ATSSA TRAFICC CONTROL SUPERVISOR RECERTIFICATION LATEST UPDATED 2025 ACTUAL FINAL EXAM WITH COMPLETE DETAILED QUESTIONS AND CORRECT VERIFIED ANSWERS ALREADY A+ GRADED

ATSSA TRAFICC CONTROL SUPERVISOR RECERTIFICATION
LATEST UPDATED 2025 ACTUAL FINAL EXAM WITH COMPLETE
DETAILED QUESTIONS AND CORRECT VERIFIED ANSWERS
ALREADY A+ GRADED




L=(WS²)/60 for 40MPH or less,
L=WS for 45MPH or more
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

,ANSWER-speed used in formulas should
be



125'
ANSWER-Distance of L for 25 MPH with
12' Lane width



245'
ANSWER-Distance of L for 35 MPH with
12' Lane width



540'

, ANSWER-Distance of L for 45 MPH with
12' Lane width



660'
ANSWER-Distance of L for 55 MPH with
12' Lane width



780'
ANSWER-Distance of L for 65 MPH 12'
Lane width



L Minimum