ATSSA Traffic Control Supervisor Re-certification (missing some basics)NEWEST 2024 ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS VERIFIED ANSWERSALREADY GRADED A+
0' -CORRECT ANSWER-Recommended Advanced Warning Sign Spaceing: Urban (low speed) 350' -CORRECT ANSWER-Recommended Advanced Warning Sign Spaceing: urban (high speed) 500' -CORRECT ANSWER-Recommended Advanced Warning Sign Spaceing: Rural 1000', 1500', and 2640' -CORRECT ANSWER-Recommended Advanced Warning Sign Spaceing: freeways and expressways (3) temporary traffic barriers -CORRECT ANSWER-If significant threat of vehicle incursions into temporary pedestrian pathways _________ should be installed. L=(WS²)/60 for 40MPH or less, L=WS for 45MPH or more -CORRECT 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
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