ATTSA TRAFFIC SUPERVISOR CERTIFICATION
EXAM 2026/2027 | ACTUAL EXAM QUESTIONS AND
ANSWERS | EXPERT VERIFIED | NEWEST UPDATE |
GUARANTEED PASS |
When cones are substituted for drums at nighttime closer, what is the maximum cone spacing?
A. 20' B. 30'
C. 40'
D. 50'
40'
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
ROAD WORK AHEAD
&
LANE CLOSED AHEAD
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
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
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
,Lane Change Ahead
&
Watch for Stopped Traffic
&
Road Work Ahead
Is the advisory speed plaque used in all traffic zones?
A. True
B. False False
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"
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"
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"
42"
End Road Work signs are only required for lane closures of more than ______ day.
A. 1
B. 2
C. 3 D 4
1
Sign spacing should be adjusted to avoid conflict with existing signs, minimum spacing to
existing signs shall be 200' for speeds of 45 mph or less and a minimum of 400' for speeds 50
mph or greater.
,A. True
B. False
True
Road Work Ahead signs shall be provided on entrance ramps or roadways entering the work limits.
A. True
B. False
True
Is a shadow vehicle used in all traffic zones?
A. True
B. False
False
When the approach speed limit is 40 mph or less, 36" warning signs may be used.
A. True
B. False
True
The shadow vehicle is occupied whenever workers are in the work area.
A. True
B. False
False
What class one light is the shadow vehicle equipped with?
A. Flashing Yellow Light
B. Oscillating Yellow Light
C. Yellow Strobe Light
D. All of the above
All of the above
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EXAM 2026/2027 | ACTUAL EXAM QUESTIONS AND
ANSWERS | EXPERT VERIFIED | NEWEST UPDATE |
GUARANTEED PASS |
When cones are substituted for drums at nighttime closer, what is the maximum cone spacing?
A. 20' B. 30'
C. 40'
D. 50'
40'
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
ROAD WORK AHEAD
&
LANE CLOSED AHEAD
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
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
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
,Lane Change Ahead
&
Watch for Stopped Traffic
&
Road Work Ahead
Is the advisory speed plaque used in all traffic zones?
A. True
B. False False
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"
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"
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"
42"
End Road Work signs are only required for lane closures of more than ______ day.
A. 1
B. 2
C. 3 D 4
1
Sign spacing should be adjusted to avoid conflict with existing signs, minimum spacing to
existing signs shall be 200' for speeds of 45 mph or less and a minimum of 400' for speeds 50
mph or greater.
,A. True
B. False
True
Road Work Ahead signs shall be provided on entrance ramps or roadways entering the work limits.
A. True
B. False
True
Is a shadow vehicle used in all traffic zones?
A. True
B. False
False
When the approach speed limit is 40 mph or less, 36" warning signs may be used.
A. True
B. False
True
The shadow vehicle is occupied whenever workers are in the work area.
A. True
B. False
False
What class one light is the shadow vehicle equipped with?
A. Flashing Yellow Light
B. Oscillating Yellow Light
C. Yellow Strobe Light
D. All of the above
All of the above
, 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
