IMSA Workzone
Comprehensive Questions
(Frequently Most Tested) and
Verified Answers
On the shoulder adjacent to traffic being controlled - Answer: The work zone starts at the first advance
warning sign; therefore, where should the flagger stand when directing traffic in a TTC zone?
three - Answer: How many orange and black TTC signs should there be in each direction on a 2-way, 2-
lane rural roadway?
500 ft. - Answer: What should the sign spacing be on a two-lane, two-way rural highway?
350 ft - Answer: How many feet apart should the advanced warning signs be on a high speed urban
roadway?
on the left hand side of the highway - Answer: For additional emphasis on a high speed urban roadway,
signs may be posted: _________
The distance required to safely route traffic from one lane to another - Answer: Taper length refers to:
speed and width of lane closed - Answer: taper length is based on:
equal in feet to the speed limit - Answer: in a taper, the maximum distance between channelizing
devices should be:
traffic should pass to the left - Answer: on a barricade, if the stripes start at the upper right side and
angle down to the lower left side: ________
, at least 28" tall and retroreflectorized with at least two white bands and two orange bands - Answer: at
night and/or on high speed roads greater than 45 mph, cones shall be: __________
at the beginning of the taper - Answer: one a rural two-lane road, where would you place the flagger in
respect to the beginning of the taper for a closed lane?
1) Type of work to be done
2) traffic volume
3) traffic speed
4) school bus routes - Answer: What are some factors that should be considered in formulating a TTC
plan?
diversion - Answer: the rerouting of traffic onto a temporary bypass road is known as a: __________
removed by grinding - Answer: pavement markings no longer needed should be:
routinely - Answer: a TTC zone should be checked:
Standard Statement - Answer: in the MUTCD a mandatory condition is a:
a statement of a permissive condition - Answer: in the mutcd an option is:
temporary traffic control plan - Answer: A TTC plan is a:
typical application drawings - Answer: A TTC plan should include:
be trained and/or certified - Answer: The MUTCD states that individuals responsible for the
implementation of TTC measures should:
1) traffic safety, movement, and guidance
Comprehensive Questions
(Frequently Most Tested) and
Verified Answers
On the shoulder adjacent to traffic being controlled - Answer: The work zone starts at the first advance
warning sign; therefore, where should the flagger stand when directing traffic in a TTC zone?
three - Answer: How many orange and black TTC signs should there be in each direction on a 2-way, 2-
lane rural roadway?
500 ft. - Answer: What should the sign spacing be on a two-lane, two-way rural highway?
350 ft - Answer: How many feet apart should the advanced warning signs be on a high speed urban
roadway?
on the left hand side of the highway - Answer: For additional emphasis on a high speed urban roadway,
signs may be posted: _________
The distance required to safely route traffic from one lane to another - Answer: Taper length refers to:
speed and width of lane closed - Answer: taper length is based on:
equal in feet to the speed limit - Answer: in a taper, the maximum distance between channelizing
devices should be:
traffic should pass to the left - Answer: on a barricade, if the stripes start at the upper right side and
angle down to the lower left side: ________
, at least 28" tall and retroreflectorized with at least two white bands and two orange bands - Answer: at
night and/or on high speed roads greater than 45 mph, cones shall be: __________
at the beginning of the taper - Answer: one a rural two-lane road, where would you place the flagger in
respect to the beginning of the taper for a closed lane?
1) Type of work to be done
2) traffic volume
3) traffic speed
4) school bus routes - Answer: What are some factors that should be considered in formulating a TTC
plan?
diversion - Answer: the rerouting of traffic onto a temporary bypass road is known as a: __________
removed by grinding - Answer: pavement markings no longer needed should be:
routinely - Answer: a TTC zone should be checked:
Standard Statement - Answer: in the MUTCD a mandatory condition is a:
a statement of a permissive condition - Answer: in the mutcd an option is:
temporary traffic control plan - Answer: A TTC plan is a:
typical application drawings - Answer: A TTC plan should include:
be trained and/or certified - Answer: The MUTCD states that individuals responsible for the
implementation of TTC measures should:
1) traffic safety, movement, and guidance
