Signal Four Analytics: Traffic Safety

Signal4 Analytics is an interactive, web-based system designed to enhance traffic information sharing in the state of Florida. It supports crash visualization, mapping, and analysis for transportation planning agencies, law enforcement, traffic engineers, and research institutions. The system’s geospatial analysis of crash data informs safety decision-making and facilitates evidence-based transportation planning.

The data used to generate geospatial results in the Signal4 system includes over 7 million crash records, over 40 million traffic citations, roadway information, etc. Signal4 Analytics also maintains the publicly available Florida Traffic Safety Dashboard, which provides crash data across Florida.

The products are used in government agencies
The products are used in government agencies


My role: graduate assistant during 2021-2023; developed tools; examined user feedback; supervised students. Faculty supervisor: Ilir Bejleri, University of Florida

Signal4 Analytics.