1
ATTSA TRAFFIC SUPERVISOR CERTIFICATION EXAM
ACCURATE RECENTLY TESTING VERSIONS WITH A
STUDY GUIDE 2026-27 LATEST VERSION
What is the maximum spacing allowed for advanced warning sign if you
are unable to follow the standard spacing?
A. 2x
B. 3x
C. No Change Allowed
D. 1.5
x
1.5x
Are you allowed to use cones for tapers at NIGHT?
A. True
B. Fals
e
False
All cones and drums should have a minimum offset from the edge of
the traveled lanes of ?
A. 3'
B. 4'
C. 2 1/2'
D. 1 1/2'
1 1/2'
On a divided expressway what is the maximum spacing of drums at 55
mph in the tangent?
,2
A. 100'
B. 90'
C. 50'
D. 80'
,3
80'
On a divided expressway, what is the maximum spacing of drums the
tangent for a 70-mph road?
A. 100
B. 70
C. 120
D. 80
120
What is the minimum lane width on an expressway using PCB that must
be maintained?
A. 12'
B. 11'
C. 0'
D. 9
'
10'
What is the minimum shoulder taper rate for 60 mph road?
A. 20:1
B. 17:1
C. 15:1
D. 60:1
20:1
What is the minimum buffer length for a 70-mph road?
A. 500'
B. 425'
C. 730'
, 4
D. 155'
730'
How far away does a temporary traffic light need to be from a stop bar
on bidirectional road?
A. 60'
B. 75'
C. 100'
D. 120'
75'
Photo strobe lights LED warning light must be seen at least away?
A. 100'
B. 200'
C. 1000'
D. 1 mile
100'
Which description would best fit regularity signs?
A. They are used to warn motorist of hazard.
B. They are always diamond shaped.
C. They are used to inform motorists of traffic laws.
D. They may be red and white or orange and black.
ATTSA TRAFFIC SUPERVISOR CERTIFICATION EXAM
ACCURATE RECENTLY TESTING VERSIONS WITH A
STUDY GUIDE 2026-27 LATEST VERSION
What is the maximum spacing allowed for advanced warning sign if you
are unable to follow the standard spacing?
A. 2x
B. 3x
C. No Change Allowed
D. 1.5
x
1.5x
Are you allowed to use cones for tapers at NIGHT?
A. True
B. Fals
e
False
All cones and drums should have a minimum offset from the edge of
the traveled lanes of ?
A. 3'
B. 4'
C. 2 1/2'
D. 1 1/2'
1 1/2'
On a divided expressway what is the maximum spacing of drums at 55
mph in the tangent?
,2
A. 100'
B. 90'
C. 50'
D. 80'
,3
80'
On a divided expressway, what is the maximum spacing of drums the
tangent for a 70-mph road?
A. 100
B. 70
C. 120
D. 80
120
What is the minimum lane width on an expressway using PCB that must
be maintained?
A. 12'
B. 11'
C. 0'
D. 9
'
10'
What is the minimum shoulder taper rate for 60 mph road?
A. 20:1
B. 17:1
C. 15:1
D. 60:1
20:1
What is the minimum buffer length for a 70-mph road?
A. 500'
B. 425'
C. 730'
, 4
D. 155'
730'
How far away does a temporary traffic light need to be from a stop bar
on bidirectional road?
A. 60'
B. 75'
C. 100'
D. 120'
75'
Photo strobe lights LED warning light must be seen at least away?
A. 100'
B. 200'
C. 1000'
D. 1 mile
100'
Which description would best fit regularity signs?
A. They are used to warn motorist of hazard.
B. They are always diamond shaped.
C. They are used to inform motorists of traffic laws.
D. They may be red and white or orange and black.
