Informing the Selection of Countermeasures by Evaluating, Analyzing, and Diagnosing Contributing Factors that Lead to Crashes (BTS-14)

The objectives of this research are to (1) develop an understanding of the effects of speed camera programs on pedestrian and bicycle crashes, and (2) provide guidance for jurisdictions to measure effects of speed camera programs on pedestrian and bicycle crashes, including downstream effects beyond speed camera locations. The research should consider fine structures, payment of fines, and in which contexts speed cameras may be most effective. Findings can be used states and jurisdictions (1) to help decide if and where to implement speed cameras most effectively to target vulnerable road user crashes and (2) to communicate the benefits of speed cameras to the public.

This research will explore the barriers faced by law enforcement in managing micromobility-related incidents and develop actionable recommendations to improve enforcement practices, investigation protocols, and interagency collaboration.

The objective of this research is to identify causal factors associated with higher crash risk among young drivers that delay licensure until age 18+ and the effectiveness of driver training and-or GDL requirements in reducing this risk. To support this objective, the selected research agency will (1) conduct a broad national study of causal crash factors associated with higher crash risk and (2) conduct a scoping study for evaluating driver education and/or GDL requirements for a potential follow-on research effort.