IMSA WORKZONE TRAFFIC TECH EXAM NEWEST 2025/2026 ACTUAL
EXAM WITH COMPLETE QUESTIONS AND CORRECT DETAILED
ANSWERS (100% VERIFIED ANSWERS) |ALREADY GRADED A+|
||PROFESSOR VERIFIED||
What is the width of type 2 barricades ? How many rails does it
have and the size of the rails? - ANSWER-24 inches in width and
two 8 to 12 inches
What's is the height and length for type 3 barricade? - ANSWER-5
feet height and length of 4 feet
Who must be notified of the work and any possible disruption to
traffic ? - ANSWER-Police and fire department as well, as
ambulance , rescue and other emergency services.
People within the worksite / general public Before the work begins
they should be - ANSWER-Advised by newspaper , radio,
television before the work begins
,2|Page
Who ensures that the TTC plan provides enough time and space
to get the work done ? Who is responsible for installing the TTC
devices according to the plan ? - ANSWER-Contractors
Which of the following will have primary responsibility for TTC and
safety once the work has begun? - ANSWER-The work supervisor
Which of the following planning steps would be done first ? -
ANSWER-Obtain all available information on location and time
needed for work , type of roadway traffic speed and volume.
Approximately how long will it take to resurface the 3 miles of a
four-lane roadway? ( it takes about four normal workdays to
resurface 3 miles of one lane) - ANSWER-16
Using this time and what you already know about the location in
type of road involved how should the work with staged for traffic
control - ANSWER-In four stages - Close one lane at a time so
the traffic in the same direction is limited to a single lane
, 3|Page
Which of the following conditions would indicate that resurfacing
my have to be done at night - ANSWER-High traffic volume from
7 AM to 9 PM
Which of the following conditions will indicate that the resurfacing
should not be done at night unless absolutely necessary? -
ANSWER-Low traffic volume at all times
If resurfacing takes one day to complete 3/4 of a mile in one lane
what would be the approximate length of the closure at any given
time? - ANSWER-1 mile
The traffic speed is 55 mph and traffic volume is very heavy
during rush hours but light at other times which of the following
would be the best plan? - ANSWER-Work from 9 AM to 4 PM and
re-open the work area during non-working hours
What is the mean of liability in TTC ? - ANSWER-Is associated
with improper maintenance and operations as well as design