ATSSA TRAFFIC CONTROL EXAM 2024/2025 WITH GUARANTEED ACCURATE ANSWERS
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Course
ATSSA TRAFFIC CONTROL
Institution
ATSSA TRAFFIC CONTROL
L=(WS²)/60 for 40MPH or less,
L=WS for 45MPH or more - ACCURATE ANSWERFormula for Min. taper length
The off peak 85th percentile. Which is the speed at or below which 85% of vehicles travel operating speed in free flow conditions - ACCURATE ANSWERspeed used in formulas should be
125' - ACCU...
ATSSA TRAFFIC CONTROL EXAM
2024/2025
ATSSA TRAFFIC CONTROL EXAM 2024/2025 WITH GUARANTEED ACCURATE
ANSWERS
L=(WS²)/60 for 40MPH or less,
L=WS for 45MPH or more - ACCURATE ANSWER✅✅Formula for Min. taper
length
The off peak 85th percentile. Which is the speed at or below which 85% of
vehicles travel operating speed in free flow conditions - ACCURATE
ANSWER✅✅speed used in formulas should be
125' - ACCURATE ANSWER✅✅Distance of L for 25 MPH with 12' Lane width
245' - ACCURATE ANSWER✅✅Distance of L for 35 MPH with 12' Lane width
, 540' - ACCURATE ANSWER✅✅Distance of L for 45 MPH with 12' Lane width
660' - ACCURATE ANSWER✅✅Distance of L for 55 MPH with 12' Lane width
780' - ACCURATE ANSWER✅✅Distance of L for 65 MPH 12' Lane width
L Minimum - ACCURATE ANSWER✅✅Merging Taper Length
1/2 L Minimum - ACCURATE ANSWER✅✅Shifting Taper Length
1/3 L Minimum - ACCURATE ANSWER✅✅Shoulder Taper Length
50'-100' regardless of speed
6 devices 10'-20' apart - ACCURATE ANSWER✅✅One-Lane, Two-Way Taper
(Flagger taper) Length and number of devices
50'-100' per lane - ACCURATE ANSWER✅✅Downstream taper Length
2L - ACCURATE ANSWER✅✅Tangent distance (between tapers)
1/2L - ACCURATE ANSWER✅✅Tangent distance before shifting taper
Buffer Space
Work Space
Traffic Space - ACCURATE ANSWER✅✅Activity Area Sub-components (3)
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