Which of the following describes a 'systemic' approach to traffic safety?
Question 2
What is the primary goal of 'safety performance functions' (SPFs) in traffic safety analysis?
Question 3
When conducting crash data analysis, what is a common initial step to identify potential safety issues?
Question 4
Which of the following is an example of a 'human factor' contributing to crash causation?
Question 5
A traffic engineer is evaluating a roadway segment for safety improvements. If the segment has a high number of nighttime crashes involving pedestrians, what type of countermeasure might be considered under a systemic approach?
