Taper length formula for posted speed 45 MPH or faster -
<<,Answers>>>L = WS (L is taper length in feet) (W is width
of lane to be closed or offset) (S is posted speed limit)
Taper length formula for posted speed 40 MPH or less -
<<,Answers>>>L = WS(squared)/60 (L is taper length in feet)
(W is width of lane to be closed or offset) (S is posted speed
limit)
Suggested advanced warning sign spacing for Urban(low
speed) - <<,Answers>>>A 100ft B 100ft C 100ft
Suggested advanced warning sign spacing for Urban (high
speed) - <<,Answers>>>A 350ft B 350ft C 350ft
Suggested advanced warning sign spacing for Rural -
<<,Answers>>>A 500ft B 500ft C 500ft
, FLAGGER ATSSA TEST (ACTUAL2024-2025)
QUESTIONS WITH CORRECT
Suggested advanced warning sign spacing for
Freeway/Expressway - <<,Answers>>>A 1000ft B 1500ft C
2640ft
Equiptment used in a traffic control zone to divert traffic from
its normal path - <<,Answers>>>Channelization Devices
The distance required to safely route traffic from its normal
path - <<,Answers>>>Taper Length
How high temporary signs must be mounted above the
traveled way - <<,Answers>>>1 ft
Nighttime or high speed roads, traffic cones shall be this
minimum height. - <<,Answers>>>28"
When 3 flaggers are required, this most experienced flagger
should be designated the lead flagger. -
<<,Answers>>>Middle Flagger
Least desirable method used to control traffic -
<<,Answers>>>Baton System
, FLAGGER ATSSA TEST (ACTUAL2024-2025)
QUESTIONS WITH CORRECT
While setting up a night traffic control zone, the controls shall
be setup/taken down at these times. - <<,Answers>>>1/2 hour
before sunset, 1/2 hour after sunrise
(3) Types of electric lights used to alert and guide motorists
and pedestrians safely around a work site. - <<,Answers>>>-
Floodlights -Steady-Burning -Warning
These are low intensity flashing lights mounted on barricades,
drums, panels or other advanced warning signs. -
<<,Answers>>>Type A
These are high intensity flashing lights mounted on advance
warning sings to mark extremely hazardous conditions. -
<<,Answers>>>Type B
These are steady burn lights used to mark the roadway edge
during nighttime hours. - <<,Answers>>>Type C
These are 360 degree steady burn lights used to delineate the
edge of a traveled way - <<,Answers>>>Type D
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