What is the Predictive Safety Analysis?
Автор: Montgomery Planning
Загружено: 2022-10-17
Просмотров: 685
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Between 2015 and 2019, there were over 59,000 crashes in Montgomery County, resulting in over 1,200 severe injuries and nearly 150 fatalities. As part of Montgomery County’s Vision Zero goal to eliminate traffic deaths and severe injuries by 2030, Montgomery Planning is using a new strategy to improve road safety for drivers, bicyclists and pedestrians called the Predictive Safety Analysis. This proactive data-driven approach works to prevent severe and fatal crashes before they happen.
The Predictive Safety Analysis estimates the expected number of crashes at a given roadway segment or intersection through Safety Performance Functions (SPFs). SPFs are equations (or models) that predict the number of crashes on roadway segments and at intersections based on exposure (the amount of walking, bicycling and driving), roadway characteristics, and other variables. This analysis then allows the county to prioritize where and how to most effectively invest in safety improvements through capital projects, development approvals, and master planning.
Learn more https://montgomeryplanning.org/planni...
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