Work Zone Temporary Traffic Control
Tech Pre-Quiz
The work zone starts at the first advance warning sign; therefore, where should the
flagger stand when directing traffic in a TTC (work) zone? - answeron the shoulder
adjacent ti traffic being controlled
How many orange and black TTC signs should there be in each direction on a 2-way, 2-
lane rural roadway? - answerThree
Orange and black TTC signs in each direction on a 2-way, 2-lane rural roadway what
should the signs spacing be - answer500ft
How many feet apart should the advanced warning signs be on a high speed urban
roadway? - answer350
Advanced warning signs for additional emphasis, signs may be posted - answeron the
left hand side of the highway
Taper length refers to: - answerthe distance required to safely route traffic from one lane
to another
The taper length is based upon: - answerwidth of the lane closed and speed of the
roadway
In a taper, the maximum distance between channelizing devices should be: -
answerequal in feet to the speed limit
On a barricade, if the stripes start at the upper right side and angle down to the lower
left side; - answertraffic should pass to the left
At night time and/or on high speed roads greater than 45 mph, cones shall be: -
answerretoreflectorized and have at least two white bands/stripes and at least 28" tall
On a rural, 2-lane road, where would you place the flagger in respect to the beginning of
a taper for a closed lane? - answerat the beginning of the taper
The STOP/SLOW paddle is preferred over the flag - answerTrue
Flags may be used in which of the following situations? - answeremergencies
, If used at night, the flag needs not to be retoreflectorized as long as the flagger station
is floodlit. - answerTrue
When flagging at a spot obstruction, a position may have to be taken on the shoulder
opposite the barricaded section to operate effectively - answerTrue
During nighttime conditions, arrow boards needs to be reduced in brightness -
answertrue
Which factors should you consider in formulating a TTC plan? - answertype of work to
be done
traffic volume
traffic speed
school bus routes
The rerouting of traffic onto a temporary bypass road is known as a: - answerdiversion
Parking signs are classified as: - answerregulatory
Pavement markings no longer needed should be removed by: - answergrinding
A TTC zone should be checked: - answerroutinely
Traffic control devices include: - answerSigns
Signals
pavement markings
The Federal Highway Administration's national standard for traffic control devices is the:
- answerManual of uniform traffic control devices
In the manual, an Option condition is on that is: - answera statement of a permissive
condition
A TTC plan is a: - answertemporary traffic control plan
The MUTCD states that individuals responsible for the implementation of TTC
measures should: - answerbe trained and/or certified
TTC principles and procedures include: - answertraffic safety, movement, and guidance
TTC zone inspection
TTC zone maintenance
The based on the fundamental principles of TTC work zone should be inspected: -
answerduring both daytime and nighttime
Tech Pre-Quiz
The work zone starts at the first advance warning sign; therefore, where should the
flagger stand when directing traffic in a TTC (work) zone? - answeron the shoulder
adjacent ti traffic being controlled
How many orange and black TTC signs should there be in each direction on a 2-way, 2-
lane rural roadway? - answerThree
Orange and black TTC signs in each direction on a 2-way, 2-lane rural roadway what
should the signs spacing be - answer500ft
How many feet apart should the advanced warning signs be on a high speed urban
roadway? - answer350
Advanced warning signs for additional emphasis, signs may be posted - answeron the
left hand side of the highway
Taper length refers to: - answerthe distance required to safely route traffic from one lane
to another
The taper length is based upon: - answerwidth of the lane closed and speed of the
roadway
In a taper, the maximum distance between channelizing devices should be: -
answerequal in feet to the speed limit
On a barricade, if the stripes start at the upper right side and angle down to the lower
left side; - answertraffic should pass to the left
At night time and/or on high speed roads greater than 45 mph, cones shall be: -
answerretoreflectorized and have at least two white bands/stripes and at least 28" tall
On a rural, 2-lane road, where would you place the flagger in respect to the beginning of
a taper for a closed lane? - answerat the beginning of the taper
The STOP/SLOW paddle is preferred over the flag - answerTrue
Flags may be used in which of the following situations? - answeremergencies
, If used at night, the flag needs not to be retoreflectorized as long as the flagger station
is floodlit. - answerTrue
When flagging at a spot obstruction, a position may have to be taken on the shoulder
opposite the barricaded section to operate effectively - answerTrue
During nighttime conditions, arrow boards needs to be reduced in brightness -
answertrue
Which factors should you consider in formulating a TTC plan? - answertype of work to
be done
traffic volume
traffic speed
school bus routes
The rerouting of traffic onto a temporary bypass road is known as a: - answerdiversion
Parking signs are classified as: - answerregulatory
Pavement markings no longer needed should be removed by: - answergrinding
A TTC zone should be checked: - answerroutinely
Traffic control devices include: - answerSigns
Signals
pavement markings
The Federal Highway Administration's national standard for traffic control devices is the:
- answerManual of uniform traffic control devices
In the manual, an Option condition is on that is: - answera statement of a permissive
condition
A TTC plan is a: - answertemporary traffic control plan
The MUTCD states that individuals responsible for the implementation of TTC
measures should: - answerbe trained and/or certified
TTC principles and procedures include: - answertraffic safety, movement, and guidance
TTC zone inspection
TTC zone maintenance
The based on the fundamental principles of TTC work zone should be inspected: -
answerduring both daytime and nighttime
