ATTSA TRAFFIC SUPERVISOR CERTIFICATION EXAM LATEST
2026/2027 | ACTUAL QUESTIONS AND CORRECT VERIFIED
ANSWERS | GRADED A+ | GUARANTEED PASS.
When may cones be substituted for drums?
A. Daytime traffic control minimum height 18"
B. Daytime traffic control minimum height 28"
C. Daytime traffic control minimum height 36"
D. Daytime traffic control minimum height 42" - ANSWER-Daytime traffic
control minimum height 28"
When may cones be substituted for drums?
A. Daytime traffic control minimum height 18"
B. Daytime traffic control minimum height 28"
C. Daytime traffic control minimum height 36"
D. Daytime traffic control minimum height 42" - ANSWER-Daytime traffic
control minimum height 28"
When cones are substituted for drums for nighttime closers, what is the
minimum cone height requirement?
A. 18"
B. 28"
C. 36"
D. 42" - ANSWER-42"
When cones are substituted for drums at nighttime closer, what is the
maximum cone spacing?
,A.
B.
20'
30'
C. 40'
D. 50' - ANSWER-40'
Is a shadow vehicle used in all traffic zones?
A. True
B. False - ANSWER-False
If there is a lane closure of greater than three days, what is required?
A. Work zone dotted lines, 4' in length separated by 10' gaps, shall be provided
to identify the merge.
B. The appropriate color work zone edge lines shall be applied along the taper
and tangent sections.
C. All the above
D. None of the above - ANSWER-The appropriate color work zone edge lines
shall be applied along the taper and tangent sections.
Work zone pavement marking that conflict with final traffic lanes shall be
temporary paint.
A. True
B. False - ANSWER-False
What are the extra advance warning signs?
A. Lane Close Ahead
B. Watch for Stopped Traffic
,C. Road Work Ahead
D. All the above - ANSWER-Lane Change Ahead
&
Watch for Stopped Traffic
&
Road Work Ahead
What type of flashing warning lights are required when there is a nighttime
lane closer?
A. ROAD WORK AHEAD
B. LANE CLOSED AHEAD
C. A & B
D. NONE OF THE ABOVE - ANSWER-ROAD WORK AHEAD
&
LANE CLOSED AHEAD
The shadow vehicle is occupied whenever workers are in the work area.
A. True
B. False - ANSWER-False
, A.
B.
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What class one light is the shadow vehicle equipped with?
2026/2027 | ACTUAL QUESTIONS AND CORRECT VERIFIED
ANSWERS | GRADED A+ | GUARANTEED PASS.
When may cones be substituted for drums?
A. Daytime traffic control minimum height 18"
B. Daytime traffic control minimum height 28"
C. Daytime traffic control minimum height 36"
D. Daytime traffic control minimum height 42" - ANSWER-Daytime traffic
control minimum height 28"
When may cones be substituted for drums?
A. Daytime traffic control minimum height 18"
B. Daytime traffic control minimum height 28"
C. Daytime traffic control minimum height 36"
D. Daytime traffic control minimum height 42" - ANSWER-Daytime traffic
control minimum height 28"
When cones are substituted for drums for nighttime closers, what is the
minimum cone height requirement?
A. 18"
B. 28"
C. 36"
D. 42" - ANSWER-42"
When cones are substituted for drums at nighttime closer, what is the
maximum cone spacing?
,A.
B.
20'
30'
C. 40'
D. 50' - ANSWER-40'
Is a shadow vehicle used in all traffic zones?
A. True
B. False - ANSWER-False
If there is a lane closure of greater than three days, what is required?
A. Work zone dotted lines, 4' in length separated by 10' gaps, shall be provided
to identify the merge.
B. The appropriate color work zone edge lines shall be applied along the taper
and tangent sections.
C. All the above
D. None of the above - ANSWER-The appropriate color work zone edge lines
shall be applied along the taper and tangent sections.
Work zone pavement marking that conflict with final traffic lanes shall be
temporary paint.
A. True
B. False - ANSWER-False
What are the extra advance warning signs?
A. Lane Close Ahead
B. Watch for Stopped Traffic
,C. Road Work Ahead
D. All the above - ANSWER-Lane Change Ahead
&
Watch for Stopped Traffic
&
Road Work Ahead
What type of flashing warning lights are required when there is a nighttime
lane closer?
A. ROAD WORK AHEAD
B. LANE CLOSED AHEAD
C. A & B
D. NONE OF THE ABOVE - ANSWER-ROAD WORK AHEAD
&
LANE CLOSED AHEAD
The shadow vehicle is occupied whenever workers are in the work area.
A. True
B. False - ANSWER-False
, A.
B.
Thank you for Purchasing this exam
Study Guide. We provide high-quality
academic materials to help students
excel in exams. Our other Services
include but not limited to: academic
research, University & College
assignments writing, essay writing,
Online Classes, and research projects.
Our services are reliable, affordable,
and plagiarism-free. All the Best in
your Exam. For more information;
Contact us at:
or
0R
+254 741484450
What class one light is the shadow vehicle equipped with?
