chapter 2 signs, signals, and roadway markings intro. to road signsintro. to road signs!!!!!!!!...
TRANSCRIPT
Chapter 2Signs, Signals, and Roadway Markings
Intro. to road signs!!!!!!!!11/1/12Why do you think road signs are important on the roadway? What purpose do you think they serve?
Each sign shape and color has a special meaning. By knowing the meaning of these shapes and colors, you can get valuable information from a sign, even at a distance
Regulatory Sign – such as a stop sign, controls traffic
Warning Sign – alerts you to possible hazards and road conditions ahead
Guide Sign – Give directions
Stop Sign – red octagon with white letters and border
Must always come to a full stop
Once stopped you must yield the right of way to pedestrians or other vehicles.
Right of way – means that you accept the privilege of immediate use of the roadway
4 way stop (all way stop) First driver stopped
goes first Vehicles stopped at the
same time, vehicle on right goes first
Driver turning left should wait for driver going straight
Yield Sign – red and white triangle
Always slow or stop, and give the right of way to traffic when approaching
Can proceed without completely stopping, but always be prepared to stop
Proceed without affecting the flow of traffic
Speed Limit Sign – used to manage traffic flow at safe speeds
Speed limits are for ideal driving conditions
Minimum Speed Limits – Set on expressways to keep traffic moving safely
Advisory speed limits – set for special conditions like sharp curves and school zones
Other Signs Turns and Lanes One way Control parking
and passing
Diamond Shaped Warning Signs - most are diamond shaped with yellow background and black lettering
Warn of danger ahead
Be prepared to slow or stop when you see a warning sign
School Zone – is a portion of a street or highway near a school that is subject to special speed limits
School Crossing – is a intersection or crossing used by school children
An orange sign in a diamond or rectangle shape
Be ready to stop, slow, or drive around workers and equipment
Follow directions from signs and workers direction traffic
New Jersey increases fines for violations in construction zones
Railroad Crossing Sign – round yellow sign with a black X and 2 black R’s
250 ft before crossing in Urban area
750ft before crossing is rural area
Crossbuck – the crossing will be marked with the crossbuck and may have flashing red lights or a gate
Local, state, and interstate routes are posted with route signs
Signs vary according to the type of roadway
Green signs provide information on destinations
Blue signs guide you to services near the highway
Brown signs indicate a point of interest
Green Light – Only proceed when the intersection is clear.
Check traffic on all sides before entering intersection When approaching light that has been green awhile,
but prepared for the light to turn yellow The green light will be on the bottom of the traffic
signal Yellow Light – Make every effort to stop a safely for a
yellow light. If you are to close to stop safely, proceed with caution
and exit the intersection before the light turns red The yellow light will appear in the middle of the traffic
signal
Red Light – You must come to a full stop. Stop behind line, crosswalk, or before entering intersection if no lines.
Top light on traffic signal
This is making a right turn when the traffic signal is red.
Treat light like stop sign
If no turn on red d]sign is posted. You can not make the turn
Alerts drivers to dangerous conditions ahead or tells them to stop
Flashing red light make full stop
Flashing yellow, slow down and be prepared to stop
Gives you warning or direction. These are lines, words, or arrows painted on the roadway.
Broken Yellow Line – separates two way traffic and my pass when no traffic is coming from the opposite direction
Solid Yellow Line – indicates that passing is not allowed
Turning left across a solid line is allowed after yielding to oncoming traffic
Broken White lines – separate lanes of traffic moving in the same direction
Solid white lines keep drivers in their lanes and you should not cross them
Solid white lines are also used in crosswalks and stop lines
*on a hill or a curve, or at any time sight lines are impeded
*at a street crossing or intersection
*at a railroad crossing
*on narrow bridges, or in an underpass and tunnels
*when a sign prohibits passing or center lines restrict passing
*when behind a vehicle that has stopped to let a pedestrian cross
White arrows in lanes tell you when and where to turn
If you are in a lane with an arrow you must continue in the direction of the arrow
Rumble Strips – are short sections of corrugated roadway
They alert you by noise when you drive over them
Also used before unexpected stops like a toll plaza
Curbs alongside a road may be painted to indicate warnings or that parking is not permitted
Also check for signs that say handicapped parking only
Interstate highways are identified on signs with what kind of shape?
A. Triangular B. Round C. Square D. Shield
A solid line and a broken painted on the center of the roadway of a two-lane highway means passing is
A. Allowed only when the solid line is on your side
B. Not allowed for you when the solid line is on the other side
C. Not allowed when the solid line is on your side.
D. Allowed in either direction
The purpose of traffic signs are A. To direct, to decide, to stop B. To observe, to direct, to guide C. To stop, to warn, to decide D. To regulate, to warn, to guide
Interstate route signs A. Vary according to the type of
roadway B. Vary from state to state C. May be combined with information
about city streets D. All the above are correct.
A sign with an orange background in a diamond or rectangular shape indicates a
A. Recreation area B. Speed zone C. Construction zone D. School zone