ATSSA TRAFFIC CONTROL SUPERVISOR
RE-CERTIFICATION 2026/2027 ACTUAL
QUESTIONS WITH VERIFIED ANSWERS.
1/2 mile visibility day and night - correct answer-how far should
a PCMS be visible?
Portable changeable message sign
*M*anual for
*A*ssessing
*S*afety
*H*ardware
MASH - correct answer-NCHRP 350 rewritten by AASHTO and
is now an AASHTO document called what?
Temporary Traffic Barriers - correct answer-Portable devices
designed to prevent penetration by vehicles while minimizing
injuries to vehicle occupants.
Main function: PROTECTION
Secondary function: CHANNELIZATION
if not needed for protection then it *SHALL NOT BE USED*
, speed, traffic volume / composition, road classification,
deflection space, roadway alignment, sight distance, other
factors. - correct answer-Barrier selection guidelines based on
Barrier deflection - correct answer-the distance a barrier will
displace when struck
portable concrete barriers - correct answer-less expensive for
long-term projects, easy to maintain, reusable, low deflection.
Heavy equipment needed for installation.
concrete, water-filled, anchored, move-able, mobile, steel -
correct answer-types of temporary traffic barriers
Light in color and supplemented with standard delineation or
pavement markings - correct answer-If Temporary Traffic
Barriers are used as channelizing devices they should be:
RE-CERTIFICATION 2026/2027 ACTUAL
QUESTIONS WITH VERIFIED ANSWERS.
1/2 mile visibility day and night - correct answer-how far should
a PCMS be visible?
Portable changeable message sign
*M*anual for
*A*ssessing
*S*afety
*H*ardware
MASH - correct answer-NCHRP 350 rewritten by AASHTO and
is now an AASHTO document called what?
Temporary Traffic Barriers - correct answer-Portable devices
designed to prevent penetration by vehicles while minimizing
injuries to vehicle occupants.
Main function: PROTECTION
Secondary function: CHANNELIZATION
if not needed for protection then it *SHALL NOT BE USED*
, speed, traffic volume / composition, road classification,
deflection space, roadway alignment, sight distance, other
factors. - correct answer-Barrier selection guidelines based on
Barrier deflection - correct answer-the distance a barrier will
displace when struck
portable concrete barriers - correct answer-less expensive for
long-term projects, easy to maintain, reusable, low deflection.
Heavy equipment needed for installation.
concrete, water-filled, anchored, move-able, mobile, steel -
correct answer-types of temporary traffic barriers
Light in color and supplemented with standard delineation or
pavement markings - correct answer-If Temporary Traffic
Barriers are used as channelizing devices they should be:
