1
ATSSA TRAFFIC CONTROL SUPERVISOR RE-
CERTIFICATION EXAM 2026-27 ACTUAL
VERSION WITH QUESTIONS AND ANSWERS
Stationary non-redirective (inertial) Impact Attenuators - ACCURATE
ANSWERS✔✔ Sand barrels are an example of what?
Re-direct vehicles that impact them - ACCURATE ANSWERS✔✔ Re-
directive Impact Attenuators do what?
Decelerate the vehicle to a stop - ACCURATE ANSWERS✔✔ stationary
non-redirective Impact Attenuators do what?
Minimum of 30" - ACCURATE ANSWERS✔✔ Impact Barrels should
overlap the fixed object on the traffic side by:
Stationing
0+00' - ACCURATE ANSWERS✔✔ A conventional way of identifying
distances on the plan and on the ground. Located every hundred feet.
, 2
Cones at least 28" with 2 white retroreflective bands
flaggers properly illuminater
controlled glare
proper apparel (recommended class 3) - ACCURATE ANSWERS✔✔
Nighttime checklist
60" - ACCURATE ANSWERS✔✔ Proper width for pedestrian pathway:
provide a 60"x60" passing area for wheelchairs every 200' - ACCURATE
ANSWERS✔✔ When it is not possible to maintain proper pathway
width provide what?
temporary traffic barriers - ACCURATE ANSWERS✔✔ If significant
threat of vehicle incursions into temporary pedestrian pathways
should be installed.
2 or 3 - ACCURATE ANSWERS✔✔ All workers, including emergency responders,
within the right-of-way who are exposed either to
traffic (vehicles using the highway for purposes of travel) or to work
vehicles and construction equipment
within the TTC zone shall wear high-visibility safety apparel that meets
the Performance Class or .
ATSSA TRAFFIC CONTROL SUPERVISOR RE-
CERTIFICATION EXAM 2026-27 ACTUAL
VERSION WITH QUESTIONS AND ANSWERS
Stationary non-redirective (inertial) Impact Attenuators - ACCURATE
ANSWERS✔✔ Sand barrels are an example of what?
Re-direct vehicles that impact them - ACCURATE ANSWERS✔✔ Re-
directive Impact Attenuators do what?
Decelerate the vehicle to a stop - ACCURATE ANSWERS✔✔ stationary
non-redirective Impact Attenuators do what?
Minimum of 30" - ACCURATE ANSWERS✔✔ Impact Barrels should
overlap the fixed object on the traffic side by:
Stationing
0+00' - ACCURATE ANSWERS✔✔ A conventional way of identifying
distances on the plan and on the ground. Located every hundred feet.
, 2
Cones at least 28" with 2 white retroreflective bands
flaggers properly illuminater
controlled glare
proper apparel (recommended class 3) - ACCURATE ANSWERS✔✔
Nighttime checklist
60" - ACCURATE ANSWERS✔✔ Proper width for pedestrian pathway:
provide a 60"x60" passing area for wheelchairs every 200' - ACCURATE
ANSWERS✔✔ When it is not possible to maintain proper pathway
width provide what?
temporary traffic barriers - ACCURATE ANSWERS✔✔ If significant
threat of vehicle incursions into temporary pedestrian pathways
should be installed.
2 or 3 - ACCURATE ANSWERS✔✔ All workers, including emergency responders,
within the right-of-way who are exposed either to
traffic (vehicles using the highway for purposes of travel) or to work
vehicles and construction equipment
within the TTC zone shall wear high-visibility safety apparel that meets
the Performance Class or .
