(Solved): You are a transportation engineer assessing a 15-mile arterial highway with two signalized intersect ...

You are a transportation engineer assessing a 15-mile arterial highway with two signalized intersections and a roadside pedestrian corridor. The agency plans to improve highway safety but wants to justify improvements based on actual accident performance. New Sign ?x Home Insert Page Layout References Review View Tools WPS AI 12 A

?? E ??? 4 Default Parag Subtitlo Title Quote List Paragrey Find and Replace? Select? ?? CE431?ACTIVITY You are a transportation engineer assessing a 15 ?mile arterial highway with two signalized intersections and a roadside pedestrian corridor?The agency plans to improve highway safety but wants to justify improvements based on actual accident performance? Below is a summary table collected over the last 3 years? \table[[PARAMETER,VALUE],[Total Crashes on Segment,180],[Crashes at Intersection A,28],[Crashes at Intersection B,34],[Fatal crashes?total?,10],[Injury Crashes?total?,45],[Property Damage Only?PDO? crashes,Remaining crashes],[ADT on Segment,28?000 vehicles],[Average entering vehicles per intersection,16?500 vehicles],[Proposed CRF for segment?lane widening?,0.35],[Proposed CRF for signalization upgrade,0.40],[Period of Observation,3 years]] Questions? 1?Identify how many PDO crashes occurred 2?Determine if the segment?s crash rate is abnormally high 3?Find which intersection is riskier based on crash rates 4?Calculate the severity ratio for the entire segment Search You are a transportation engineer assessing a

arterial highway with two signalized intersections and à roadside pedestrian corridor. The agency plans to improve highway safety but wants to justify improvements based on actual accident performance. Below is a summary table collected over the last 3 years: \table[[PARAMETER,VALUE],[Total Crashes on Segment,180],[Crashes at Intersection A,28],[Crashes at Intersection B,34],[Fatal crashes (total),10],[Injury Crashes (total),45],[Property Damage Only (PDO) crashes,Remaining crashes],[ADT on Segment,28,000 vehicles],[Average entering vehicles per intersection,16,500 vehicles],[Proposed CRF for segment (lane widening),0.35],[Proposed CRF for signalization upgrade,0,40],[Period of Observation,3 years]] Questions: Identify how many PDO crashes occurred Determine if the segment's crash rate is abnormally high Find which intersection is riskier based on crash rates Calculate the severity ratio for the entire segment Estimate how many crashes could be prevented per year after applying the CRFs Search Do not use chatgpt!