to see at night.
• Watch carefully for people and vehicles stopped on the side of the road.
Headlight Use
You must use your headlights any time weather conditions require the use
of your windshield wipers.
Winter Driving
In winter, clean all snow and ice off your windows, headlights, and taillights.
Be sure your windshield wipers and defroster are working. No matter how
far you are going to drive, never start driving until all snow and ice is off
your windows.
Your vehicle should have tires that are rated for driving in snow. If you do
not have tires that are rated for driving in snow, you should have chains
ready to put on your tires during bad weather. But even if you have “snow”
tires or chains, you cannot drive safely on snow or ice at normal speeds. If
there is snow or ice on the road, slow down and do not use your vehicle’s
cruise control system. When starting on snow or ice, start slowly and
smoothly. If your tires start to spin, try clearing a path by driving backwards
and forwards a few times. If that does not help, spread some abrasive
material like salt, sand, or cat box litter around your wheels. NEVER let
anyone stand in line with your wheels. Your wheels may throw up gravel or
ice and cause an injury.
Chapter 9 - Safe Driving Tips for Special Driving Conditions
Once you have started, try to get the feel of the road. Gently brake while
driving to see how slippery the road is and then adjust your speed for the
road conditions.
It will take longer to stop your vehicle when driving on snow or ice. So be
sure to leave a safe distance, about eight to ten seconds, between your
vehicle and any vehicle ahead of you.
When you want to slow down or stop, apply the brakes gently and
smoothly. Never slam on your brakes — this may cause you to skid. On
very slippery surfaces, pump the brakes by gently pushing down and letting
up on them several times. If your vehicle is equipped with an anti-lock
brake system, refer to your owner’s manual for proper braking techniques
in special situations.
Remember that bridges and overpasses will freeze and become slippery
before other parts of the road, and be aware that even on cleared roads a
few ice patches may still exist.
If you have a four-wheel drive vehicle, do not use the four-wheel drive on
ice. Four-wheel drive vehicles can easily overturn on ice. If you hit an icy
patch in four-wheel drive, take your foot off the accelerator.
Remember, Ice and Snow. . . . Take it SLOW!
Wet Pavement
When it starts to rain, water mixes with the dust and oil on the road to
form a slick, greasy film. Fallen leaves can also become slippery. The wet
pavement may make it harder for you to stay on the road on curves. It will
also take longer to stop your vehicle. So be sure to slow your speed and
leave a safe distance between your vehicle and the vehicle in front of you.
Do not use your vehicle’s cruise control system on wet pavement. The
cruise control system will continue to provide power to the tires if you lose
traction and may cause you to lose control.
Hydroplaning
On wet pavement, your tires may ride on the water rather than the
pavement. This is known as “hydroplaning” and it refers to loss of traction
and control. Hydroplaning can happen at any speed over 35 mph. In a
severe rainstorm, the tires can lose all contact with the road at 55 mph.
If you think your tires are hydroplaning, take your foot off the accelerator
and slow down. Do not hit the brakes as this may cause you to skid.
To avoid hydroplaning:
• Have good tires with deep treads on your vehicle.
• Keep tires properly inflated.
• Slow down during rainstorms or when the pavement is wet.
• Do not use your vehicle’s cruise control system.
Anti-Lock Braking System (ABS)
Four-wheel ABS is a safe, effective braking system when used properly.
It offers an important safety advantage by preventing the wheels from
locking during emergency braking situations. If your car is equipped with
ABS, you should be aware that under hard braking you may feel a pulsing
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in the brake pedal. Do keep your foot on the brake. Maintain a firm and
continuous pressure on the brake while steering to enable the four-wheel
ABS to work properly.
Remember, if your vehicle is equipped with anti-lock brakes don’t:
• Pump your brakes,
• Forget to steer,
• Be alarmed by mechanical noises and/or slight pedal pulsations.
These conditions are normal and let you know the ABS is working.
Skidding
Handling a skid is the same for front-wheel and rear-wheel drive vehicles.
Take your foot off the accelerator, but DO NOT hit the brakes.
• Gently turn your steering wheel in the direction that your rear wheels are
sliding.
• Be careful not to brake or turn sharply. Hitting the brakes or jerking the
steering wheel will only make the skid worse.
Steer Into The Skid
1 Before 2 Rear 3 Turn 4 Vehicle
Skid Wheels Front Straight
Slide Wheels Again
To Right To Right
Fog
It is very dangerous to drive in fog. If you must drive in fog, you should:
• Reduce your speed.
• Be alert and ready to stop.
• Keep your headlights on low beam. In fog, you will see less if your lights
are on high beam.
• If the fog becomes so thick you cannot see, pull off the road and stop.
Leave your lights and emergency flashers on.
Handling Vehicle Emergencies
The most important rule in any emergency is do not panic. If you stay
calm, you will remember what you should do. If you have power steering or
a locking steering wheel, never turn off the ignition key until you have come
to a full stop.
Brake Failure: If your brake pedal suddenly sinks to the floor:
• Pump the brake pedal fast and hard several times. If that does not work...
• Use your emergency or parking brake, but use it gradually.
• Shift to a low gear and look for a place to slow to a stop.
• Make sure your vehicle is off the road.
• After the vehicle has stopped, call for help. Do not try to drive to a garage.
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Tire Blowout: If you have a tire blowout, you may hear a loud “bang” then
“thump, thump, thump.” The steering wheel may jerk, and you may lose
control of your vehicle.
• Hold the steering wheel tightly.
• Take your foot off the accelerator, but do not hit the brakes.
• Let your vehicle slow to a stop completely off the road.
• Apply the brakes when the vehicle is almost stopped.
• Turn on your emergency flashers.
• Change the tire only if you can do so without placing yourself in danger.
Running Off the Pavement: If your wheels run off the paved edge of the
road, the wheels may pull to the right:
• Hold the steering wheel tightly.
• Take your foot off the accelerator, but do not hit the brakes. Only apply
gentle brake pressure, if necessary.
• When the vehicle has slowed and you have control of your vehicle, turn
back onto the pavement if the lane is free of traffic.
Steering Failure: If your vehicle does not turn when you turn the wheel:
• Take your foot off the accelerator.
• Let your vehicle slow down by itself. Do not hit the brakes until your
vehicle has almost stopped, or unless you have to.
• Turn on your emergency flashers.
Headlight Failure: If your vehicle’s headlights go out:
• Try the dimmer switch or headlight switch, that might turn them on again.
If that does not work...
• Put the parking lights, emergency flashers, or turn signals on.
• Pull off the road, but leave the emergency flashers on.
Stuck Accelerator: If your accelerator becomes stuck, you should:
• Shift to neutral;
• Apply the brakes;
• Keep your eyes on the road;
• Look for a way out;
• Warn other drivers by honking and flashing your emergency lights;
• Try to drive the car safely off the road; and
• When you no longer need to change direction and have stopped, turn
off the ignition. (Turning off the key locks the steering wheel of many
vehicles.)
Blocked Vision: If your hood suddenly flies open, your windshield wipers
fail, or something else blocks your vision:
• Roll down the window so you can look around whatever is blocking your
view.
• Turn on your emergency flashers.
• Pull your vehicle off the road.
Vehicle Approaching Head-On In Your Lane:
• Slow down.
• Pull over to the right and sound your horn.
• DO NOT swing over into the left lane. The other driver may pull back
over into that lane, too.
66
Stalling On Railroad Tracks:
If a train is approaching:
• Unfasten your seat belt, get out of your vehicle, and off the tracks.
• Run in the direction the train is coming from. (If you run in the direction
the train is heading, you may be hit with debris when the train hits your
vehicle.)
If there is no train in sight:
• Roll down your windows and listen for the train.
• Try to start the engine. If that fails...
• Put your vehicle in neutral and push it off the tracks.
12 and 15 Passenger Van Safety:
The National Transportation Safety Board (NTSB) has determined that 12-
and 15-passenger vans are inherently unstable when loaded to the level for
which they are designed, carrying more than ten passengers. The NTSB
recommends that all drivers of 12- and 15-passenger vans obtain specific
training on the handling and operation of these types of vehicles. For more
information regarding 12- and 15-passenger van safety, you may visit the
NTSB’s website at http://www ntsb gov/Pages/default aspx.
67
Driving a motor vehicle is a privilege. It takes skill and common sense.
Alcohol, drugs, or fatigue will cause your driving to suffer, and it is your
responsibility to know when you are not in shape to drive. Driving under the
influence of alcohol or drugs, even medicine, or driving when you’re tired
can have deadly consequences — for you, your passengers, and other
motorists.
Drinking and driving is not worth the risk to your life and the lives of others.
Even a small amount of alcohol may affect your driving ability. If you are
going to drink, let someone else drive who has not been drinking.
Missouri laws are tough if you are found guilty of drinking or using drugs
while driving. You may pay a fine, lose your license, and even go to jail.
If you injure or kill someone because you were drinking or using drugs
while driving, you may:
• Spend two to seven years in jail;
• Pay a $5,000 fine; and/or
• Lose your driver license for five years.
When a police officer stops you and suspects you have been drinking, the
officer may ask you to take some tests like walking heel to toe, or standing
on one leg. These tests will help the officer decide if you should be arrested
and have a chemical test of your breath, blood, or urine. The result of this
test is known as your Blood Alcohol Content (BAC) level.
Administrative Actions
If your BAC level is .08% or more (or for minors .02% or more), the officer
will take your license away and give you a notice. This notice tells you
that your license will be suspended or revoked (and you will not be able
to legally drive) after 15 days. The notice includes a 15-day driving permit
that you can use if the officer indicates this on the notice. The notice also
allows you to request a hearing or, if eligible, request an immediate 90-day
Restricted Driving Privilege (RDP). If you are given a hearing, you may
continue to legally drive until 15 days after a decision is mailed to you.
There are two types of actions that may be taken against you for driving
when you are not fit to drive. There are administrative actions and court
convicted actions, which carry different penalties.
Chapter 10 - Alcohol, Drugs, and Driving
68
The following chart shows the administrative actions that you can expect to
face if you are arrested for driving under the influence of alcohol or drugs.
*Ignition Interlock Device (IID) installation required for reinstatement.
Court-Convicted Actions
If you receive a ticket, and a judge finds you guilty of Driving While
Intoxicated (DWI) or Blood Alcohol Content (BAC) of .08% or more, you will
not be able to legally drive after the ticket is sent to the Department. Your
license will be suspended, revoked, or denied based on your past driving
record,and the points will be added to your record. You will be notified by
mail when you must stop driving. The chart below shows the consequences
of a court convicted action like DWI or BAC:
License
Suspension
1st Offense *2nd Offense
License
Revocation
*2nd Offense within a 5-year
period - One-year license revocation
Please see
Page 71
for
Reinstatement
Requirements
Administrative Driver License Suspension/ To Get Your
Action Revocation/Denial License Back
Driver License To Get Your
Crime Fines/Jail Suspension, License Back
Revocation or Denial
BAC
Driving/
operating a
vehicle with
.08% Blood
Alcohol
Content or
more
and/or
DWI
Driving
While
Intoxicated.
1st Offense - Spend
up to six months in jail.
Pay up to a $500 fine.
2nd Offense - Spend
up to one year in jail.
Pay up to a $1,000 fine.
3rd Offense - Spend
up to four years in jail.
Pay up to a $5,000
fine.
4th Offense - Spend
up to seven years in
jail. Pay up to a $5,000
fine.
5th Offense -
Spend between five
and 15 years in jail.
1st Offense -
90 day suspension
• You may be eligible for a
90-day or 60-day Restricted
Driving Privilege.
*2nd Offense - One-year
license revocation.
*2nd Offense Within 5
Years - Five-year license
denial.
NOTE: Only a BAC with a
conviction date of August
28, 2009 or after can be
used toward a five-year
denial.
*3rd Offense - Ten-year
license denial.
*3rd and Subsequent
Offenses - Ten-year
license denial.
Please see
Page 71
for
Reinstatement
Requirements
69
Missouri’s Abuse and Lose Law
If you are younger than 21 years of age, your driver license may be
taken away for 90 days for any of the following:
• Any intoxication alcohol-related traffic offense;
• If you possess or use alcohol or drugs while driving a vehicle;
• If you alter, modify, or misrepresent a driver license; or
• If you are under 18 years of age, and possess or use alcohol, and are
charged with a second offense.
If you are 21 years of age or older, you may have your driver license
taken away for one year if you possess or use drugs while driving. To get
your license back, you must:
• Pay a $45 fee;
• Submit a form showing you completed a Substance Awareness Traffic
Offender Program (SATOP) or comparable program;
• Provide proof of insurance for two years (SR-22 filing); and
• Retake the complete driver exam.
Minor in Possession (MIP) and Other Intoxication-Related Offenses
If you are older than 15 years of age and under 21 years of age, a state
court may suspend or revoke your driver license for any of the following:
• Purchasing or attempting to purchase any intoxicating liquor;
• Possessing any intoxicating liquor (consumption constitutes possession);
• Being visibly intoxicated as defined in Section 577 001, RSMo ; or
• Having a Blood Alcohol Content (BAC) level of more than .02%.
The following chart shows the consequences a young person faces for MIP
and other intoxication-related offenses:
Driver License
Crime Suspension/Revocation To Get Your License Back
MIP
Minor in
Possession
1st Offense — 30-day
suspension
2nd Offense — 90-day
suspension
3rd Offense — One-
year revocation
Pay a $45 fee, and attend a
Substance Awareness Traffic
Offender Program (SATOP) or
comparable program. If your
driving privilege is revoked
for one-year, provide proof of
insurance for two years (SR-22
filing), and retake the driver exam.
Proof of Insurance
If you are facing consequences of a DWI or BAC, you will be required to
file proof of insurance with the Driver License Bureau. The most common
method of filing proof of insurance is an SR-22 insurance filing.
Proof of insurance must be kept on file with the Driver License Bureau for
two years. If you do not keep proof of insurance on file, your driver license
will be suspended for the rest of the two years, unless you file proof of
insurance and pay a $20 fee.
There is one exception to this rule: Minors with a BAC of .02% or more do
not have to file proof of insurance on a first-offense.
70
More information about insurance is included in Chapter 13 of this Guide.
Refusal to Submit to a Chemical Test of Your Blood Alcohol
Content (BAC)
If a police officer stops you and you refuse to take a chemical test to determine
your BAC, your driver license will be taken away for one year. Your driver
license may be reinstated if you submit the requirements listed below.
Reinstatement Requirements for Intoxication-Related Offenses
Your license will be reinstated if you:
• Pay a $45 fee;
• Submit a form showing you completed a Substance Awareness Traffic
Offender Program (SATOP) or comparable program;
• Provide proof of insurance for two years (SR-22 filing); and
• Have an ignition interlock device (IID) installed on any vehicle you
operate for at least six months from date of reinstatement if you have
more than one intoxication-related law enforcement contact.
Ignition Interlock
An ignition interlock device (IID) is a mechanical unit that is connected to
the vehicle’s ignition, horn, and headlights, and measures the concentration
of alcohol in a person’s breath. The IID requires vehicle operators to
provide a breath sample before starting the vehicle and periodically during
the operation of the vehicle.
If you have more than one intoxication-related contact showing on your
driver record, you must have an IID installed on any vehicle you operate
before your driving privilege can be reinstated. The IID must be maintained
for a minimum of six months from your reinstatement date without any
violations in the last three months. You must pay for having the device
installed and for having it serviced every month. If you fail to maintain the
IID, your driving privilege will be re-suspended. You will be required to have
the device serviced/installed, send proof to the Driver License Bureau, and
pay a $20 reinstatement fee before having your driving privilege reinstated.
In addition to driver licensing requirements, a court may impose other
requirements such as: IID use for the first DWI conviction; or use of a
device for longer than six months.
If you receive a ticket for failing to have an IID installed as required by law
and you are convicted in court, your driving privilege will be revoked for one
year. A second-offense requires your driving privilege to be taken away for
five years.
To locate a list of approved ignition interlock devices and installers, visit
https://www modot org/ignition-interlock or contact the Missouri
Department of Transportation at 800-801-3588.
71 71
Physical and Mental Effects of Alcohol and Drugs
Alcohol and other drugs can create physical and mental changes in the body
that make it difficult to drive. Judgement, vision, reflexes, and alertness can
all be impaired by alcohol and other drug use. It is dangerous and illegal to
drive under the influence of alcohol or other drugs. In Missouri, a person can
be charged with DWI (Driving While Intoxicated) for driving while impaired by
alcohol, illegal drugs, prescription medication, over-the-counter medication, or
any combination of these. The use of any drug (the law does not distinguish
between prescription, over-the-counter, or illegal drugs) which impairs your
ability to drive safely is illegal. The penalties for DWI in Missouri are exactly
the same regardless of whether the impairment is from drugs or alcohol. The
punishment for those convicted of DWI is up to six months in prison and a fine
of up to $500 and the loss of driving privileges. Drunk and/or drugged driving
puts the driver, passengers, and others who share the road at risk. Please
keep yourself and others safe by not driving while impaired.
Alcohol
Alcohol can significantly impair the brain and body so that it is unsafe to drive.
Alcohol slows reflexes and decreases reaction time, making it unsafe for
drivers to quickly react to a variety of situations. Alcohol can affect vision,
including slowing down eye muscle function, altering visual perception, and
impairing night vision. Alcohol can cause drowsiness, decreased
concentration, and decreased attention. Alcohol can also impair coordination,
reduce comprehension, and limit the ability to make rational decisions. It is
illegal to drive with a blood alcohol content (BAC) of 0.08% or more (0.04% for
commercial vehicle drivers and 0.02% if under 21). It is illegal to possess or
purchase alcohol if you are under the age of 21. Remember: Even one drink is
likely to affect your ability to drive safely and in many cases, two drinks could
place you over the legal blood alcohol limit.
Prescription and Over-the-Counter Medications
Remember that all medications, both prescription and over-the-counter, are
potentially dangerous and can impair driving, even when taken as directed.
Check with your physician or pharmacist and read the warning label if you
are not sure whether taking the medication will affect your driving. It is
your responsibility to know the effects of the medications you take. Over-
the-counter medicines that you take for colds and allergies can make you
drowsy and affect your driving ability. Pep pills, “uppers,” and diet pills can
make a driver more alert for a short time. Later, however, they can cause
a person to be nervous, dizzy, and not able to concentrate. They can also
affect vision. Any drug that “may cause drowsiness or dizziness” is one you
should not take before driving. Do not mix medications, unless directed by
your physician. Do not take medications prescribed for someone else. This
is dangerous and illegal. Use medications only as prescribed. Do not mix
alcohol with your medications (prescribed or over the counter). Medicines
taken together or used with alcohol can be dangerous. Many drugs have
unexpected side effects when taken with alcohol. Make sure you read the
label and know the effects of any drug you use.
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Marijuana
Marijuana is the second most cited drug in car crashes, after alcohol. Even
though medical marijuana was approved by Missouri voters effective in 2020, it
is never legal or safe to drive while under the influence of marijuana.
Marijuana can impair cognitive function, impair judgment of time and distance,
and decrease coordination. Research studies have shown negative effects
of marijuana on drivers, including an increase in lane weaving, poor reaction
time, and altered attention to the road. Use of alcohol with marijuana made
drivers even more impaired, causing even more lane weaving.
Substance Use Disorder
Substance use disorders occur when the recurrent use of alcohol and/or
drugs causes clinically and functionally significant impairment, such as health
problems, disability, and failure to meet major responsibilities at work, school,
or home. Substance use disorders put people at greater risk for injuring them-
selves or others in a motor-vehicle crash. If you feel you have a substance use
disorder, there is help available. Currently, many Americans are being treated
and have been treated successfully for substance use disorders. Locate a
treatment provider near you by calling the SAMHSA (Substance Abuse and
Mental Health Services Administration) National Helpline at 1-800-662-HELP
(4357). This is a free and confidential helpline available 24 hours/day, 365
days per year.
One of the greatest predictors of someone developing an addiction is early
use. If someone experiments with harmful substances or illicitly obtained
medications before their brain is fully developed, they are more vulnerable to
the negative effects. A young person’s under-developed brain can become
damaged quicker and more severely than an adult brain using the same
substances. Therefore, a young person is more susceptible to developing a
substance use disorder.
73 73
Driving is a privilege, not a right. You can lose your driving privilege if you
disobey the traffic laws. When you are convicted of a traffic violation, while
your vehicle was in motion, the Department receives notice and adds points
to your driving record. This isn’t like a football or basketball game - you
don’t want these points. You can lose your driving privilege when you
accumulate too many points.
The number of points you receive depends on the conviction. For example,
you may receive two or three points if you are convicted of speeding
(depending on if the court was municipal, county, or state level). By
contrast, you may receive 12 points and the revocation of your driving
privilege if you are convicted of leaving the scene of a traffic crash.
The following are examples of some state law violations and the point
values associated with them:
Violation Point Value
Speeding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 points
Careless & Imprudent Driving . . . . . . . . . . . . . . . . . . 4 points
Knowingly Allowing an Unlicensed Driver
to Operate a Vehicle. . . . . . . . . . . . . . . . . . . . . . . 4 points
A Felony Involving a Motor Vehicle . . . . . . . . . . . . . . 12 points
Obtaining a Driver License by
Misrepresentation . . . . . . . . . . . . . . . . . . . . . . . . . 12 points
Operating a Vehicle with a Suspended
or Revoked Driver License . . . . . . . . . . . . . . . . . . 12 points
Racking Up Points: The Consequences
If you accumulate a total of 4 points in 12 months, the Department will send
you a point accumulation advisory.
If you accumulate a total of 8 or more points in 18 months, your driving
privilege will be suspended. Below are the consequences for accumulating
8 points in 18 months:
• 1st suspension — 30 days
• 2nd suspension — 60 days
• 3rd (or subsequent) suspension — 90 days
Your driving privilege will be revoked for one year if you accumulate:
• 12 or more points in 12 months
• 18 or more points in 24 months
• 24 or more points in 36 months
Depending on whether your suspension or revocation was related to
alcohol, there are different reinstatement requirements.
For a non-alcohol related point suspension or revocation, you will need to:
• Submit proof of insurance (SR-22); and
• Pay a $20 reinstatement fee.
For an intoxication-related point suspension or revocation, you will need to
submit the reinstatement requirements on Page 71.
Chapter 11 - The Point System
74 74
Details about submitting proof of insurance (SR-22) can be found in
Chapter 13, Mandatory Insurance.
How Points Come Off Your Driving Record
When your driving privilege is reinstated, the Department reduces your
total points to four. Every year you drive without getting new points on your
record, the points will be reduced.
• After one year - Remaining points will be reduced by one-third
• After two years - Remaining points will be reduced by one-half
• After three years - Points reduced to zero
Although your points may be reduced to zero, certain convictions must
remain listed permanently on your driving record.
Other Consequences
Driving While Your License is Suspended or Revoked
If you drive while your license is suspended, your driving privilege may be
revoked for one year after you are convicted. If you continue to drive while
your license is revoked, you may be convicted of a felony and have your
license revoked again for one year.
Failure to Appear in Court for Traffic Violations (FACT)
When you fail to appear in court for a traffic violation, the court will notify
you of your failure to comply. The court will give you 30 days to pay the
fines before the court notifies the Driver License Bureau (DLB). If you do
not comply within 30 days, the court will notify the DLB of your failure to
comply, and your driving privilege will be suspended immediately.
If this happens to you, your driving privilege will be suspended until the
Bureau receives:
• Proof that the ticket is paid; and
• A $20 reinstatement fee.
If your license is suspended for FACT, you may get your driving privilege
reinstated in one of two ways.
• Mail the reinstatement requirements to the Driver License Bureau, P.O.
Box 3950, Jefferson City, Missouri 65105-3950.
• Bring the reinstatement requirements to the Driver License Bureau
Central Office in the Harry S Truman State Office Building at 301 West
High Street, Jefferson City, Missouri, in Room 470. Office hours are 7:30
a.m. to 5:00 p.m. Monday through Friday (except holidays).